BANGLADESH TECHNICAL EDUCATION BOARD

4-YEAR DIPLOMA-IN-ENGINEERING PROGRAM

ELECTRONICS TECHNOLOGY

SYLLABUS

THIRD & FOURTH SEMESTER

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ELECTRONICS TECHNOLOGY (68)THIRD SEMESTER

SL NO

Subject Code Name of the subjects T P C

MarksTheory Practical

Cont. Assess

Final Exam

Cont. Assess

Final Exam Total

1. 6831 Electronic Devices and Circuits - II 3 3 4 30 120 25 25 2002 6732 Electrical Engineering-II 3 3 4 30 120 25 25 2003 6621 Computer Application - I 0 6 2 - - 50 50 1004 5931 Mathematics-III 3 3 4 30 120 50 - 2005 5922 Physics - II 3 3 4 30 120 25 25 2006 5722 English – II 2 2 3 20 80 50 - 1507 5811 Social Science – I 2 0 2 20 80 - - 100

Toal 15 20 23 1150

ELECTRONICS TECHNOLOGY (68)FOURTH SEMESTER

SL NO

Subject Code Name of the subjects T P C

MarksTheory Practical

Cont. Assess

Final Exam

Cont. Assess

Final Exam Total

1. 6841 Digital Electronics – I 3 3 4 30 120 25 25 2002 6840 Industrial Power Electronics 3 3 4 30 120 25 25 200

3 6843 Networks Filters and Transmission Lines 3 3 4 30 120 25 25 200

4 6842 Communication Engineering – I 3 3 4 30 120 25 25 2005 6632 Computer Application– II 0 6 2 50 50 1006 5821 Social Science – II 2 0 2 20 80 - - 100

7 5841 Business Organization & Communication 2 0 2 20 80 - - 100

Total 17 18 23 1100

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6831 ELECTRONICS DEVICES AND CIRCUITS - II

T P C3 3 4

AIMS To provide understanding and skill on SCR and TRIAC. To provide understanding and skill on phase controlled rectifier. To provide understanding and skill on wave shaping circuits. To familiarize with integrated circuits. To give an understanding on the Operational Amplifier. To familiarize with integrated circuit voltage regulator

SHORT DESCRIPTIONUJT, SCR, PUT, DIAC, TRIAC, controlled rectifier, wave shaping circuits, integrated circuit, Operational amplifier, transconductance & Norton operational amplifier, Integrated circuit voltage regulator.

DETAIL DESCRIPTION

Theory:1. Understand the Concept of Unijunction Transistor (UJT).

1.1 Describe the structure and operation of UJT.1.2 Identify the UJT by its equivalent circuit.1.3 Define standoff ratio.1.4 Explain why UJT is not a thyristor.1.5 Analyze the operation of a UJT relaxation oscillator.

2. Understand the Concept of Silicon Control Rectifier (SCR)2.1 Define Thyristors.2.2 Mention the types of Thyristors.2.3 Describe the construction and operation of SCR.2.4 Describe the I-V characteristics of SCR. 1.5 Explain the operation of SCR using two-transistor Equivalent circuit.2.6 Derive the equation for anode current.2.7 Explain how to turn an SCR on and off.2.8 Define various parameters and mention the ratings of SCR.2.9 Explain the operation of automatic battery charger, emergency lighting. 1.10 system, heater control, and over voltage protection circuits.2.11 Mention the advantages of SCR as a switch.2.12 Describe the construction and operation of light activated SCR

(LASCR).2.13 Analyze the operation of UJT controlled SCR dc operated time-delay circuit

3. Understand the Concept of Controlled Rectifier.

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3.1 Define Controlled Rectifier.3.2 Mention the types of control rectifier.3.3 Describe the operation of half wave controlled rectifier using SCR for resistive and inductive

load with wave shapes.3.4 Drive the equation for load current and voltage of half wave controlled rectifier for resistive

and inductive load.3.5 Analyze the operation of single-phase full-wave mid-point controlled rectifier, Half

controlled and full controlled bridge rectifier with wave shapes.3.6 Drive the equation for load current and voltage of full wave rectifier.3.7 3Explain the effect of freewheeling diode in rectifier circuit with inductive load.3.8 Describe the operation of poly-phase controlled rectifier.3.9 Mention the operation of (a) Illumination circuit (b) Speed control of dc and ac motors.

4. Understand the Concept of Programmable Unijunction Transistor (PUT)4.1 Describe the structure and operation of the PUT.4.2 State how to set the trigger voltage of PUT.4.3 Explain the difference between a PUT and UJT.4.4 Analyze the operation of a PUT relaxation oscillator.

5 Understand the Concept of DIAC and TRIAC5.1 Describe the structure and operation of DIAC.5.2 Explain the I-V characteristics curve of DIAC.5.3 Describe the structure of TRIAC.5.4 Discuss the SCR equivalent circuit of TRIAC.5.5 Explain the triggering modes of TRIAC.5.6 Describe the characteristics curve of TRIAC.5.7 State the commutation of TRIAC.5.8 Analyze the operation of TRIAC firing circuits using (i) DIAC (ii) UJT.5.9 Analyze the operation of a TRIAC phase control, lamp dimmer and Heat control circuit.

6. Understand the features of wave shaping circuits.6.1 Mention the types of wave shaping circuit.6.2 Discuss the principles of RC and RL differentiating and integrating

circuits.6.3 Analyze the output waves for various input wave shapes of differentiating and integrating

circuit.6.4 Explain the operation of various clippers by PN junction diode, zener diode and transistor.6.5 Describe the operation of of diode clamping circuit for different input wave shape.

6. Understand the Features of Integrated Circuit (IC).7.1 Define IC7.2 List the advantages and limitation of IC's.7.3 Mention the scale of integration.7.4 Identify the types of integrated circuits.7.5 Describe the fabrication monolithic integrated circuits.7.6 Describe the fabrication of integrated circuit components resistor, capacitor BJT and FET.

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8. Understand the Features of Operational Amplifier (Op- Amp)8.1 Define operational amplifier.8.2 Recognize the Op-Amp symbol.8.3 Identify the terminals on Op-Amp packages.8.4 State the basic principle of Op-Amp.8.5 Analyze the equivalent circuit of Op-Amp.8.6 State the golden rule and virtual ground of Op-Amp.8.7 List the characteristics of an ideal Op-Amp.8.8 Describe the input& output impedance, input offset voltage, input bias current, input offset

current, common-mode input voltage range, open-loop voltage gain, common-mode rejection ratio, slew rate, frequency response and unity-gain bandwidth.

8.9 Explain the operation of Op-Amp in inverter, scale changer, unity follower, comparator, phase shifter, adder, subtractor, differentiator, integrator, ramp generator, multichannel amplifier and filters.

9. Understand the Concept of Operational Transconductance amplifiers (OTA) and Norton Op-Amp.9.1 Define transconductance.9.2 Identify the OTA symbol.9.3 Discuss the relationship between transconductance and bias current.9.4 Describe the pin and internal diagram of CA3080 OTA.9.5 Analyze the operation of VCA, and Schmitt trigger circuit using OTA.9.6 Mention the basic principle and biasing of Norton Op-Amp.9.7 Explain the pin and internal diagram of LM3900 Norton Op-Amp.

10. Understand the Features of Integrated Circuit Voltage Regulators.10.1 Define voltage regulator.10.2 Discuss line and load regulation.10.3 Identify the block representation of three-terminal voltage regulator.10.4 Describe the 7800 series of fixed positive voltage regulators.10.5 Describe the 7900 series of fixed negative voltage regulators.10.6 Describe the LM317 adjustable positive regulator.10.7 Describe the LM 337 adjustable negative regulator.10.8 Mention the voltage-regulator specifications.

Practical:1. Determine the characteristics curve of UJT.

1.1 Select an appropriate experiment circuit, required materials, tools and equipments.1.2 Connect the circuit as per diagram with meters.1.3 Check the circuit and switch on the power supply.1.4 Record the data for I-V curve.1.5 Plot the curve.

2 Study the gate control of forward breakdown voltage for an SCR.2.1 Select an appropriate circuit, required tools, equipments and materials.

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2.2 Connect the circuit as per diagram with meters.2.3 Switch on the power supply and make proper adjustments.2.4 Set the gate control at minimum and observe the breakdown voltage for I-V characteristics.2.5 1Increase gate current in steps and observe the breakdown voltage.2.6 Plot the I-V characteristics curve.2.7 Compare different curves and breakdown voltage.

3. Study the Operation of a single phase controlled rectifier using SCR.3.1 Select an appropriate experiment circuit.3.2 Select required tools, equipments and materials.3.3 Connect the circuit as per diagram with Oscilloscope.3.4 Check the connection and switch on the power supply.3.5 Observe the wave shapes at relevant points of the circuit.

4 Study the Operation of a Illumination Circuit.4.1 Select an appropriate experiment circuit.4.2 Select required tools, equipments and materials.4.3 Connect the circuit as per diagram.4.4 Check the connection and switch on the power supply.4.5 Adjust the POT and observe the Illumination.

5. Determine the characteristics curve of DIAC.5.1 Select an appropriate experiment circuit, required materials, tools and equipments.5.2 Connect the circuit as per diagram with meters.5.3 Check the circuit and switch on the power supply.5.4 Record the data for I-V curve.5.5 Plot the curve.

6. Study the Operation of a RC differentiating circuit.6.1 Select a RC differentiating circuit.6.2 Select required materials, tools and equipments.6.3 Connect the circuit as per diagram with CRO.6.4 Switch on the power supply.6.5 Adjust the signal frequency for the differentiating circuit.6.6 Observe the output wave for different input wave shape on CRO screen.

7. Study the Operation of a RC Integrating circuit.7.1 Select a RC differentiating circuit.7.2 Select required materials, tools and equipments.7.3 Connect the circuit as per diagram with CRO.7.4 Switch on the power supply.7.5 Adjust the signal frequency for the differentiating circuit.7.6 Observe the output wave for different input wave shape on CRO screen.

8. Study the operation of biased and unbiased series and shunt clipping circuits for positive and negative peak and bias clipping of a sine wave using switching diodes.

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8.1 Select a required circuit.8.2 Select the associate equipments and materials.8.3 Buildup the circuit for required wave shapes.8.4 Switch on the power supply.8.5 Observe the output on CRO screen.

9 Study the operation a clamping circuit.9.1 Select a required circuit.9.2 Select the associate equipments and materials.9.3 Buildup the circuit for required wave shapes.9.4 Switch on the power supply.9.5 Observe the output on CRO screen.

10. Study the operation of Op-Amp (for IC 741) as inverting and non inverting amplifier, adder, comparator, buffer and subtractor.10.1 Select a required circuit.10.2 Select the associate equipments and materials.10.3 Buildup the circuit as per function.10.4 Switch on the power supply.10.5 Observe the input and output wave shape on CRO screen.

11. Study the Operation of fixed voltage regulator circuit using 78 series IC.11.1 Select required circuit.11.2 Select required equipments and materials.11.3 Buildup the circuit.11.4 Switch on the power supply.11.5 Observe the output voltage for varying input voltage and load current.

12. Study the Operation of fixed voltage regulator circuit using 78 series IC.12.1 Select required circuit.12.2 Select required equipments and materials.12.3 Buildup the circuit.12.4 Switch on the power supply.12.5 Observe the output voltage for varying input voltage and load current.

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REFERENCES:

1. Electronic Device and Circuit Theory- Robert L. Boylestad, Louis Nashelsky

2. Electronic Devices- Floyd

3. Easy Electronic Project- Delton T Horn

4. Power Electronics- Dr. P.S. Bimbhra

5. Principles of Electronics - V. K. Metha

6. A Text Book of Applied Electronics - R. S. Sedha

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6732 ELECTRICAL ENGINEERING - II T P C3 3 4

AIMS To familiarize with the construction and operation of transformer. To develop understanding on the principles of operation of DC motor. To develop understanding on the principles of 3-phase and 1-phase induction motor. To develop understanding on the principle of synchronous motor. To familiarize with construction and operation of special motors. To illustrate generation, transmission, distribution and protection system of electrical power.

SHORT DESCRIPTION Transformer; Rotating electrical machines; DC motor; 3-phase induction motor; 1-phase induction motor; Synchronous motor; Special Motors; Electrical power generation; Transmission and distribution system; Protection systems.

DETAIL DESCRIPTION

Theory :

TRANSFORMER 1 Understand the working principle and construction of transformer.

1.1 Define transformer.1.2 Explain the working principle of transformer.1.3 List the uses of transformer.1.4 Describe the construction details of transformer.1.5 List the types of transformer.1.6 Distinguish between core type and shed type transformer.

2 Understand emf equation and transformation ratio of transformer.2.1 Derive emf equation of a transformer.2.2 Solve problems on emf equation of transformer.2.3 Explain transformation ratio (voltage, current and turns).2.4 Solve problems on transformation ratio.

3 Understand losses, efficiency and voltage regulation of transformer.3.1 Explain different losses in transformer.3.2 Explain the factors affecting core loss and copper loss.3.3 Deduce the equation for maximum efficiency.3.4 Solve problems on efficiency and maximum efficiency.3.5 Derive the equation for voltage regulation of transformer.3.6 Solve problems on voltage regulation of transformer.

4 Apply the principle of impedance transformation and equivalent circuit of transformer.4.1 Deduce equivalent resistance of transformer in terms of primary and in terms of secondary.4.2 Deduce equivalent reactance of transformer in terms of primary and in terms of secondary.4.3 Solve problems on impedance transformation.4.4 Explain the equivalent circuit of transformer.

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ROTATING ELECTRICAL MACHINE5 Understand principle of rotating electrical machines.

5.1 Describe the principle of electromechanical energy conversion.5.2 Explain the torque due to alignment of magnetic field and torque angle.5.3 Describe electromotive force.5.4 Explain the principle of motor action and generator action and essential points of difference.

DC MOTOR6 Illustrate DC motor.

6.1 Explain the working principle of DC motor.6.2 Explain generator action of motor.6.3 Explain the term torque, running torque and break down torque.6.4 Deduce the torque equation of motor.6.5 Describe the constructional features of DC motor.6.6 Explain the function of commutator.

7 Understand the characteristics of DC motor.7.1 List different types of DC motor.7.2 Explain the performance characteristics of different types of DC motor.7.3 Describe starting methods of DC motor.7.4 Describe speed control of DC motor.

INDUCTION MOTOR8 Understand the principle of induction motor.

8.1 Explain the general principle of induction motor.8.2 Distinguish between the principles of induction motor and conduction motor.8.3 Define sleep and sleep speed.8.4 List the types of induction motor.8.5 List the uses of induction motor.

THREE-PHASE INDUCTION MOTOR9 Understand the working principle of 3-phase induction motor.

9.1 Describe the construction of 3-phase induction motor.9.2 Explain the construction of squirrel case induction motor.9.3 Explain the construction of word rotor induction motor.9.4 Explain the production of rotating magnetic field in a 3-phase induction motor.9.5 Describe double squirrel case induction motor.9.6 Explain the methods of starting of 3-phase induction motor.9.7 Explain the principles of speed control of 3-phase induction motor.

SINGLE-PHASE INDUCTION MOTOR10 Understand the working principle of 1-phase induction motor.

10.1 Explain single phase motor is not self starting.10.2 List the methods of making single phase motor self starting.10.3 Describe standard split phase motor.10.4 Describe capacitor motor.10.5 Describe shaded pole motor and repulsion motor.10.6 Describe hysteresis motor, universal motor, reluctance motor and AC series motor.10.7 Describe the methods of speed control of single phase induction motor.

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SYNCHRONOUS MOTOR11 Understand synchronous motor.

11.1 Explain the principle of operation of synchronous motor.11.2 Describe the constructional features of synchronous motor.11.3 Describe the starting methods of synchronous motor.11.4 Explain the characteristics of synchronous motor.11.5 Describe the application of synchronous motor.

SPECIAL MOTORS12 Understand Stepper Motor.

12.1 Define Stepper motor and step angle.12.2 Mention the types of stepper motors.12.3 Describe the construction and modes of operation of variable reluctance (VR) stepper motor.12.4 State the principle of Multi-stack VR stepper motor.12.5 Describe the construction and operation of Permanent-Magnet stepping motor.12.6 Describe the construction and operation of hybrid stepper motor.12.7 List the uses of stepper motor.

13 Understand permanent magnet and Printed Circuit DC Motor13.1 Mention the Types of permanent-magnet dc (PMDC) motor.13.2 Describe the construction and working operation of PMDC motor.13.3 Explain the speed control of PMDC motor.13.4 List the advantages and disadvantages of PMDC motor.13.5 Describe the constructional details of a printed circuit (disc) dc motor.13.6 List the main features of printed circuit (disc) dc motor.13.7 Mention the advantages and disadvantages of printed circuit (disc) dc motor.13.8 List the uses of printed circuit (disc) dc motor.

GENERATION, TRANSMISSION, DISTRIBUTION AND PROTECTION SYSTEM OF ELECTRICAL POWER14 Understand the principle of power generation.

14.1 Describe the different types of sources of energy for power generation.14.2 Describe a diesel power plant with block diagram. 14.3 Describe a steam turbine power plant with block diagram.14.4 Describe a gas turbine power plant with block diagram.14.5 Explain the working principle of a nuclear power plant with block diagram.14.6 Describe a hydroelectric power plant with block diagram.14.7 Describe a renewable energy plant (solar/wind/hybrid system) with block diagram.

15 Understand the principle of transmission and distribution of electrical power.15.1 Explain a power system (generation, transmission and distribution) with a single line diagram.15.2 List the standard voltage for generation, transmission and distribution of electrical power.15.3 Describe different types of transmission and distribution system.15.4 Explain different losses in a power system.

16 Understand the principle of protection of power system.16.1 List the components of switch gear.16.2 Distinguish between fuse and circuit breaker.16.3 Explain the working principle of HRC fuse, gang operated fuse and dropout fuse.16.4 Explain the working principle of circuit breaker, isolator and relay.16.5 Describe reactor and lightning arrestor. 16.6 Explain the uses of CT and PT in a power system.

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Practical :

1 Show skill in determining the transformation ratio of a transformer.1.1 Develop a circuit to perform the experiment.1.2 Collect required equipment and materials.1.3 Connect the components according to the circuit diagram.1.4 Check the connections.1.5 Record the primary (EP) and secondary (ES) voltages.1.6 Calculate the transformation ratio using the relation

= = K

2 Show skill in performing open circuit test of a single phase transformer.2.1 Select the circuit diagram for the experiment.2.2 Collect required tools, equipment and materials.2.3 Connect all the equipment according to the circuit diagram.2.4 Connect the low side to its rated voltage to the power supply keeping high side open.2.5 Record instrument readings.2.6 Calculate required data.2.7 Draw no load vector diagram with the data obtained.

3 Show skill in performing short circuit test of a single phase transformer.3.1 Select the required circuit diagram for the experiment.3.2 Collect required tools, equipment and materials.3.3 Connect the equipment according to the circuit diagram.3.4 Energize the circuit by applying reduced voltage.3.5 record copper loss and calculate Re , Xe and Ze.

4 Show skill in determining the equivalent circuit of a transformer.4.1 Select required tools, equipment and materials.4.2 Perform open circuit and short circuit tests for the transformer.4.3 Calculate required data for the equivalent circuit.4.4 Draw the equivalent circuit.

5 Show skill in constructing load versus speed characteristic curve of DC shunt motor.5.1 Draw the required circuit diagram for the experiment.5.2 List the instrument and materials required.5.3 Connect all the instruments according to diagram.5.4 Take the necessary data from the connected instruments.5.5 Draw the required curve.

6 Show skill in studying the components/parts of a 3-phase induction motor.6.1 Prepare a list of the different parts of a 3-phase induction motor.6.2 Dismantle the components/parts of the motor.6.3 Develop sketches of each part.6.4 Sketch the developed diagram of the windings of the motor.6.5 Assemble the dismantled parts.

7 Show skill in operating a 3-phase induction motor.7.1 Sketch the circuit diagram.7.2 List tools, equipment required for the experiment.7.3 Connect starter with motor.7.4 Connect power supply to the circuit.7.5 Observe the operation.

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7.6 Measure the speed of the rotor.

8 Show skill in starting a capacitor type motor/ceiling fan with regulator.8.1 List the tools and equipment required for the experiment.8.2 Sketch a working diagram.8.3 Identify two sets of coils.8.4 Connect the capacitor with the proper set of coil.8.5 Connect a regulator with the fan.8.6 Connect power supply to the fan.8.7 Test the rotation of fan in opposite direction by changing the capacitor connection.

9 Show skill in operating a synchronous motor by changing field excitation.9.1 Select required tools, equipment, machine and materials.9.2 Sketch the circuit diagram.9.3 Connect the instrument according to the diagram.9.4 Check the circuit.9.5 Change the field excitation.9.6 Record armature and field current.9.7 Draw the ‘V’ curve.

10 Show skill in operating a Stepper motor by changing field excitation.10.1 Select required tools, equipment, machine and materials.10.2 Sketch the circuit diagram.10.3 Connect the instrument according to the diagram.10.4 Check the circuit.10.5 Change the phase sequence.10.6 Observe the rotation of armature.

11 Show skill in studying different components of switchgear.11.1 Visit a war by sub-station.11.2 Identify the gang operated switch and dropout fuse.11.3 Identify a HRC fuse.11.4 Identify isolator lighting arrestor.11.5 Identify different types of relay.

12 Show skill in studying the component/parts of any type of circuit breaker.

12.1 Make a list of the different parts of a circuit breaker.12.2 Dismantle the components/parts of the circuit breaker.12.3 Make sketches of the each part.12.4 Assemble the component of the circuit breaker.

REFERENCE BOOKS

1. A Text Book Electrical Technology (Volume-II) B. L. Theraja2. Electrical Machine Siskind

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6632 Computer Application -II T P C 0 6 2

OBJECTIVES

To develop skill on spreadsheet applications.To develop skill on creating graphs.To assist in the efficient use of database packages.To develop skill on computerized database management.To develop skill on programming with database management.

SHORT DESCRIPTION

Spreadsheet Analysis Package: Applications of spreadsheet; Using worksheet; Apply formula and functions in worksheet; Creating & printing graphs; Create simple macros.

Database management package: Creating the database; Editing the database; Searching the records; Customizing the data entry form; Creating the query; Arranging the records; Generating reports.

Database management language: Creating a command file; Writing simple database program using decision-making commands.

DETAIL DESCRIPTION

SPREAD SHEET ANALYSIS PACKAGE:

1 Apply the basic skills of a spreadsheet software package1.1 Run a spreadsheet software package.1.2 Identify and use different areas (working area, border area, control panel, mode indicator, and status

indicator) of the worksheet screen.1.3 Identify the function of different keys (typing key, calculator key, text key, cursor key, etc.)of the

keyboard.1.4 Move around the worksheet using keys and combination of key.1.5 Identify and use the on-screen help facility.1.6 Identify and use the types of data, numbers, labels and formula.1.7 Demonstrate menus, submenus, pop-up menu, etc.

2 Manage workbooks and windows.2.1 Make and use workbooks.2.2 Access different types of files.2.3 Open files as read only.2.4 Demonstrate the options for saving files.2.5 Display a workbook in more than one window.2.6 Work with more one workbook.2.7 Close a workbook.

3 Create a worksheet and use simple commands.3.1 Activate entries in a worksheet.3.2 Use edit key (F2) to correct or to modify entries.3.3 Activate the command menus and select commands.3.4 Save the worksheet.3.5 Exit from spreadsheet .

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3.6 Retrieve a previously saved worksheet. 3.7 Modify the worksheet.3.8 Save a modified worksheet.

4 Apply formula, function and using templates.4.1 Use simple formulae to solve arithmetical computation.4.2 Use arithmetical operators in formula.4.3 Edit formula.4.4 Use mathematical function to solve simple equations.4.5 Make and use workbook templates.4.6 Make changes in existing workbook templates4.7 Validate numbers, dates, times & text.4.8 Show custom validation.

5 Solve engineering problems using formula and functions5.1 Use mathematical functions to compute trigonometric values, absolute values, random number, square

root, logarithmic values, etc for solving engineering problems.5.2 Use logical functions to perform an operation depending on a condition in engineering problem.5.3 Use statistical function to compute summation, average, minimum value, maximum value, etc in

engineering problem.

6 Work with cell pointer to a particular cell.6.1 Use GOTO key to move the cell pointer to particular cell.6.2 Use the ABSOLUTE KEY to change cell address from one from to another in formula or in functions.6.3 Enter range in formulae or in functions by typing directly or by using cell pointer.6.4 Create a range name.6.5 Use range name in formula & functions.6.6 Copy, Move & Erase cell range.

7 Format a worksheet.7.1 Change the width of a column, a range of column, and change the columns width globally.7.2 Insert blank columns and blank rows in a worksheet.7.3 Delete columns and blank rows in a worksheet.7.4 Format the display of data of a worksheet globally or by referring a range of cells (e.g. currency

format, exponential format, comma format, etc.).7.5 Format the display of data and of a worksheet globally or referring of cells.7.6 Protect worksheet, function, formula, important text and unprotect a range for entering entries.7.7 Work with window for viewing worksheet in different ways and freeze rows or columns.7.8 Create, change and delete a style.

8 Exercise on Sorting, Searching and Worksheet Printing.8.1 Create a database program8.2 Sort a database in different ways.8.3 Search a record from the database using search criteria.8.4 Extract records from the database that match a given criteria.

8.5 Delete records that a given criteria from the database using available database commands. 8.6 Show the Print Preview and adjust Page setup option.

8.7 Create and use page headers of footers.8.8 Set print area, print titles and different print option

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8.9 Print portion of worksheet and multiple worksheets8.10 Print ranges from different worksheets on the same pages.

9 Create and Print graphs.9.1 Create bar, line, X-Y and pie graphs.9.2 Add color, titles, legend, gird and levels to the graph.9.3 Add visual impact with colors.9.4 Create linked pictures.9.5 Save the graph and assign names to different graphs of a single worksheet.9.6 Print graphs (low or high quality graphs.)9.7 Plot graphs using a plotter using different colors.9.8 Change graphs size, print & plot them.

10 Create Macros and using macro commands.10.1 Create simple macros (e.g. to change the width of a cell, to format a cell display, to erase a range of cells etc.) using keystroke commands.10.2 Create a macro to convert values into labels vice versa.10.3 Create a macro for inserting blank rows between two rows of data in a worksheet.10.4 Create a macro for deleting the inserted blank rows in a worksheet.

DATABASE MANAGEMENT PACKAGE:

11 Create the new database.11.1 Identify the practical database in real world.11.2 Identify the fields and records of a database.11.3 Identify the different phases of database design.11.4 Collect the data form a typical field.11.5 Determine the category of a typical field.11.6 Design a typical Paper- pencil database form raw data.11.7 Run a generalized database management package and identify its display Screen11.8 Identify the different options of the selected packages.11.9 Use the on-screen help facilities of DBMS package11.10 Create and save the table structure.

12 Change the table structure and edit database.12.1 Modify and Edit the table structure.12.2 Verify the structure (i.e. data of update, number of records. etc)12.3 Enter or append the new records in the database.12.4 Use the key combinations for editing.12.5 Use the available options to edit fields.12.6 Delete unwanted records and files.12.7 Save & close database file.12.8 Use different modes to append and edit records of database.

13 Search, display and arrange the records of database.13.1 View a database using list and display command13.2 Retrieve the database records with different conditions.13.3 Search within a field.13.4 Keep the track of specific records.

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13.5 Keep the database up-to-date.13.6 Sort a database on single or multiple fields.13.7 Sort with qualifier (i.e. sort with specific subset of records).13.8 Index the database on single or multiple fields.13.9 Use the function to index on different field types.13.10 Use the commands for selective indexing and to control the order of records.

14 Create the customized data entry form.14.1 Draw a typical data entry screen with paper-pencil work.14.2 Design the screen with all fields.14.3 Move the field to make the entry form logical and easy to use.14.4 Change the field width.14.5 Add or delete field (if necessary).14.6 Change the display characteristics of fields.14.7 Use picture functions template and range to format the displayed data.14.8 Use different options and commands in design menu.14.9 Draw lines and boxes on the form.

15 Create the query.15.1 Display and identify query design screen.15.2 Build a simple query15.3 Save & apply the query.15.4 Use the query design menu options.15.5 Use the symbols and operators to build query.15.6 Search the records with matching on two or more fields.15.7 Select the records within range using range operators.15.8 Find the records with inexact and complex matching.15.9 Sort the records within queries.

16 Generate the custom reports.16.1 Send the reports to the screen or to a file.16.2 Use the print menu options and dos-prompt options.16.3 Produce a quick and selective report.16.4 Plan the design of the report.16.5 Design a custom columnar report.16.6 Find the parts of a report specification.16.7 Make the changes to the report specification.16.8 Save & run the report.

17 Work with multiple database and relationship.17.1 Merge the data form one file to another.17.2 View the files to relate two or more database files.17.3 Set up the relationship.17.4 Modify the relationship.17.5 Create the report from relational database.

DATABASE MANAGEMENT LANGUAGE:

18 Create a simple command file using expression and function.18.1 Identify the database editor.18.2 Use the commands to assign different types of data values to variables.18.3 Save the memory variable.

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18.4 Display the memory variable.18.5 Release & restore the memory variable.18.6 Use the mathematical expression.18.7 Use the mathematical, relational, logical and string operators.18.8 Use the common function such as EOF, BOF DATE, UPPER & LOWER< CTOD, DTOS, SPACE,

TRIM, STR, etc. in command file.18.9 Use the commonly use commands such as SET TALK, SKIP, RETURN in command file.18.10 Use the commands to display a string of characters and wait for user response.18.11 Use commands to display or print text.

19 Design & write simple programs.19.1 Identify the basic steps to design a program.19.2 Write the pseudocode for simple program.19.3 Convert the pseudocode into actual program code.19.4 Verify & documents the simple program.19.5 Save the command file and then exit.19.6 Run the program.

20 Use the decision making commands in Programs.20.1 Use DO WHILE ---- ENDDO, IF ---- ENDIF and DO CASE ---- ENDCASE to control program flow.20.2 Use SCAN ---- ENDSCAN command instead of DO WHILE ---- ENDDO.20.3 Use IF, ELSE and ENDIF commands to branch to the part the program.20.4 Use nested IF ---- ENDIF statements.20.5 Write simple program using decision making commands.20.6 Use immediate IF function.20.7 Write simple program using immediate IF function.20.8 Use CASE ---- ENDCASE statement instead more than three IF ---- ENDIF statements.20.9 Use the EXIT, CANCEL, WAIT and ZAP command in database program.20.10 Use macro function within programs.

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5931 MATHEMATICS III T P C

3 3 4AIMS

To make understand the basic concept and techniques of composition and resolution of vectors and computing the resultant of vectors.

To enable to use the knowledge of gradient of a straight line in finding speed, acceleration etc. To enable to use the knowledge of conic in finding the girder of a railway bridge, cable of a suspension bridge and

maximum height of an arch. To provide ability to apply the knowledge of differential calculus in solving problem like slope, gradient of a

curve, velocity, acceleration, rate of flow of liquid etc. To enable to apply the process of integration in solving practical problems like calculation of area of a regular

figure in two dimensions and volume of regular solids of different shapes.

SHORT DESCRIPTION

Vector : Addition and subtraction, dot and cross product. Co-ordinate Geometry : Co-ordinates of a point, locus and its equation, straight lines, circles and conic.Differential Calculus : Function and limit of a function, differentiation with the help of limit, differentiation

of functions, geometrical interpretation of , successive differentiation and Leibnitz theorem, partial differentiation.

Integral Calculus : Fundamental integrals, integration by substitutions, integration by parts, integration by partial fraction, definite integrals.

DETAIL DESCRIPTION

Vector

1 Apply the theorems of vector algebra.1.1 Define scalar and vector.1.2 Explain null vector, free vector, like vector, equal vector, collinear vector, unit vector, position vector,

addition and subtraction of vectors, linear combination, direction cosines and direction ratios, dependent and independent vectors, scalar fields and vector field.

1.3 Prove the laws of vector algebra.1.4 Resolve a vector in space along three mutually perpendicular directions1.5 solve problems involving addition and subtraction of vectors.

2 Apply the concept of dot product and cross product of vectors.2.1 Define dot product and cross product of vectors.2.2 Interpret dot product and cross product of vector geometrically.2.3 Deduce the condition of parallelism and perpendicularity of two vectors.2.4 Prove the distributive law of dot product and cross product of vector. 2.5 Explain the scalar triple product and vector triple product.2.6 Solve problems involving dot product and cross product.

CO-ORDINATE GEOMETRY

3 Apply the concept of co-ordinates to find lengths and areas.3.1 Explain the co-ordinates of a point.3.2 State different types of co-ordinates of a point.3.3 Find the distance between two points (x1, y1) and (x2, y2 ).

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3.4 Find the co-ordinates of a point which divides the straight line joining two points in certain ratio.3.5 Find the area of a triangle whose vertices are given.3.6 Solve problems related to co-ordinates of points and distance formula.

4 Apply the concept of locus.4.1 Define locus of a point.4.2 Find the locus of a point.4.3 Solve problems for finding locus of a point under certain conditions.

5 Apply the equation of straight lines in calculating various parameter.5.1 Describe the equation x=a and y=b and slope of a straight line.5.2 Find the slope of a straight line passing through two point (x1, y1,) and (x2, y2 ).5.3 Find the equation of straight lines:

i) Point slope form.ii) Slope intercept form.iii) Two points form.iv) Intercept form.v) Perpendicular form.

5.4 Find the point of intersection of two given straight lines.5.5 Find the angle between two given straight lines.5.6 Find the condition of parallelism and perpendicularity of two given straight lines.5.7 Find the distances of a point from a line.

6 Apply the equations of circle, tangent and normal in solving problems.6.1 Define circle, center and radius .6.2 Find the equation of a circle in the form:

i) x2 + y2 =a 2 ii) (x h) 2 + (y k) 2 =a 2

iii) x 2 + y 2 + 2gx + 2fy + c=0

6.3 Find the equation of a circle described on the line joining (x1, y1) and (x2, y2).6.4 Define tangent and normal.6.5 Find the condition that a straight line may touch a circle.6.6 Find the equations of tangent and normal to a circle at any point.6.7 Solve the problems related to equations of circle, tangent and normal.

7. Understand conic or conic sections.7.1 Define conic, focus, directrix and eccentricity.7.2 Find the equations of parabola, ellipse and hyperbola.7.3 Solve problems related to parabola, ellipse and hyperbola.

DIFFERENTIAL CALCULUS

FUNCTION AND LIMIT

8. Understand the concept of functions and limits.8.1 Define constant, variable, function, domain, range and continuity of a function.8.2 Define limit of a function8.3 Distinguish between f(x) and f(a).

8.4 Establish i) lim =1 x

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. ii) lim =1. x

9. Understand differential co-efficient and differentiation.9.1 Define differential co-efficient in the form of = lim

h

9.2 Find the differential co-efficient of algebraic and trigonometrical functions from first principle.

10. Apply the concept of differentiation.10.1 State the formulae for differentiation:

i) sum or difference ii) product

iii) quotient iv) function of function

v) logarithmic functionFind the differential co-efficient using the sum or differenceformula, product formula and quotient formula.

10.2 Find the differential co-efficient function of function and logarithmic function.

11. Apply the concept of geometrical meaning of 11.1 Interpret geometrically.11.2 Explain under different conditions11.3 Solve the problems of the type:

A circular plate of metal expands by heat so that its radius increases at the rate of 0.01 cm per second.

At what rate is the area increasing when the radius is 700 cm ?

12 Use Leibnitz’s theorem to solve the problems of successive differentiation.12.1 Find 2nd, 3rd and 4th derivatives of a function and hence find n-th derivatives.12.2 Express Leibnitz’s theorem12.3 Solve the problems of successive differentiation and Leibnitz’s theorem.

13 Understand partial differentiation.13.1 Define partial derivatives.13.2 State formula for total differential.13.3 State formulae for partial differentiation of implicit function and homogenous function.13.4 State Euler's theorem on homogeneous function. 13.5 Solve the problems of partial derivatives.

INTEGRAL CALCULUS

14 Apply fundamental indefinite integrals in solving problems.14.1 Explain the concept of integration and constant of integration.14.2 State fundamental and standard integrals.14.3 Write down formulae for:i) Integration of algebraic sum.ii) Integration of the product of a constant and a function.14.4 Integrate by method of substitution, integrate by parts and by partial fractions. 14.5 Solve problems of indefinite integration.

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15 Apply the concept of definite integrals.15.1 Explain definite integration.

15.2 Interpret geometrically the meaning of

15.3 Solve problems of the following types:

i) ii)

P* =Practical continuous assessment

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5922 PHYSICS–II T P C 3 3 4

AIMS To provide a foundation in scientific principles and processes for the understanding and application of technology. To develop an understanding of fundamental scientific concepts through investigation and experimentation. To provide a common base for further studies in technology and science. To develop the basic knowledge of modern physics.

Short description Thermometry; Calorimetry, Expansion of materials (effect of heat); Heat transfer; Nature of heat and its mechanical equivalent; Engine.Principles of light and Photometry; Reflection of light; Refraction of light ; lens. Concept of Electron and photon; structure of atom, Theory of Relativity.

Detail description Theory :1. Thermometry

1.1 Define heat and temperature.1.2 Mention the units of measurement of heat and temperature.1.3 Distinguish between heat and temperature.1.4 Identify the sources of heat.1.5 Identify the range of the Celsius scale determined by the boiling point and melting point of water1.6 Compare the Celsius scale, Roamer scale, Fahrenheit scale, Kelvin scale and Rankin scale of

temperature measurement.1.7 State the construction and graduation of a mercury thermometer.1.8 Describe the operation of different types of thermometers (e.g., maximum and minimum

thermometer, clinical thermometer).2. Heat capacity of materials (calorimetric)

2.1 State the heat as a form of energy.2.2 Define specific heat capacity. 2.3 State SI units of measurement of specific heat capacity as J/Kgc0 or J/Kgk0.2.4 Define thermal capacity and water equivalent. 2.5 Differentiate between thermal capacity and water equivalent.2.6 Mention the specific heat capacity of different materials.2.7 Prove the total heat gained by an object is equal to the sum of the heat lost by all the surrounding

objects.2.8.1 Identify specific latent heat as the energy consumed or liberated when water vaporizes or condenses

and when ice melts or freezes. 2.8.2 Explain the effects of a change in pressure on the melting point and boiling point of water. 2.9       Define various kinds of specific latent heat. 2.9.1 Determine the latent heat of fusion of ice and latent heat of vaporization of water.

3. Effects of heat on dimension of materials3.1 Show that different materials change in size at different amounts with the same  heat source.3.2 Explain the meaning of differential expansion in bimetallic strip, thermostats, compensated pendulum etc.

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3.3 Explain the methods of overcoming problems caused by the expansion of materials in buildings, machinery, railway lines and bridges.

3.4 Define the co-efficient of linear, superficial and cubical expansion of solids.3.5 Mention the units co-efficient of linear, superficial and cubical expansion of solids.3.6 Mention the linear, Superficial and cubical expansion of a range of common engineering materials. 3.7 Define real and apparent expansion of liquid. 3.8 Define and explain the co-efficient of real and apparent expansion of liquid. 3.9 Distinguish between the co-efficient of real and apparent expansion of liquid. 3.10 Determine the co-efficient of real and apparent expansion of liquid.

4. Heat transfer 4.1 Identify the phenomenon of heat transferring from hot bodies to cold bodies.4.2 Explain the methods of heat transfer by conduction, convection and radiation with examples of each type

of transfer.4.3 Define thermal conductivity (K) & rate of heat transfer.

State the SI units of thermal conductivity as or 4.4 List the factors which determine the quantity of heat (Q) flowing through a material.4.5 Show that the quantity of heat flowing through a material can be found from Q = 4.6 Outline the properties of materials which give thermal insulation.4.7 Explain Characteristics of radiant heat energy. 4.8 Describe Emissive power and absorptive power of radiant heat.4.9 State Stefan-Boltzman Law,4.10 State Newton’s law of cooling.4.11 State wiens law.4.12 Explain Green house effect.

5. Nature of heat and its mechanical equivalent5.1 Describe the caloric theory and kinetic theory of heat.5.2 State the drawbacks of the caloric theory of heat.5.3 Explain the mechanical equivalent of heat.5.4 Explain the first law of thermodynamics .5.5 Explain Isothermal and adiabatic change.5.6 Explain Specific heat of a gas, Molar specific heat or molar heat capacity. 5.7 Relate between pressure and volume of a gas in adiabatic Change i, e;PV=const. 5.8 Difference between CP and Cv for an ideal gas (CP-Cv=R)

6. 2nd law of thermodynamics 6.1 State and Explain Reversible process and irreversible process.6.2 State & explain 2nd law of thermodynamics 6.3 Explain heat engine.6.4 Explain the principle of work of a heat engine. 6.5 Identify thermal efficiency of a heat engine.6.6 Explain the working principles of internal combustion and external combustion engines (with fair

sketches)6.7 Distinguish between internal combustion engine and external combustion engine. Entropy : Definition,

unit and significant. 6.8 Explain Change of entropy in a reversible and irreversible process.

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6.9 Give an example of increase of entropy in irreversible process.

7. Preliminaries of light and photometry7.1 Define light, medium (transparent, translucent, opaque), luminous & non-luminous bodies, parallel,

convergent & divergent rays, beam.7.2 Show the travel of light in straight line.7.3 Define photometry, luminous intensity, luminous flux, brightness and illuminating power.7.4 Mention the units of luminous intensity, luminous flux, brightness and illuminating power.7.5 Mention relation between luminous intensity & illuminating power.7.6 Explain inverse square law of light.7.7 Describe the practical uses of light waves in engineering.

8. Reflection of light8.1 Define mirror (plane & spherical ), image (real & virtual) and magnification of images.8.2 Describe the reflection of light.8.3 State the laws of reflection of light.8.4 Express the verification of laws of reflection.8.5 Define pole, principal axis, center of curvature, radius of curvature, principal focus in case of concave &

convex mirrors.8.6 Find the relation between focal length & radius of curvature of a concave & convex mirror.8.7 Express the general equation of concave and convex mirror.

9. refraction of light9.1 Define refraction of light Give examples of refraction of light9.2 State the laws of refraction and Express the verification of laws of refraction9.3 Define absolute and relative refractive index and Relate absolute and relative refractive index9.4 Explain the meaning of total internal reflection and critical angle and Relate total  internal reflection

and critical angle.9.5 Give examples of total internal reflection.9.6 Describe refraction of light through a prism.9.7 Express the deduction of the relation between refractive index, minimum deviation and angle of the

prism.9.8 Explain Dispersion of light.9.9 Define lens and mention the kinds of lens.9.10 Define center of curvature, radius of curvature, principal axis, 1st and 2nd Principal focus, optical

center and power of lens. 9.11 Express the deduction of the general equation of lens (eoncave & convex).9.12 Define Combination of two thin lenses and equivalent lens. 9.13 Identify and List uses of lens.

10. Electron and photon : 10.1 Describe Electrical conductivity of gases.10.2 Describe Discharge tube.10.3 Cathode ray : Definition and its properties10.4 X-ray : Definition, properties & uses10.5 Discuss Photo electric effect .10.6 Derive Einstein’s photo electric equation

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11. Structure of atom : 11.1 Atomic models : Thomson, Rutherford and Bohr model.11.2 Bohr Hydrogen atom & the theory of hydrogen spectra .11.3 Define and explain Radio activity. 11.4 Describe Radio active rays. 11.5 Deduce radioactive decay law.11.6 Define half-life & mean life of radioactive atoms. 11.7 Define nuclear fission & fusion.

12. Theory of relativity : 12.1 Express the theory of relativity. 12.2 Mention different Kinds of theory of relativity. 12.3 Explain special theory of relativity and its fundamental postulate. 12.4 Deduce Einstein’s mass -energy relation

Practical:1. Compare the operation of common thermometers.2. Determine the co-efficient of linear expansion of a solid by Pullinger’s apparatus.3. Measure the specific heat capacity of various substances.(Brass, steel).4. Determine the latent heat of fusion of ice. 5. Determine the water equivalent by calorimeter.6. Compare the luminous intensity of two different light sources. 7. Verify the laws of reflection. 8. Find out the focal length of a concave mirror.9. Determine the refractive index of a glass Slab.10. Determine the angle of Minimum deviation and refractive index of a glass prism by using I-D graph.

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5722 ENGLISH – II T P C2 2 3

OBJECTIVES :

After the completion of the course, learners will be able to develop- Reading and writing skills Grammatical accuracy with emphasis on spelling & punctuation Information Collection Creative Writing Effective Communication and Correspondence

CONTENTS Seen comprehension Marks 20

Fourteen: Human Resources

3 Enriching the workforce

Sixteen: Wonders Home and Abroad

1 The Sangsad Bhaban2 The Jamuna Multi-Purpose Bridge

Seventeen: Modes of Communication

6 E-mail

Nineteen :Healthy Living

5 The disabled among us

Twenty: Jobs and Professions

2 How can I be self-employed?3 Self-help a key to success

Twenty-one: Globalization

1 The world as a global village3 Modern technology and globalization6 Globalization and English

N.B: The Unit mentioned refers to the Text Book (1st Paper) English for Today for class 11 – 12 by National Curriculum & Text Book Board, Dhaka.

GRAMMAR Marks 30Unit Lesson TitleOne:

Pronouns & Determiners3 Modifier: Pick out modifiers,

determiners, Infinitive, participles headword, in the sentence. Question : A beautiful girl of Thirteen dances well. : Headword: girl Pre modifier – a, beautiful Post modifier – of thirteen

Twelve:Further Use of Preposition

2 Use Appropriate Prepositions

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Patterns of Sentence Structure 3. Sentence Structure ------------ Question a) Analyse sentences Exam : He goes to school. Ans: Sub : He         Verb intransitive: goes b) Make Sentence according to the structure Question S+VI+Obi

+Ob2

Answer : He called me a liar. Fourteen:

Idiom and Phrase9 Make Sentences with the idioms and

Phrases in the following. (any five) Changing Speech Direct & indirect narration

N.B: The Unit mentioned refers to the Text Book (2nd Paper) English Grammar and Composition for class XI - XII by National Curriculum & Text Book Board, Dhaka.

COMPOSITION marks 30

Area of interest: With hints/ key wordsNational, Social, Political Problems: Terrorism, Drug Addiction, Acid Violence, Dowry, Load shedding, Price Hike, Gender Discrimination, Traffic Jam, Deforestation etc.

Calamities: Drought, Erosion, Flood, Cyclone, Earth quake, Landslide etc.

National days and festivals: International Mother Language Day, Independence Day, Victory Day, Pahela Baishakh, May Day etc.

Scientific Development: Satellite, Optical Fiber, E-mail, Internet & Agricultural Development.

Environment Pollution: Water, Air, Sound, Global Warming.

Heritage sites: The Sundarbans, National Memorial, Cox’s Bazar Sea Beach, Bhashani Novo Theatre.

Industries: Garments, Textile, Poultry, Leather, Ceramics, Fertilizer.

1. Writing a short composition 2. Writing a formal letter/CV.3. Writing Letter (Personal/Official)4. Writing Reports on work place of standard form/ instrument or Construction or fault on / instrument or

Construction/ Repairing of instrument or Construction/ a situtation/event/incident.5. Writing letter to the print & Electronic media.

Practical

1. Asking Questions : WH, Yes/No, Tag questions2. Conversations on real life situations

a) Today's market price

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b) About festivalc) Preparation for the examinationd) Last day of your Class.e) Visit to the place of interestf) Choice of profession

g) Current Topics from Newspapers.

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5811 Social science- I T P C2 0 2

OBJECTIVES

To provide opportunity to acquire knowledge and understanding on : - importance of civics and its relationship with other social sciences - the relationship of an individual with other individuals in a society- social organizations, state and government- rule of law, public opinion and political parties- UNO and its roles- the basic concepts and principles of economics and human endeavor in the economic system.- the realities of Bangladesh economy and the current problems confronting the country.- the role of Diploma Engineers in industries.- occupations and career planning for Diploma Enginers.

SHORT DESCRIPTIONCivics and Social Sciences; Individual and Society; Nation and Nationality; Citizenship; state and government; Law; Constitution; Government and its organs; public Opinion; Political Party; UNO and its organs;Scope and importance of Economics; Basic concepts of Economics- Utility, Wealth, consunmption, income wages and salary and savings; Production – meaning, nature, factors and laws; Demand and Supply; Current economic problems of Bangladesh; Role of Diploma Engineers in the economic development of Bangladesh; Occupations and career planning; Engineering teem.

Part-1 (Civics)

1. Understand the meaning and scope of civics and inter relations of social sciences.1.1. Define social science.1.2. State the meaning and scope of civics.1.3. Explain the importance of civics in the personal and social life of an individual.1.4. Describe the relationship of all social science (civics, Economics, political science, sociology, ethics)

2. Understand the relationship of the individual with the society, Nationality and nation, Rights and duties of a citizen.

2.1 Define the concept (individual, society, Nation, Nationality, citizen and citizenship).2.2 State the relationship among the individuals in the society.2.3 Differentiate between nation and nationality.2.4 Describe the elements of nationality 2.5 Describe the criteria of Bangladesh nationalism.2.6 Diferentiate between a citizen and an alien.2.7 Discuss the methods of acquiring citizenship and state the causes of losing citizenship2.8 Describe the rights of a citizen and state the need for developing good citizenship.

3. Appreciate the relationship between the state and government, law and organs of government.3.1 Meaning the state, government and law3.2 Discuss the elements of state.3.3 Discuss the classification of the forms of government3.4 Distinguish between cabinet form of Government and presidential form of government.3.5 Describe the main organs of Government (legislature, Executive and judiciary)3.6 Discuss the sources of law

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4. Understand and the classification of constitution 4.1 Explain the deferent form of Constitution4.2 Explain the merits and demerits of different forms of constitution and state the salient feature of

Bangladesh constitution

5. Understand the importance of the formation of public opinion and the role of political parties in the affairs of state and government.

5.1 Define the public Opinion and political party.5.2 Explain the importance of public opinion in the modern democratic society.5.3 Discuss the role of different media in forming public opinion.5.4 Discuss the importance of political parties in democracy.

6. Understand the role of UNO in maintaining world peace6.1 Explain the major functions of UNO.6.2 State the composition and functions of General Assembly.6.3 Describe the Composition and functions of security council.6.4 Discuss the role of Bangladesh in the UNO.

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Part-2 (Economics)

1. Understand the importance of the study fundamental concepts of economics.1.1 Discuss the definition of Economics as given by eminent economists.1.2 Describe the scope and importance of economics of Technical Student.1.3 Define commodity, utility, value, wealth, consumption, income, savings wages and salary.1.4 Differentiate between value in use and value in exchange.1.5 Explain wealth with its characteristics.

2. Understand the production process and the concept of the law of diminishing returns in the production process.2.1 Discuss production mode and process2.2 Explain the nature of different factors of production.2.3 Discuss the law of diminishing returns.2.4 State the application and limitations of the law of diminishing returns.2.5 Describe the law of production (increasing constant and diminishing).

3. Appreciate the importance of the concept of elasticity of demand.3.1 Illustrate the law of diminishing utility.3.2 Define the marginal utility explain the law of dimishing marginal utility.3.3 define the term, “demand”3.4 Describe elasticity of demand and factors which determine the elasticity of demand3.5 Describe elasticity of supply with the help a supply curve.

4. Understand national income and population control.4.1 Explain national income.4.2 Discuss GDP and GNP.4.3 Discuss growth rates.4.4 Explain features of Bangladesh population.4.5 State measures to be undertaken to arrest high growth rate of population.

5. Understand the current issues and the avilability and use of natural resource in the economic development of Bangladesh5.1 Identify major problems of rural and urban economy.5.2 Explain income distribution in alleviating poverty in equality and discrimination.5.3 Explain the migration of rural population to urban areas.5.4 List of the Natural resource of Bangladesh and classify them according to sources of availability.5.5 Explain the importance of the mine, forest and water resources and protential uses for sustainable

development.6. Understand the role of a Diploma Engineer in the Development of Bangladesh Economy.

6.1 Explain the concept of the term, “Engineering team”6.2 Identify the functions of Engineers, Diploma Engineers, craftsmen forming the engineering team.6.3 Discuss the role of a Diploma Engineer in the overall economic development of Bangladesh.

7. Appreciate the career prospects for Diploma Engineers in different production/service engineering organizations.7.1 Explain the employment opportunities for diploma engineers in different sectors and sub Sectors

of economy7.2 Explain socio-economic status of a diploma Engineer.7.3 Explain prospects of diploma Engineers in self-employment.

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BANGLADESH TECHNICAL EDUCATION BOARD

4-YEAR DIPLOMA-IN-ENGINEERING PROGRAM

ELECTRONICS TECHNOLOGY

SYLLABUS

FORTH SEMESTER

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6841 DIGITAL ELECTRONICS IT P C3 3 4

AIMS To develop knowledge & skill on number systems, binary arithmetic operation and codes. To provide knowledge & skill on logic gates, ICs, logic circuits and Boolean algebra. To assist to acquire the knowledge & skill on combinational logic circuit.

SHORT DESCRIPTIONBasic concept of digital electronics; Number system & codes; Logic gates & ICs; Boolean algebra and logic simplification & Combinational logic circuits.

DETAIL DESCRIPTION

BASIC CONCEPT OF DIGITAL ELECTRONICS

1 Understand the aspects of digital electronics.1.1 Define digital electronics.1.2 Mention the characteristics of digital and analog signal.1.3 State the advantages of working in digital mode.1.4 Define logic level.1.5 Mention how voltage levels are used to represent digital quantities. 1.6 Describe various parameters of a pulse waveform such as rise time, fall time, pulse width,

frequency, period, and duty cycle.

NUMBER SYSTEMS & CODES.

2 Understand the number system and binary arithmetic operation.2.1 Describe decimal, binary, octal and hexadecimal number system.2.2 Convert one number system to another.2.3 Compute binary arithmetic (addition, subtraction, multiplication and division) including binary point.2.4 Compute 1`s and 2`s complement subtraction.2.5 State the applications of different number system.2.6 Explain the representation of unsigned and floating point number in binary.

3 Understand the arithmetic codes and code conversion.3.1 Define codes. 3.2 Distinguish weighted & non-weighted codes.3.3 Describe the 8421, Excess–3 and other popular BCD codes?3.4 Describe the addition and subtraction of 8421, Excess-3 and BCD coded number.3.5 State the meaning of gray code.3.6 Convert gray code to binary and vice versa.3.7 State parity checked code and Hamming code.3.8 Describe the error detection and correction with Hamming code. and parity checked code.3.9 Describe the ASCII code & Unicode.

LOGIC GATES & ICs

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4 Understand the concept of Logic gates.4.1 Define logic gate..4.2 Define AND, OR, NOT, NOR, NAND, and EX-OR gates.4.3 Draw the symbols and use of logic gates.4.4 Prepare the truth table and Boolean equations of logic gates.4.5 Give the physical concept of AND, OR and NOT operations.4.6 Explain the AND, OR and NOT operation with electronic circuit.

5 Understand the features of the logic families and digital IC’s.5.1 Mention the classification logic families.5.2 Define SSI, MSI, LST and VLSI.5.3 List the types of unipolar and bipolar logic families.5.4 State the characteristics of digital IC’s.5.5 State the meaning of the terms propagation delay time, speed, noise immunity, logic level, power

dissipation, fan-in, fan-out, floating input, Sourcing and sinking, standard loading, loading rules, operating temperature and power rating of logic circuits.

5.6 State the difference of DTL, TTL, MOS, I2L and ECL families.

6 Understand the concepts of electronic circuit of logic gates.6.1 Describe the operation of open collector & totempole output circuit for standard TTL NAND gate.6.2 Describe the CMOS circuit operation.6.3 State special logic gates such as buffer, tri-state and expandable gates.6.4 Mention the basic principle of ORing and ANDing. 6.5 Define fixed function Integrated circuit (IC).6.6 classify fixed function IC6.7 Mention IC package, code numbers, important specification of TTL/MOS commercial IC gates.6.8 Distinguish the difference between 74 and 54 series of logic circuit.

BOOLEAN ALGEBRA & LOGIC SIMPLIFICATION

7 Understand the process of logic simplification.7.1 State the single and multi-variable theorems of Boolean algebra.7.2 Explain the universality of NAND and NOR gates .7.3 State DeMorgan’s theorems and utilize them to simplify the logic expression.7.4 State the terms-Sum of Product (SOP) form and Product Of Sum (POS) form. 7.5 Determine the SOP & POS form from truth table.7.6 State the steps of algebraic simplification. 7.7 Define Karnaugh Map.7.8 State the structure of Karnaugh map.7.9 State the simplification process of Boolean expression from a K-map and design logic circuit ( up to 4

variables).

COMBINATION LOGIC CIRCUIT.

8 Understand the features of combinational logic circuits.8.1 Define combinational logic circuit with example.8.2 Mention the application of combinational logic circuit.8.3 Describe the operation of half and full adder with logic circuit and expression.8.4 Describe the operation of controlled inverter.8.5 State the principle of half subtraction and full subtraction.8.6 Describe the operation of 4 bit parallel adder.

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8.7 Describe the operation of 4 bit subtraction circuit.. 8.8 Describe the operation of parity generator and detector circuit.8.9 Describe the operation of 4 bit BCD & Excess-3 adder.8.10 Describe the operation of multipliers & divisors.

9. Understand the concepts of encoder, decoder and display devices. 9.1 Describe the operation of encoder, priority encoder and decoder circuit. 9.2 State the principle of operation of LCD, seven-segment display and dot matrix display. 9.3 Describe the operation and application of commonly available encoder & decoder.9.4 Describe the operation of commonly used 4-bit BCD decoder/driver for seven segment display of

common anode/cathode type.

10 Understand the features of multiplexers and demultiplexers.

10.1 Define multiplexers and demultiplexers.10.2 Describe the operation of 2 and 4 input multiplexer and demultiplexer with logic diagram.10.3 State the use of multiplexer & demultiplexer.10.4 State the Pin signals of 2/4 input Multiplexer.10.5 State the Pin signals of a 1 to 4 line Demultiplexer10.6 Explain the operation of comparator.10.7 Describe the Pin diagram of commonly used 4-bit comparator ICs.10.6 Distinguish between Decoder and Demultiplexer.

SEQUINTIAL LOGIC CIRCUITS

11 Understand the features of sequential logic circuits.11.1 Define (i) sequential logic circuit (ii) Clock (iii) Timing diagram. (iv) Latch (v) Flip-Flop11.2 Explain the operation of logic circuit of a basic SR latch.11.3 Describe the operation of logic circuit of gated SR and D latch with waveform and truth table.11.4 Mention the difference between latch and flip-flop.11.5 Give concept of positive & negative edge triggering and level triggering, 11.6 Explain the operation of logic circuit of J-K, D, T and Master-Slave J-K flip-flop with timing

diagram and truth table..11.7 State the function of asynchronous inputs .11.8 Describe the pin diagram and internal architecture of commonly used flip-flop ICs Such as

74279,7474, 7475, 7476,74112.11.9 Describe the basic elements in a 555 timer . 11.10 Set up a 555 timer as clock generator.

Practical :

1 To Verify the truth tables of logic gates (OR, AND, NOT)1.1 Select logic gate ICs.1.2 Draw the pin diagram and internal connection.1.3 Select appropriate circuits, required tools, equipments and materials.1.4 Connect the circuits as per diagram.1.5 Switch on the DC power supply,1.6 Verify the truth tables.

2 To Verify the truth tables of logic gates (NAND, NOR gate).2.1 Select logic gate ICs.2.2 Draw the pin diagram and internal connection.

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2.3 Select appropriate circuits, required tools, equipments and materials.2.4 Connect the circuits as per diagram.2.5 Switch on the DC power supply,2.6 Verify the truth tables.

3 Show the operation of the electronic circuits of basic gates.3.1 Draw appropriate circuits of basic bates using active and passive components.3.2 Select required tools, equipments and materials.3.3 Connect the circuits as per diagram.3.4 Switch on the DC power supply,3.5 Verify the truth tables.

4 Verify the Truth table of X-OR & X-NOR gate using basic gates.4.1 Select logic gate ICs.4.2 Draw the pin diagram and internal connection.4.3 Select appropriate circuits, required tools, equipments and materials.4.4 Connect the circuits as per diagram.4.5 Switch on the DC power supply,4.6 Verify the truth tables.

5 To design & develop a code converter circuits and observe its output operation.5.1 Select logic gate ICs.5.2 Draw the pin diagram and internal connection.5.3 Select appropriate circuits, required tools, equipments and materials.5.4 Connect the circuits as per diagram.5.5 Switch on the DC power supply,5.6 Verify the code conversion tables.

6 To Show the operation of NAND gate as universal gates.6.1 Select logic gate IC of NAND gate.6.2 Draw the pin diagram and internal connection.6.3 Select appropriate circuits, required tools, equipments and materials.6.4 Connect the circuits as per diagram for AND OR & NOT gate.6.5 Switch on the DC power supply,6.6 Verify the truth tables of AND OR & NOT gate.

7 To Show the operation of NOR gate as universal gates.7.1 Select logic gate IC of NOR gate.7.2 Draw the pin diagram and internal connection.7.3 Select appropriate circuits, required tools, equipments and materials.7.4 Connect the circuits as per diagram for AND OR & NOT gate.7.5 Switch on the DC power supply,7.6 Verify the truth tables of AND OR & NOT gate.

8 To develop the circuit to proof the Demorgan’s theorems.8.1 Select logic gate ICs.8.2 Draw the pin diagram and internal connection.8.3 Select appropriate circuits, required tools, equipments and materials.8.4 Connect the circuits as per diagram.8.5 Switch on the DC power supply,8.6 Verify the theorem.

9 Verify the functions of half adder .

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9.1 Select ICs.9.2 Draw the pin diagram and internal connection.9.3 Draw appropriate circuits.9.4 Select required tools, equipments and materials.9.5 Connect the circuits as per diagram.9.6 Switch on the DC power supply,9.7 Verify the truth tables.

10 Verify the functions of full adder. 10.1 Select ICs.10.2 Draw the pin diagram and internal connection.10.3 Draw appropriate circuits.10.4 Select required tools, equipments and materials.10.5 Connect the circuits as per diagram.10.6 Switch on the DC power supply,10.7 Verify the truth tables.

11 Verify the output operation of binary 4 bit parallel adder.11.1 Select appropriate ICs.11.2 Draw the pin diagram and internal connection.11.3 Draw appropriate circuits.11.4 Select required tools, equipments and materials.11.5 Connect the circuits as per diagram.11.6 Switch on the DC power supply,11.7 Verify the truth tables.

12 Verify the functions of Subtractor . 12.1 Select appropriate ICs.12.2 Draw the pin diagram and internal connection.12.3 Draw appropriate circuits.12.4 Select required tools, equipments and materials.12.5 Connect the circuits as per diagram.12.6 Switch on the DC power supply,12.7 Verify the truth tables.

13 Verify the output of a 4-bit 2`s compliment subtractor.13.1 Select appropriate ICs.13.2 Draw the pin diagram and internal connection.13.3 Draw appropriate circuits.13.4 Select required tools, equipments and materials.13.5 Connect the circuits as per diagram.13.6 Switch on the DC power supply,13.7 Verify the truth tables.

14 To Show the operation of encoder .14.1 Select appropriate ICs.14.2 Draw the pin diagram and internal connection.14.3 Draw appropriate circuits.14.4 Select required tools, equipments and materials.14.5 Connect the circuits as per diagram.14.6 Switch on the DC power supply,

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14.7 Verify the truth tables.

15 To Show the operation of decoder.15.1 Select appropriate ICs.15.2 Draw the pin diagram and internal connection.15.3 Draw appropriate circuits.15.4 Select required tools, equipments and materials.15.5 Connect the circuits as per diagram.15.6 Switch on the DC power supply,15.7 Verify the truth tables.

16 To Show the operation of a decoder driver & display operation using 7 segment display. 16.1 Select appropriate ICs.16.2 Draw the pin diagram and internal connection.16.3 Draw appropriate circuits.16.4 Select required tools, equipments and materials.16.5 Connect the circuits as per diagram.16.6 Switch on the DC power supply,16.7 Verify the truth tables.

17 Show the operation of multiplexer.17.1 Select appropriate ICs.17.2 Draw the pin diagram and internal connection.17.3 Draw appropriate circuits.17.4 Select required tools, equipments and materials.17.5 Connect the circuits as per diagram.17.6 Switch on the DC power supply,17.7 Verify the truth tables.

18 Show the operation of demultiplexer.18.1 Select appropriate ICs.18.2 Draw the pin diagram and internal connection.18.3 Draw appropriate circuits.18.4 Select required tools, equipments and materials.18.5 Connect the circuits as per diagram.18.6 Switch on the DC power supply,18.7 Verify the truth tables.

19 Show the operation of parity generator and detector.19.1 Select appropriate ICs.19.2 Draw the pin diagram and internal connection.19.3 Draw appropriate circuits.19.4 Select required tools, equipments and materials.19.5 Connect the circuits as per diagram.19.6 Switch on the DC power supply,19.7 Verify the truth tables.

20 Verify the truth table of different S-R flip-flops.20.1 Select appropriate ICs.20.2 Draw the pin diagram and internal connection.20.3 Draw appropriate circuits.

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20.4 Select required tools, equipments and materials.20.5 Connect the circuits as per diagram.20.6 Switch on the DC power supply,20.7 Verify the truth tables.

21 Verify the truth table of different J-K flip-flops.21.1 Select appropriate ICs.21.2 Draw the pin diagram and internal connection.21.3 Draw appropriate circuits.21.4 Select required tools, equipments and materials.21.5 Connect the circuits as per diagram.21.6 Switch on the DC power supply,21.7 Verify the truth tables.

22 Verify the truth table of different D flip-flops.22.1 Select appropriate ICs.22.2 Draw the pin diagram and internal connection.22.3 Draw appropriate circuits.22.4 Select required tools, equipments and materials.22.5 Connect the circuits as per diagram.22.6 Switch on the DC power supply,22.7 Verify the truth tables.

23 Verify the truth table of different T flip-flops.23.1 Select appropriate ICs.23.2 Draw the pin diagram and internal connection.23.3 Draw appropriate circuits.23.4 Select required tools, equipments and materials.23.5 Connect the circuits as per diagram.23.6 Switch on the DC power supply,23.7 Verify the truth tables.

24 Construct a Clock generator circuit using 555 timer IC. and observe the output.24.1 Draw the pin diagram and internal connection.24.2 Draw appropriate circuits.24.3 Select required tools, equipments and materials.24.4 Connect the circuits as per diagram.24.5 Switch on the DC power supply,24.6 Observe the on LED or CRO..

REFERENCE BOOKS

1. Digital Fundamentals- Thomas L. Floyd

2. Digital Computer Electronics (An introduction to microcomputers) Albert Paul Malvino

3. Digital Principles

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Roger L. Tokhem 5. Digital system

Ronald J. Tocci and Widmer.

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6840 INDUSTRIAL POWER ELECTRONICS AND APPLICATIONST P C3 3 4

AIMS• To develop the knowledge and skill on using semiconductor diode in power electronics.• To familiarize with power switching device.• To develop the knowledge & skill on inverter , Chopper& Cyclocoverter • To familiarize dc and ac control drive.• To develop knowledge & skill on steeper motor control & Servo system .• To develop knowledge & skill on Solar Power system• To develop the knowledge & skill on high frequency heating and resistance welding.• To familiarize Microwave heating.SHORT DESCRIPTIONPower switching devices; Semiconductor diode in power electronics; Inverters, Chopper , Cyclocoverter , Control of ac and dc drives, steeper motor , Photo device, Solar Power system , Induction Heating , Microwave heating,. Resistance welding; DETAIL DESCRIPTIONTheory : 1 Understand the Concept of Power Electronics.

1.1 Define the term power electronics.1.2 Mention the major components of a power electronic system.1.3 Describe the working of power electronic system.1.4 Mention the scope and application of power electronics.1.5 List the merits and demerits of power electronics.1.6 Mention the types of power semiconductor devices.

2 Understand the characteristics of semiconductor diodes in power Electronics

2.1 Mention the requirements of Power diode and transistor.2.2 Describe the basic structure of power diode.2.3 Identify the types of power semiconductor diode.2.4 Mention the reverse recovery characteristics of semiconductor diode.2.5 Mention the I-V characteristics of series connected diodes.2.6 Mention the I-V characteristics of parallel connected diodes.

3 Understand the features of power Transistor.

3.1 Mention the types of power transistor.3.2 Describe the construction and operation of IGBT and SIT.3.3 Discuss the latch-up in IGBT.3.4 Describe the I-V characteristics of IGB.3.5 Analyze the switching characteristics of IGBT.3.6 Compare IGBT with MOSFET.3.7 Mention the application of IGBT.3.8 Describe the construction and operation of MCT.

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4 Understand the features of GTO and SITH.

4.1 Describe the construction of GTO and SITH.4.2 Describe turn-on and turn-off process of GTO and SITH.4.3 Identify Gold-doped and anode-shorted GTO.4.4 Compare between GTO and thyristor.4.5 Mention application of SITH and comparison with GTO.

5 Understand the features of Inverter.

5.1 Define inverter.5.2 Mention the basic principle of line-commuted and force commuted inverter.5.3 Describe the operation of single-phase line-commutated full-controlled inverter.5.4 Describe the operation of three-phase line-commutated full-controlled inverter.5.5 Describe single-phase parallel-capacitor commutated inverter.5.6 Describe the operation of single-phase parallel inverter with feedback diodes.5.7 Describe the operation of single-phase series inverter.5.8 Describe the operation of three phase forced-commutated bridge inverter.

6 Understand the features of choppers.

6.1 Define chopper.6.2 Mention the principle of operation of chopper.6.3 Mention the chopper control technique.6.4 Describe the operation of voltage step-down chopper.6.5 Describe the operation of voltage step-up chopper.6.6 Describe the operation of voltage jones chopper.6.7 Describe the operation of two quadrants or reversible chopper.6.8 Describe the operation of two ac chopper.

7 Understand the features of cycloconverter.7.1 Define cycloconverter.7.2 Mention the types of cycloconverter.7.3 Describe the operation of single phase/single phase (mid-point and bridge

Configuration) cycloconverter.7.4 Analyze operation of three phase / single phase (circulating and non circulating type)

cycloconverters.7.5 Describe the operation of a three phase/three phase cycloconverter.

8 Understand the features of dc drives.8.1 Define electric drive.8.2 Mention the elements of electric drive using power electronic converter.

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8.3 State the basic performance equation of dc motor.8.4 Explain the principle of operation of single phase (a) Half wave converter drive (b) full

wave semiconverter drive, (b) full wave full converter drive (c) duel converter drive.8.5 Explain the principle of operation of three phase (a) Half wave converter drive (b) full

wave semiconverter drive, (b) full wave full converter drive. (c) duel converter drive, 8.6 Explain the operation of two quadrant and four quadrant chopper drive.

9 Understand the feature of stepper motor Control& Servo system .9.1 Define stepper motor.9.2 Describe different types of stepper motor.9.3 Describe the excitation procedure of stepper motor.9.4 Describe the control of stepper motor.9.5 Describe the principle of operation and Construction of Dc servo , AC servo .Electrical modulator,

hydraulic servomotor and hydraulic modulator9.6 Describe the basic concepts of DC & AC position control with servo system

10 Understand the the Features of photo resistors , photo diodes and Photo transistors10.1 Describe the basic structure of photo resistors , photo diodes and photo transistors 10.2 Explain the operating principles of photo resistors , photo diodes and photo

transistors.10.3 Explain the V-I characteristics curve of photo resistors , photo diodes and photo

transistors 10.4 List typical application of photo resistors , photo diodes and photo transistors.10.5 Explain a block Diagram showing how photo Detectors used in speed measuring

system10.6 Explain the operation of photo diode switching circuit .10.7 Explain the operation of photo transistor switching circuit .

11 Understand Solar Power System.11.1 Define Photovoltaic (PV) effect.11.2 Describe the operation of a solar cell.11.3 List the materials suitable for solar cell.11.4 Discuss solar panel.11.5 Mention the types of PV power system.11.6 Describe the operation of various types of charge controllers.

12 Understand Electronic Ballast.12.1 Mention the purpose of Ballast in discharge lamp circuit.12.2 List the important drawbacks of electromagnetic ballast.12.3 Describe the general block diagram of electronic ballast.12.4 Analyze the operation of various types of electronic ballast.

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13 Understand the features of induction and dielectric Heating.

13.1 State the theory of induction and dielectric heating.13.2 Describe the principle of induction and dielectric heating.13.3 List the effects of frequency on induction and dielectric heating.13.4 Mention the effects of source voltage on induction and dielectric heating.13.5 Describe the factors for choosing frequency of induction and dielectric heating.13.6 List the advantages and applications of Induction and dielectric heating.13.7 Describe the source of high frequency of induction and dielectric heating.

14 Understand the features of microwave heating.

14.1 Define microwave (MW).14.2 State the basic principle of microwave heating.14.3 Mention the frequencies used in MW heating.14.4 Describe the construction and operation of a Mw oven.14.5 Explain the energy dispersion system of a MW oven.14.6 Draw a block diagram of Industrial MW heating equipment.14.7 Discuss Different types of Applicators.14.8 List the Industrial applications of MW heating.

15 Understand the features of office and home equipments.

15.1 State the principle of multimedia projector.15.2 Mention the principle of operation of photo copier with block diagram.15.3 Explain the principle and operation of laser printer.15.4 Mention the principle and operation of washing machine.15.5 Explain the principle and operation of SMPS with block and circuit diagram.15.6 Explain the principle and operation of UPS and IPS.

16 Understand the features of security system.16.1 State what is meant by electronic security system.16.2 Explain the operation of the (smoke) indication system.16.3 Describe the operation of touch and non touch type person (thief) detector using

infrared detection system with block diagram.16.4 Explain the operation of video monitoring system using multiple monitor switching.

17 Understand th features of resistance welding.17.1 State the theory of resistance welding.17.2 Mention the types of welding.17.3 Describe the basic arrangements of (a) spot welding (b) seam welding (c) but welding.17.4 Describe block representation o fan ac resistance welding scheme

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Practical :

1 Determine the V-I characteristics of series/parallel connected diodes.

2 Determine the V-I characteristics of GTO/IGBT.

3 Determine the V-I characteristics of MCT/FCT.

4 Study the operation of inverter circuit.

5 Study the operation of converter.

6 Construct the step down & step up operation of dc choppers.

7 Study the operation and application of SMPS

8. Study the operation of UPS/IPS.

9 . Study the operation and application of stepper motor control / AC/ DC motor control circuit

10. Study the operation and application of DC servo system

11. Determine the V-I characteristics curve of photo diode .

12. Study the operation and application of Solar power system .

13. Study the operation and application of Electronics ballast/ Microwave heating .

14. Study the operation of Multimedia projector / photo copier / laser printer /Washing machine.

1 Power Electronics Hand Book- Muhammad H. Rashid

2 Industrial Electronics and Control- Biswanath Paul

3 Industrial and Power Electronics- G. K. Mithal- Dr. Maneesha Gupta

4 Power Electronics - Dr. P. S. Bhimbra5 Introduction to Power Electronics

- Denis Fewson

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6843 NETWORKS, FILTERS & TRANSMISSION LINES T P C3 3 4

AIMS To provide the comprehensive knowledge and skill on four terminal network. To provide the understanding and skill on attenuator & filters. To familiarize with the transmission line. To provide the understanding and skill on antenna. To familiarize with the propagation of radio waves.

SHORT DESCRIPTION Four terminal networks; Half section network; Attenuators and filters; Transmission line; Line constant & impedance matching; Antenna; Propagation of radio wave; Effect of earth curvature & ionosphere on wave propagation.

DETAIL DESCRIPTION

Theory :

1 Understand the features of four terminal network..1.1 Define network1.2 Define the terms (a) Active element (b) passive element (c) linear & non linear

element d. Unilateral & Bilateral elements1.3 State the classification of networks.1.4 Define symmetrical and asymmetrical networks.1.5 Illustrate characteristic impedance, propagation constant, attenuation constant and phase

constant of general four terminal symmetrical networks connected in services.1.6 Illustrate iterative impedance, image impedance, image transfer constant and insertion loss

of general four terminal asymmetrical network connected in series.

2 Understand the features of special network.2.1 Define recurrent network.2.2 Distinguish between the unbalanced and balanced structure ladder network.2.3 State the meaning of lattice network.2.4 Draw unbalanced and balanced ladder network as series of T, and L sections.2.5 Explain the equivalence between balanced and unbalanced sections.2.6 Mention the parameters of four terminal networks.

3 Understand the features of T, , L and half section networks.3.1 Express the deduction of the characteristic impedance (ZO) in terms of lumped impedance

(z1, z2) of symmetrical T section and section networks.3.2 Express the deduction of the ZO in terms of ZOC and ZSC for T and section.3.3 Express the deduction of the propagation constants in terms of z1 and z2 for T& section.

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3.4 Identify the symmetrical T and section into half section network.3.5 Express the deduction of the iterative, image, open and short circuit impedance of half

section networks.3.6 Identify the unbalanced and balanced forms of L sections.3.7 Express the deduction of the iterative and image impedance of L section network.3.8 Draw the T as star and as a mesh network.

4 Understand the features of resonance circuit .4.1 Define resonance circuit 4.2 Mention the types of resonance circuit .4.3 Analyze series and parallel resonance circuit .4.4 Explain graphical representation of series and parallel resonance4.5 Define half power point 3-db point resonance frequency ,Upper and lower cut of frequency 4.6 Derive the equation of Upper and lower cut of frequency in terms of circuit parameter . 4.7 Explain Q- factor .4.8 Deduce the equation of Q–factor .

5 Understand the features of attenuators and filter.5.1 Define attenuator and filter.5.2 Define passive & Active filter.5.3 Express attenuation in decibles and nepers.5.4 Mention the general characteristics of attenuating network.5.5 Show mathematically the attenuators involving symmetrical, asymmetrical, L and type

network.5.6 Explain the variable and ladders attenuator.5.7 List the types of filters.5.8 Mention the general properties of lowpass, highpass, bandpass and bandstop filters.5.9 Mention the application of lowpass, highpass, bandpass and bandstop filters.5.10 Represent the lowpass filter in symmetrical unbalanced and balanced T-section and

symmetrical unbalanced and balanced section forms.5.11 State the theorem connecting alpha and ZO.

6 Understand the features of special filter.6.1 Explain the cut off frequency and constant K-section of filter network.6.2 Mention the reactance frequency characteristics of T and lowpass and highpass filters.6.3 Identify the attenuation vs. frequency, phase shift vs. frequency, characteristic impedance

vs. frequency curve.6.4 Mention the significance of T and section low and highpass filters.6.5 Express the deduction of M-derived filters.6.6 Explain the operation of crystal filters.6.7 Describe the impedance matching of filters.6.8 Mention the difference between active and passive filters.

7 Understand the features of transmission line.7.1 Identify the types of transmission lines.7.2 List the application of transmission lines.7.3 Explain the velocity of propagation and characteristics impedance of transmission line.7.4 Define infinite line.7.5 Explain the short line terminated in ZO.7.6 Explain the current and voltage wave along a transmission line.7.7 Mention the propagation, attenuation and phase constant of a transmission line.

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7.8 Describe the voltage, current and power reflection of transmission line.

8 Understand the features of line constant & impedance matching.8.1 State the meaning of the terms primary and secondary line constants.8.2 Express the deduction of secondary line constant such as alpha, beta, gamma and Zo in

terms of primary line constants.8.3 Express the deduction of the condition of minimum attenuation, minimum distortion and

distortionless condition of transmission line.8.4 Describe continuous loading and lumped loading.8.5 List the use of continuous loading and lumped loading.8.6 Describe the construction of loading coils.8.7 Mention the use of loading coils.8.8 Explain the input impedance of transmission line.8.9 Explain the impedance matching, single stub, double stub and quarter wave transformer.8.10 Mention the characteristics of the high frequency transmission line.

9 Understand the features of antenna.9.1 State the physical idea of radiation of electromagnetic energy from antenna.9.2 Define point source, power gain directivity, aperture, effective area, radiation pattern, beam

angle, radiation angle, beam and radiation distance related to antenna.

10 Understand the construction & operation of antenna.10.1 Describe the construction of dipole, folded dipole, yagi, marconi and whip antenna.10.2 Describe the operation of dipole, folded dipole, yagi, marconi and whip antenna.10.3 Describe the radiation pattern of dipole, folded dipole, yagi, marconi and whip antenna.10.4 Describe the construction of V, rombic, parastic and turnstill antenna.10.5 Describe the operation of V, rombic, parastic and turnstill antenna.10.6 Explain the construction of end-fire and broad-side array.10.7 Explain the operation of end-fire and broad-side array.10.8 Describe the design of dish antenna.10.9 Mention the coupling and impedance matching procedure of antenna.10.10 Explain the construction of the log periodic antenna.

11 Understand the propagation of radio waves.11.1 Mention the nature of electromagnetic waves.11.2 Mention the characteristics including polarization of electromagnetic waves.11.3 Mention the modes of radio wave propagation.11.4 Mention the classification of radio wave on the basis of frequency, distance and application.11.5 Mention the characteristics of ground, space and sky wave propagation.11.6 Explain the summerfield equation and effect of terran for ground wave propagation.11.7 State the effect of environment in propagation of waves.11.8 Describe the field strength and range of propagation in terms of antenna height for space

wave propagation.

12 Understand the effect of earth curvature & ionosphere on wave propagation. 12.1 Mention the effect of earth curvature and atmosphere on space wave propagation.12.2 Explain the duct propagation, multi-hop propagation and trophoscatter propagation.12.3 Explain the term ionosphere.12.4 Identify the layers of ionosphere.12.5 List the basic properties of different layers of the ionosphere.12.6 Explain the reflection and refraction through ionosphere.

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12.7 Describe the ionosphere variation and effects of earths magnetic fields.12.8 Define skip distance, skip zone and M. U. F.12.9 Explain the fading and noise in sky wave propagation.

Practical :

1 Measure the characteristic impedance of a symmetrical T network.1.1 Select the required components, connecting board, meter and necessary materials.1.2 Build up a diagram of symmetrical T network.1.3 Set the components on the board as per diagram.1.4 Check the connections.1.5 Find the characteristic impedance.1.6 Compare the observed result with theoretical value.

2 Measure the image impedance of a given asymmetrical T network.2.1 Select the required components.2.2 Select the connecting board, meter and materials.2.3 Select a circuit diagram.2.4 Set the components on the board according to the circuit diagram.2.5 Check the connections.2.6 Record the characteristic impedance.2.7 Compare the observed result with theoretical value.

3 Measure the attenuation of symmetrical T type attenuator.3.1 Select the attenuator circuit.3.2 Select the components, meters, board and materials.3.3 Connect the components of the board as per diagram.3.4 Check the connections.3.5 Record the required data.3.6 Calculate the attenuation.

4 Determine the impedance characteristics of prototype lowpass filter.4.1 Select a T or lowpass filter circuit.4.2 Select the component board, tools and materials.4.3 Connect the components according to the diagram.4.4 Record the impedance for various frequency.4.5 Draw the reactance frequency curve from the data.4.6 Show the pass band and attenuation band.

5 Determine the attenuation characteristics of a prototype lowpass filter.5.1 Select the required circuit.5.2 Select the components, board, meter and materials.5.3 Connect the circuit components as per diagram.5.4 Energize the circuit.5.5 Record the required data for various frequencies.5.6 Calculate the attenuations by collected data.5.7 Draw the attenuation frequency curve from the data.5.8 Observe the graph.

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6 Determine the impedance characteristics of a highpass filter. 6.1 Select a high filter circuit.6.2 Select the components, board, meter and materials.6.3 Connect the components and energize the circuit.6.4 Record the impedance for various frequencies.6.5 Draw the reactance frequency curve.6.6 Show the pass band and attenuation band.

7 Determine the attenuation characteristics of a high pass filter.7.1 Select the required circuit.7.2 Select the components, board, meter and materials.7.3 Connect the components as per diagram.7.4 Collect the required data for various frequencies.7.5 Calculate the attenuations by collected data.7.6 Plot the graph.

8 Measure the velocity of propagation through a parallel wire transmission line.8.1 Select a parallel wire transmission line.8.2 Select the required equipment and tools.8.3 Use a proper reactance meter to measure the inductance and capacitance per mile.

8.4 Use the formula V= to measure the inductance and capacitance per loss less line.8.5 Add the correction factor due to loss.

9 Measure the attenuation constant, phase constant and propagation constant of transmission line.9.1 Select a transmission line.9.2 Select the required equipment, tools and materials.9.3 Find the line constants using proper tools.9.4 Calculate the attenuation and phase constant from the data.9.5 Calculate the propagation constant from alpha and beta.

10 Measure the characteristic impedance of a transmission line.10.1 Select a transmission line.10.2 Select the required equipment, tools and materials.10.3 Connect the meter to measure required line constant.10.4 Calculate the characteristic impedance from line constants.

11 Design and verify the impedance matching of transmission with a quarter wave transformer.11.1 Select a transmission line with given Rl and Zo.11.2 Select required equipment and tools for verification.11.3 Design the quarter wave transformer using formula Ro = R2Zo

11.4 Connect the quarter wave transformer between load and transmission line.11.5 Observe the matching with the energy transmission.

12 Determine the radiation pattern of dipole antenna.12.1 Select a source (test antenna), receiver, indicator, power supply, mounting frame.12.2 Select the required equipment and tools.12.3 Connect the radiotor dipole with the power supply and receiver to the indicator.12.4 Place the source and radiotor in the flexible mounting frame.12.5 Energize the system.

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12.6 Rotate the receiver at constant radius around the source.12.7 Record the power received by the indicator.12.8 Plot the output versus angular location curve.12.9 Find the radiation pattern.

13 Construct of an yagi antenna.13.1 Select the folded dipole, director and reflector of the antenna.13.2 Select the required equipment, tools and materials.13.3 Build up the antenna element with proper design data.13.4 Connect the antenna with transmission line to the TV receiver.13.5 Observe the receiver output.

REFERENCE BOOKS1 Network, Filters and Transmission Lines

P. K. Jain2 Electronics and Radio Engineering

M. L. Gupta

6842 COMMUNICATION ENGINEERING-I T P C 3 3 4 AIMS To provide the students with an opportunity to acquire knowledge, skill and attitude in the area of communication engineering with special emphasis on :

Signals and systems Modulation and demodulation Radio transmitter and radio receiver, Telephone system, Transmission media, Digital data transmission,

SHORT DESCRIPTION Concept of basic communication system, Noise, Modulation/Demodulation, Radio transmitter and receiver, Shift keying, Telephone system, Transmission media, Digital communication, Data transmission,

DETAIL DESCRIPTIONTheory :

1 Understand the signals and spectra1.1 Describe electromagnetic wave and energy.1.2 Describe the allocation of frequency bands for various communication system.1.3 Explain the nature of different signals and their frequency ranges.1.4 Define information.1.5 Describe the basic building block of a communication system.1.6 Define baud.1.7 Describe bandwidth and information capacity.1.8 Describe the factors affecting the channel capacity.

2 Understand the Noise in telecommunication system. 2.1 Define noise. 2.2 Mention the different types and sources of noise. 2.3 Describe the different noise. 2.4 Define Signal-to-Noise ratio. 2.5 Describe the noise figure.

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3 Understand Amplitude modulation 3.1 Define modulation. 3.2 Mention the need for modulation. 3.3 Define Amplitude modulation. 3.4 Describe the basics of AM modulation. 3.5 Derive the expression of AM modulation. 3.6 Define modulation index and depth of modulation. 3.7 State the relative power distribution in carrier and side bands. 3.8 Solve problem related with band width and side band power 3.9 Describe the idea of DSB-SC, SSB-SC and V.S.B modulation.

4 Understand the frequency and pulse modulation 4.1 Define frequency modulation. 4.2 Describe the concept of frequency modulation 4.3 Derive the expression for frequency modulated wave. 4.4 Explain the FM spectra and bandwidth.

4.5 Describe the idea of modulation index, maximum frequency deviation and deviation ratio of FM wave. 4.6 State the method of generation of PPM, PDM and PWM signals 4.7 Describe the comparison of AM , FM and PM

5 Understand the feature of AM and FM modulator 5.1 Explain the basic operation of collector modulator, base modulator and balanced modulator.

5.2 Describe the principle of SSB-SC generation. 5.3 Mention the principles of operation of varactor diode modulator. 5.4 Mention the application of various modulator.

6 Understand the demodulation of AM waves 6.1 Explain the principle of operation of linear diode detector.

6.2 State the concept of diagonal clipping and empirical formula for RC time constant. 6.3 Understand the synchronous detector and PLL. 6.4 Explain the basic principle of PLL with block diagram.

7 Understand the demodulation of FM wave 7.1 Explain the basic principle of detection of FM wave. 7.2 List the methods of FM demodulation. 7.3 Describe the foster-Seeley discriminator and its working principle. 7.4 State ratio detector and its advantages over foster-Seeley discriminator circuit. 7.5 State the function of limiter circuit 8 Understand the Radio Transmitter

8.1 State the classification of radio transmitters in terms of power, frequency, modulation, service involved 8.2 Explain the block diagram of AM transmitter with function of each state. 8.3 State the difference between high level and low level modulation. 8.4 Explain the block diagram of stereo FM transmitter with resulting spectrum. 8.5 Explain the operation of SSB-SC transmitter with block diagram.

9 Understand the radio receiver 9.1 Describe briefly the operation of crystal, Tuned radio-frequency receiver and super receiver. 9.2 Explain the block diagram of super heterodyne AM radio receiver with function of each block and waveforms at input

and output of each block. 9.3 Define the term frequency and Co channel interference 9.4 Explain the typical circuit of each block of super heterodyne receiver.

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9.5 Explain a typical IC based AM and FM radio receiver circuit 9.6 Explain choice, alignment and tracking, IF and band switch of a radio receiver. 9.7 Explain the sensitivity, selectivity and fidelity.

10 Understand the feature of Telephone 10.1 Describe briefly telegraphy and telephony system. 10.2 Describe the working principle of telephone handset transmitter and receiver. 10.3 Define side tone. 10.4 Mention advantage and disadvantage of side tone. 10.5 Describe the tones used in automatic telephone. 10.6 Describe different type of dialing system .

10.7 Define the terms traffic, busy hour traffic unit, grade of service, availability and erlong’s formula. 11. Understand the concept of digital communication.

11.1 Mention the advantage of digital communication.11.2 Describe the sampling theorem11.3 Mention the types of sampling.11.4 Describe the quantization & coding principle of PNM & PCM11.5 Describe the functional diagram of PNM & PCM.11.6 Describe the quantization noise, fold-Over noise, Interpolation Noise & error for PCM.11.7 Explain the methods of reducing quantization noise, fold-Over noise and Interpolation noise.

12. Understand the modulation of digital data12.1 Understand the modulation of binary data12.2 Describe ASK, FSK and PSK12.3 List the application of ASK, FSK and PSK techniques in analogue and data communication.12.4 Explain the methods of quadrature amplitude modulation(QAM).

13. Understand the transmission media13.1 Mention the categories of transmission media.13.2 Describe the construction of twisted pair (UTP,STP), coaxial and fiber optic cable.13.3 State the characteristics of twisted pair (UTP,STP), coaxial and fiber optic cable.13.4 State the application field of twisted pair (UTP,STP), coaxial and fiber optic cable.13.5 Advantages and disadvantages of each types of cables.13.6 Describe the method of radio, microwave and infra red communication system.13.7 State the characteristics of radio, microwave and infra red communication system.

Practical :1. Study the communication signals and spectra.

1.1 Select required equipment, tools and materials.1.2 Set up the equipment for observing audio frequency signal1.3 Observe amplitude, loudness, frequency, tone, wave, shape and sound quality.1.4 Observe low frequency sine waves/square waves/triangular waves at different frequencies and note

sound quality.1.5 Note the relationship between bandwidth and sound quality.

2. Measure the modulation index for AM wave forms with different combination of modulating and carrier signals( at least four combination)2.1 Select required circuit board , equipment, tools and materials.2.2 Connect the circuit and equipment.2.3 Input different modulating and carrier signals.2.4 Make proper adjustments.

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2.5 Record the required data.2.6 Calculate modulation index for each set of data.

3. Study the working of a DSB modulator with and without carrier suppression.3.1 Select required circuit board , equipment, tools and materials.3.2 Setup the equipment for above conditions.3.3 Observe the operation.3.4 Observe the operation of carrier suppression on power efficiency

4. Study the working of Frequency modulation.4.1 Select required circuit board , equipment, tools and materials.4.2 Set up circuit board and equipment.4.3 Input proper signals.4.4 Make proper adjustments.4.5 Observe FM wave.

5. Familiarize with the component layout and controls of popular radio receiver.5.1 Select radio receiver, required equipment, tools and materials.5.2 Observe different components and their layout.5.3 Observe different control knobs.5.4 Observe adjustment of different control knobs and the service.

6. Study the RF amplifier and converter stage of AM radio receiver6.1 Select radio receiver, required equipment, tools and materials.6.2 Identify the RF and converter stage in the circuit diagram and in the receiver.6.3 Make the list of the components.6.4 Trace the circuit in the receiver.

7. Study the IF and detector section of an AM radio receiver.7.1 Select radio receiver, required equipment, tools and materials.7.2 Identify the IF and converter stage in the circuit diagram and in the receiver.7.3 Make the list of the components.7.4 Trace the circuit in the receiver.

8. Study the audio stage of an AM radio receiver.8.1 Select radio receiver, required equipment, tools and materials.8.2 Identify the stage in the circuit diagram and in the receiver.8.3 Make the list of the components.8.4 Trace the circuit in the receiver.

9. Measure the DC and AC voltages at different points of a super heterodyne radio receiver.

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9.1 Select radio receiver, required equipment, tools and materials.9.2 Observe the circuit diagram and select the test points.9.3 Measure the voltage at various points .9.4 Prepare a voltage chart for observed voltage.9.5 Compare the observed voltage with the given values in the diagram.

10. Demonstrate the process of alignment of AM radio receiver10.1 Select AM radio receiver, required equipment, tools and materials.10.2 Identify the components of alignment.10.3 Process the alignment from output to input with half (middle) way setting.10.4 Observe the tone.10.5 Make realignment for better output.

11. Demonstrate the process of alignment of FM radio receiver11.1 Select FM radio receiver, required equipment, tools and materials.11.2 Identify the components of alignment.11.3 Process the alignment from output to input with half (middle) way setting.11.4 Observe the tone.11.5 Make realignment for better output.

12. Study the operation of pulse code modulator12.1 Select pulse code modulator and required tools and materials.12.2 Identify different parts and note its function.12.3 Input an analogue signal.12.4 Observe the digital output.12.5 Observe different operation of demodulator.

13. Study the operation of pulse code modulation13.1 Select the circuit and required tools and materials.13.2 Identify different parts and note its function.13.3 Input pulse code (digital) signal.13.4 Observe the analogue output.13.5 Observe different process of operation.

14. Identify different types of guided communication media ( UTP, STP, Co-axial, fiber optic cable) , types of connectors and accessories used with them and observe their constructional features.

References Books

1. Electronic communication systems – William Schweber

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2. Electronic communication systems – Kenedy, Devis

3. Electronic communication - Dennis Roody, John Coolen

4. Principles of communication engineering – Anok Singh & A.K Chhabara

5. Principles of telephony - N.N. Biswas

6. Digital Telephony – John Bellamy

7. Radio Engineering – G.K Mithal

6632 Computer Application -II T P C 0 6 2

OBJECTIVES

To develop skill on spreadsheet applications.To develop skill on creating graphs.To assist in the efficient use of database packages.To develop skill on computerized database management.To develop skill on programming with database management.

SHORT DESCRIPTION

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Spreadsheet Analysis Package: Applications of spreadsheet; Using worksheet; Apply formula and functions in worksheet; Creating & printing graphs; Create simple macros.

Database management package: Creating the database; Editing the database; Searching the records; Customizing the data entry form; Creating the query; Arranging the records; Generating reports.

Database management language: Creating a command file; Writing simple database program using decision-making commands.

DETAIL DESCRIPTION

SPREAD SHEET ANALYSIS PACKAGE:

1 Apply the basic skills of a spreadsheet software package1.1 Run a spreadsheet software package.1.2 Identify and use different areas (working area, border area, control panel, mode indicator, and status indicator)

of the worksheet screen.1.3 Identify the function of different keys (typing key, calculator key, text key, cursor key, etc.)of the keyboard.1.4 Move around the worksheet using keys and combination of key.1.5 Identify and use the on-screen help facility.1.6 Identify and use the types of data, numbers, labels and formula.1.7 Demonstrate menus, submenus, pop-up menu, etc.

2 Manage workbooks and windows.2.1 Make and use workbooks.2.2 Access different types of files.2.3 Open files as read only.2.4 Demonstrate the options for saving files.2.5 Display a workbook in more than one window.2.6 Work with more one workbook.2.7 Close a workbook.

3 Create a worksheet and use simple commands.3.1 Activate entries in a worksheet.3.2 Use edit key (F2) to correct or to modify entries.3.3 Activate the command menus and select commands.3.4 Save the worksheet.3.5 Exit from spreadsheet .3.6 Retrieve a previously saved worksheet. 3.7 Modify the worksheet.3.8 Save a modified worksheet.

4 Apply formula, function and using templates.4.1 Use simple formulae to solve arithmetical computation.4.2 Use arithmetical operators in formula.4.3 Edit formula.4.4 Use mathematical function to solve simple equations.4.5 Make and use workbook templates.4.6 Make changes in existing workbook templates4.7 Validate numbers, dates, times & text.4.8 Show custom validation.

5 Solve engineering problems using formula and functions5.1 Use mathematical functions to compute trigonometric values, absolute values, random number, square root,

logarithmic values, etc for solving engineering problems.5.2 Use logical functions to perform an operation depending on a condition in engineering problem.

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5.3 Use statistical function to compute summation, average, minimum value, maximum value, etc in engineering problem.

6 Work with cell pointer to a particular cell.6.1 Use GOTO key to move the cell pointer to particular cell.6.2 Use the ABSOLUTE KEY to change cell address from one from to another in formula or in functions.6.3 Enter range in formulae or in functions by typing directly or by using cell pointer.6.4 Create a range name.6.5 Use range name in formula & functions.6.6 Copy, Move & Erase cell range.

7 Format a worksheet.7.1 Change the width of a column, a range of column, and change the columns width globally.7.2 Insert blank columns and blank rows in a worksheet.7.3 Delete columns and blank rows in a worksheet.7.4 Format the display of data of a worksheet globally or by referring a range of cells (e.g. currency format,

exponential format, comma format, etc.).7.5 Format the display of data and of a worksheet globally or referring of cells.7.6 Protect worksheet, function, formula, important text and unprotect a range for entering entries.7.7 Work with window for viewing worksheet in different ways and freeze rows or columns.7.8 Create, change and delete a style.

8 Exercise on Sorting, Searching and Worksheet Printing.8.1 Create a database program8.2 Sort a database in different ways.8.3 Search a record from the database using search criteria.8.4 Extract records from the database that match a given criteria.

8.5 Delete records that a given criteria from the database using available database commands. 8.6 Show the Print Preview and adjust Page setup option.

8.7 Create and use page headers of footers.8.8 Set print area, print titles and different print option8.9 Print portion of worksheet and multiple worksheets8.10 Print ranges from different worksheets on the same pages.

9 Create and Print graphs.9.1 Create bar, line, X-Y and pie graphs.9.2 Add color, titles, legend, gird and levels to the graph.9.3 Add visual impact with colors.9.4 Create linked pictures.9.5 Save the graph and assign names to different graphs of a single worksheet.9.6 Print graphs (low or high quality graphs.)9.7 Plot graphs using a plotter using different colors.9.8 Change graphs size, print & plot them.

10 Create Macros and using macro commands.10.1 Create simple macros (e.g. to change the width of a cell, to format a cell display, to erase a range of cells etc.) using keystroke commands.10.2 Create a macro to convert values into labels vice versa.10.3 Create a macro for inserting blank rows between two rows of data in a worksheet.10.4 Create a macro for deleting the inserted blank rows in a worksheet.

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DATABASE MANAGEMENT PACKAGE:

11 Create the new database.11.1 Identify the practical database in real world.11.2 Identify the fields and records of a database.11.3 Identify the different phases of database design.11.4 Collect the data form a typical field.11.5 Determine the category of a typical field.11.6 Design a typical Paper- pencil database form raw data.11.7 Run a generalized database management package and identify its display Screen11.8 Identify the different options of the selected packages.11.9 Use the on-screen help facilities of DBMS package11.10 Create and save the table structure.

12 Change the table structure and edit database.12.1 Modify and Edit the table structure.12.2 Verify the structure (i.e. data of update, number of records. etc)12.3 Enter or append the new records in the database.12.4 Use the key combinations for editing.12.5 Use the available options to edit fields.12.6 Delete unwanted records and files.12.7 Save & close database file.12.8 Use different modes to append and edit records of database.

13 Search, display and arrange the records of database.13.1 View a database using list and display command13.2 Retrieve the database records with different conditions.13.3 Search within a field.13.4 Keep the track of specific records.13.5 Keep the database up-to-date.13.6 Sort a database on single or multiple fields.13.7 Sort with qualifier (i.e. sort with specific subset of records).13.8 Index the database on single or multiple fields.13.9 Use the function to index on different field types.13.10 Use the commands for selective indexing and to control the order of records.

14 Create the customized data entry form.14.1 Draw a typical data entry screen with paper-pencil work.14.2 Design the screen with all fields.14.3 Move the field to make the entry form logical and easy to use.14.4 Change the field width.14.5 Add or delete field (if necessary).14.6 Change the display characteristics of fields.14.7 Use picture functions template and range to format the displayed data.14.8 Use different options and commands in design menu.14.9 Draw lines and boxes on the form.

15 Create the query.15.1 Display and identify query design screen.15.2 Build a simple query

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15.3 Save & apply the query.15.4 Use the query design menu options.15.5 Use the symbols and operators to build query.15.6 Search the records with matching on two or more fields.15.7 Select the records within range using range operators.15.8 Find the records with inexact and complex matching.15.9 Sort the records within queries.

16 Generate the custom reports.16.1 Send the reports to the screen or to a file.16.2 Use the print menu options and dos-prompt options.16.3 Produce a quick and selective report.16.4 Plan the design of the report.16.5 Design a custom columnar report.16.6 Find the parts of a report specification.16.7 Make the changes to the report specification.16.8 Save & run the report.

17 Work with multiple database and relationship.17.1 Merge the data form one file to another.17.2 View the files to relate two or more database files.17.3 Set up the relationship.17.4 Modify the relationship.17.5 Create the report from relational database.

DATABASE MANAGEMENT LANGUAGE:

18 Create a simple command file using expression and function.18.1 Identify the database editor.18.2 Use the commands to assign different types of data values to variables.18.3 Save the memory variable.18.4 Display the memory variable.18.5 Release & restore the memory variable.18.6 Use the mathematical expression.18.7 Use the mathematical, relational, logical and string operators.18.8 Use the common function such as EOF, BOF DATE, UPPER & LOWER< CTOD, DTOS, SPACE, TRIM,

STR, etc. in command file.18.9 Use the commonly use commands such as SET TALK, SKIP, RETURN in command file.18.10 Use the commands to display a string of characters and wait for user response.18.11 Use commands to display or print text.

19 Design & write simple programs.19.1 Identify the basic steps to design a program.19.2 Write the pseudocode for simple program.19.3 Convert the pseudocode into actual program code.19.4 Verify & documents the simple program.19.5 Save the command file and then exit.19.6 Run the program.

20 Use the decision making commands in Programs.20.1 Use DO WHILE ---- ENDDO, IF ---- ENDIF and DO CASE ---- ENDCASE to control program flow.20.2 Use SCAN ---- ENDSCAN command instead of DO WHILE ---- ENDDO.20.3 Use IF, ELSE and ENDIF commands to branch to the part the program.20.4 Use nested IF ---- ENDIF statements.20.5 Write simple program using decision making commands.20.6 Use immediate IF function.

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20.7 Write simple program using immediate IF function.20.8 Use CASE ---- ENDCASE statement instead more than three IF ---- ENDIF statements.20.9 Use the EXIT, CANCEL, WAIT and ZAP command in database program.20.10 Use macro function within programs.

5821 SOCIAL SCIENCE – II(BANGLADESH : HISTORY & CULTURE)

T P C2 0 2

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5841 BUSINESS ORGANIZATION & COMMUNICATION T P C 2 0 2

AIMS

To be able to understand the basic concepts and principles of business organization. To be able to understand the banking system. To be able to understand the trade system and stock exchange activities in

Bangladesh. To be able to understand the basic concepts of communication and its types, methods. to be able to perform in writing , application for job, complain letter & tender notice. SHORT DESCRIPTION

Principles and objects of business organization; Formation of business organization; Banking system and its operation; Negotiable instrument; Stock Exchange; Home trade and foreign trade. Basic concepts of communication Communication model& feedback; Types of communication; Methods of communication; Formal & informal communication; Essentials of communication; Report writing; Office management; Communication through correspondence; Official and semi- official letters.

DETAIL DESCRIPTION

1 Understand business organization.1.1 Define business.1.2 Mention the objects of business.1.3 Define business organization.1.4 State the function of business organization.

2 Understand the formation of business organization. 2.1 Define sole proprietorship, partnership, joint stock company. and co-operative2.2 Describe the formation of sole proprietorship, partnership , joint stock company,

& co operative.2.3 Mention the advantages and disadvantages of proprietorship, partnership and

joint stock company.2.4 State the principles of Co operative & various types of Co operative. 2.5 Discuss the role of co-operative society in Bangladesh.

3 Understand the banking system and negotiable instrument.3.1 Define bank.3.2 State the service rendered by bank.3.3 Describe the classification of bank in Bangladesh.3.4 State the functions of Bangladesh Bank in controlling money market.3.5 State the functions of commercial Bank in Bangladesh3.6 Mention different types of account operated in a bank.

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3.7 Mention how different types of bank accounts are opened and operated.3.8 Define negotiable instrument.3.9 Discuss various types of negotiable instrument.3.10 Describe different types of cheque. 3.11 Define letter of credit.

4 Understand the home & foreign trade4.1 Define home trade & foreign trade.4.2 Describe types of home trade. 4.3 Differentiate between whole sale trade and retail trade.4.4 Define foreign trade.4.5 Mention the advantages and disadvantages of foreign trade.4.6 Mention the classification of foreign trade.4.7 Discuss the import procedure & exporting procedure.4.8 Discuss the importance of foreign trade in the economy of Bangladesh.

5 Understand the basic concepts of communication 5.1 Define communication & business communication.5.2 Describe the scope of business communication.5.3 State the objectives of business communication.5.4 Discuss the essential elements of communication process.

6 Understand the communication model and feedback.6.1 Define communication model.6.2 State the business functions of communication model.6.3 Define feedback .6.4 State the basic principles of effective feedback.6.5 Explain the essential feedback to complete communication process.

7 Understand the types of communication.7.1 Explain the different types of communication.7.2 Distinguish between upward and downward communication.7.3 Define two-way communication.7.4 Describe the advantages and disadvantages of two-way communication.7.5 Define formal & informal communication.7.6 Describe the advantages and disadvantages of formal & informal

communication.7.7 Distinguish between formal and informal communication.

8 Understand the methods of communication.8.1 Define communication method.8.2 Discuss the various methods of communication.8.3 Describe the advantages and disadvantages of oral communication.8.4 Describe the advantages and disadvantages of written communication.8.5 Distinguish between oral and written communication.

9 Understand the essentials of communication.9.1 Discuss the essential feature of good communication.9.2 Describe the barriers of communication.9.3 Discuss the means for overcoming barriers to good communication.

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10 Understand the report writing.10.1 Define report , business report & technical report.10.2 State the essential qualities of a good report.10.3 Describe the factors to be considered while drafting a report. 10.4 Explain the components of a technical report. 10.5 Distinguish between a technical report and general report.10.6 Prepare a technical report.

11 Understand the office management.11.1 Define office and office work.11.2 State the characteristics of office work.11.3 Define filing and indexing.11.4 Discuss the methods of filing.11.5 Discuss the methods of indexing.11.6 Distinguish between filing and indexing.

12 Understand the official and semi-official letters.12.1 State the types of correspondence.12.2 State the different parts of a commercial letter. 12.3 Define official letter and semi-official letter.12.4 Distinguish between official letter and semi-official letters.12.5 Prepare the following letters: Interview letter, appointment letter, joining letter and application for

recruitment. Complain letters, tender notice.

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