LUMS EE - 3rd Year Course Outlines

Lahore University of Management Sciences

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EE -301 Engineering Modeling

Fall 2014

Instructor Tariq M. Jadoon

Room No. 9-315A

Office Hours Tue/ Thu 11.30 am 1.00 pm

Email [email protected]

Telephone 8330

Secretary/TA TBA

TA Office Hours TBA

Course URL (if any) LMS page

Course Basics

Credit Hours 3

Lecture(s) Nbr of Lec(s) Per Week 2 Duration 75 mins

Recitations (per week) Nbr of Lec(s) Per Week 1 Duration 50 mins

Tutorial (per week) Nbr of Lec(s) Per Week

Course Distribution

Core EE

Elective Yes

Open for Student Category Juniors

Close for Student Category

COURSE DESCRIPTION Mathematical models have been used for long by Scientists and Engineers to understand the phenomena they study. Differential equations have been the main tool for the analysis, comprehension, design and prediction of complex-systems in varied areas for centuries. However, this approach seems unsuitable for the study of complex man-made systems. The emergence of digital computers has provided alternative methods of analysis for both natural and man-made systems. This course provides an introduction to engineering modelling techniques for continuous variable dynamic systems using differential equation system specification (DESS) techniques using Modelica.

COURSE PREREQUISITE(S) Calculus II, Probability, Introduction to Programming

COURSE OBJECTIVES

Students will learn classical DESS techniques for modelling continuous variable dynamic systems in addition to Modelica- A powerful object-oriented component-based approach to computer supported mathematical modeling and simulation.

Learning Outcomes Appreciate the role of modelling and simulation in Engineering.

Solve classical first order and second order differential equations and appreciate that widely disparate physical systems can be represented by the same governing mathematical equations. Have basic proficiency in Modelica.


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Grading Breakup and Policy Project(s): 10%: There will be an individual project requiring students to model an Engineering system using Modelica. Students will have to submit a brief report describing their simulation results/ graphs. Home Work: 10 %. Will be due one week after the announcement. No late submissions are acceptable. Some assignments will be graded based on an assignment quiz. Quiz(s): 15%: No retakes will be allowed. Ten (10) will drop 2. Class Participation: Attendance: Midterm Examination: 30% Project: Final Examination: 35%

Examination Detail

Midterm Exam

Yes/No: Yes Combine Separate: Combined. Duration: 2 hrs Preferred Date: Mid-Term weekend Exam Specifications: Close book, close notes, no help sheets, all the relevant formulas if required will be provided along with the question paper.

Final Exam

Yes/No: Yes Combine Separate: Combine Duration: 3 hrs Exam Specifications: Close book, close notes, no help sheets, all the relevant formulas if required will be provided along with the question paper.

Week Course Topics Readings

1 Modelling & Simulation: Basic Concepts Systems and Experiments, The Model Concept, Simulation, Building and Analysing Models, Kinds of Mathematical Models

1.1 -1.6 (IM)

2 First order differential equations Direction Fields, Separable variables, Exact Equations, Linear Equations, Substitutions

2.1 2.5 (DE)

3 Modeling with First Order Differential Equations Linear Equations, Non Linear Equations, Systems of Linear and Non Linear Equations

3.1 3.3 (DE)

4-5 Second order linear differential equations Initial value and boundary value problems, Homogeneous equations, Characteristic equations, Complex roots, repeated roots; reduction of order. Non-homogeneous equations, Undetermined coefficients Method, Wronskian, Particular Solution.

4.1 4.5 (DE)

6,7 Modeling with Higher-Order Differential Equations Linear Equations: Initial Value Problems Mechanical and Electrical Systems Linear Equations: Boundary Value Problems Deflection of a Beam, Bending Moment & Shear Force Diagrams

5.1 5.2 (DE)

Midterm Exam

8-9 A Quick Tour of Modelica Getting Started, Object Oriented Mathematical Modelling, Classes and Instances, Equations, A causal physical modeling, The Modelica Software Component Model, Examples.

2.1 2.7 (IM)

10-11 Numerical Methods for Ordinary Differential Equations Direction Fields, Euler Methods, Runge-Kutta Methods, Multistep Methods.

9.1. 9.3 (DE)

12-14 Partial Dierential Equations (PDEs) and Boundary Value Problems in Rectangular Coordinates Separable PDEs, Classical Equations and Boundary Value Problems Heat Equation, Wave Equation and Laplaces Equation. Non Homogeneous boundary value problems, Higher Dimensional Problems.

12.1 12.6, 12.8 (DE)

15 Final Exam


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Textbook(s)/Supplementary Readings

Text book: 1. Fritzson Peter. (2011). Introduction to Modeling and Simulation of Technical and Physical Systems with Modelica (IM), IEEE Press

and John Willey, 2011.

2. Michael Tiller, (2001) Introduction to Physical Modelling with Modelica, Kluwer Academic Publishers. 3. Differential Equations with boundary-value problems by Dennis G. Zill and Michael R. Cullin (DE) (7th Edition Brooks/Cole)

Reference Books: 4. Fritzson Peter, Principles of Object-Oriented Modeling and Simulation - with Modelica, IEEE Press and John Willey, 2004. 5. Elementary Differential equations and boundary value problems by William E. Boyce and Richard C. Diprima.

(Eighth Edition John Wiley & Sons, Inc.) 2004.


EE 310 Signals and Systems Semester Fall & Year 2013-14 Instructor Ijaz Haider Naqvi & Momin Uppal Room No. 9-348A (Ijaz) & 9-346A(Momin) Office Hours TBA Email [email protected] & [email protected] Telephone 8305 (ijaz) Secretary/TA TBA TA Office Hours TBA Course URL (if any) https://lms.lums.edu.pk/ Course Basics Credit Hours 3 Lecture(s) Nbr of Lec(s) Per Week 2 Duration 75 minutes Recitation/Lab (per week) Nbr of Lec(s) Per Week 1 Duration 50 minutes Tutorial (per week) Nbr of Lec(s) Per Week 1 Duration 50 minutes Course Distribution Core Core Course for EE Majors Elective May be Elective for others Open for Student Category Anyone with the required pre-requisite Close for Student Category Anyone not fulfilling the required pre-requisite COURSE DESCRIPTION This course introduces mathematical modeling techniques used in the study of signals and systems. Topics include sinusoids and periodic signals, spectrum of signals, sampling, frequency response, convolution and filtering, Fourier, Laplace and Z-transforms. Integrated computer based laboratory exercises.

COURSE PREREQUISITE(S)

Enforced: Calculus II (MATH 102 ) Recommended: MATH 210. Intro to differential equations + Circuits II

COURSE OBJECTIVES

To understand the mathematical understanding of Signals, transformations and system properties. To understand the fundamental concepts of filtering, communications, sampling, discrete time signal processing and feedback.

Learning Outcomes

To acquire a mathematical understanding of Signals and Systems. Exposure to a material that will help students to choose a career in communication systems, control and signal processing areas.


Grading Breakup and Policy (Tentative) Assignment(s): 10% Home Work: Quiz(s): 15% Class Participation: Attendance: Midterm Examination:30% Project: Final Examination:45% Examination Detail (Tentative)

Midterm Exam

Yes/No: Yes Combine Separate: Combined Duration: 3 hours Preferred Date: During the Midweek Exam Specifications: Closed book closed notes/Calculators Allowed/

Final Exam

Yes/No: Yes Combine Separate: Combined Duration: 3 hours Exam Specifications: Closed book closed notes/Calculators Allowed/ Two help sheets required

COURSE OVERVIEW

Week Topics Recommended Readings Objectives/ Application

1-2 Introduction to signals and system Ch1. 2-4 Linear time invariant systems Ch. 2 5-6 Fourier Series Ch. 3 7-8 Continuous-time Fourier transform Ch. 4 9-10 Time and frequency Characterization Ch. 6 10-11 Laplace Transform Ch. 9 11-12 Discrete-time Fourier transform Ch. 5 13-14 Sampling Ch. 7 14 Z-transform Ch. 10 Textbook(s)/Supplementary Readings

Text: Signals and Systems by Alan V. Oppenheim, Alan S. Willsky with S. Hamid Nawab References: Signals and Systems by Simon Hykin & Linear Systems and Signals by B. P. Lathi

EE324: Microcontrollers and Interfacing

Instructors Name: Year: Office No. & Email: 9-317A [email protected] . Semester:

9-303A [email protected] Office Hours: TBA Category: TA for the Course:

Course Code: EE324

(3 Units)

Microcontrollers and Interfacing

Course

Description

This course deals with the practical concepts related to the use of microcontrollers and

embedded controllers in industrial applications.

This course provides sufficient knowledge to the students to use microcontrollers to

sense the real world quantities, analyses the data, and to use the results to perform

control functions.

In this course related topics are covered from different primary texts and related

application notes form microcomputer manufacturers.

Core/Elective

It is a core course in EE.

Pre-requisites

EE/CS220: Digital Logic Circuits, Basic Programming Course

Mohammad Jahangir Ikram & Farasat Munir

TBA

2014-15

Fall

Junior

Goals

This course will build upon earlier hardware related courses which all EE/CS

students take at LUMS, namely, EE/CS220 (Digital Logic Circuits). Upon successful

completion of the course, the students should be able to (at least):

Instruction Set Architecture of Microcontroller

Addressing Modes

Memory and I/O mapping and design in Microcontrollers

Analog I/O Interface

Standard Communication BUS: RS232

Analog to Digital and Digital to Analog Conversion and programming

Other Busses: I2C, SPI etc

PWM and DC Motor Control

PLCs

This course will provide sufficient foundation for the students to pursue further studies

in a number of 'state-of-the-art" areas related to computer design and architecture at the

senior (undergraduate) as well as the graduate levels. Example areas include:

Advanced Logic Design

Computer Architecture

PLD/FPGA Based Design using Verilog, VHDL etc.

VHDL

Electronic Design Automation (EDA)

Micro-Controller-based Design

Embedded Systems

Microcontrollers and Interfacing Year: Semester:

TextBooks, Programming Environment,

etc.

Recommended: TBA Reference:

Programming Environment: 1. Microcontroller Integrated Development Environment (IDE) 2. Turbo C / C++

Lectures,

Tutorials & Attendance

Policy

There will be 26 lectures and 14 laboratory sessions

26 lectures of 50 minutes each.

14 computer hardware lab session of 170 minutes every week.

Grading

Grading policy is as follow Lab 15% Quizzes + Assignments 19+1% Mid-term Exam 20% Final Exam 30% Project 14% Exhibition 1% No quiz/lab marks will be updated after the final exam.

2012-13

Fall


Year: Semester:

Module Topics Sessions Readings

1. Basic hardware building blocks in an embedded microcomputer system 1 class notes

Basics of Interfacing

2. Basic System Design 3 TBA

Intro to Embedded System Design

Address Decoding Techniques

3. Microcomputer I/O subsystems 4 TBA Review of computer I/O ports and techniques

Parallel I/O vs. serial I/O

Memory mapped VS independent I/O

Theory of Interrupts and DMA

4. Microcomputer system software

and programming concepts (revisited) 4 class notes Assembly language programming ,

Software development for embedded systems

5. Serial data communication standards 3 Serial 1/0 Class Notes

EIA RS-232 standard , I2C, SPI

The Universal Asynchronous Receiver Transmitter

MIDTERM

6. Industrial data acquisition and control 2 Basic Measurement electronics

A/D and D/A conversion

7. Transducers, Sensors and actuators 2

8. Interrupt Programming Case Studies 2 9. Case Study: 8051 2 10. Case Study: PIC 2

12 Seminars with case studies 1 Seminar Notes 13. FINAL EXAM

2012-13

Fall


Year: Semester:



Laboratory Experiments

Basic I/O 1

Display Matrix 1

Lab Notes

A/D and D/A Conversion 2

Lab Notes

Motor Speed Measurement & Control 1

Lab Notes

Interrupt Programming 2

Lab Notes

Basic Device Driver 1

Lab Notes

Embedded system design using Microcontroller 2

Lab Notes

AVR Programming and Interfacing 4

2012-13

Fall


EE330 Eectromagnetic Fields and Waves Fall 2013

Instructor Dr. Syed Azer Reza

Room No. 352-A

Office Hours TBA


Telephone Not yet assigned

Secretary/TA To be announced

TA Office Hours

Course URL (if any) www.lms.lums.edu.pk

Course Basics

Credit Hours 3

Lecture(s) Nbr of Lec(s) Per Week 2 Duration 75 Minutes

Recitation/Lab (per week) Nbr of Lec(s) Per Week Optional Duration 50 Minutes

Tutorial (per week) Nbr of Lec(s) Per Week If needed Duration Variable

Course Distribution

Core EE

Elective

Open for Student Category Junior/Senior

Close for Student Category Freshman/Sophomore

COURSE DESCRIPTION

This course extends the concepts of static electric and magnetic fields to time-varying fields that give rise to electromagnetic waves. A brief overview of Vector Calculus will be given in the beginning leading to Maxwells equations and their mathematical formulation describing Electromagnetic wave phenomenon. Propagation of electromagnetic waves through different types of media and their behavior at interfaces is explored. Transmission lines and waveguides are introduced as guiding structures for the propagation of electromagnetic waves.


MATH 210: Introduction to differential Equations (Required) PHY 102: Electricity and Magnetism (Required)

The main goal of this course is to teach the principal ideas of Electromagnetics. By the end of the course the students will be able to understand the fundamentals of electrodynamics. The theory of transmission lines would be discussed and problems involving impedance matching and smith charts would be explored. Imposition of boundary conditions on Maxwells equations would be practically demonstrated through the theory of waveguiding.

Learning Outcomes

Static and dynamic EM fields, energy and power EM fields within and at the boundaries of the media EM radiation and propagation in free space and Transmission lines


Grading Breakup and Policy

Assignment(s): 10 % Quiz(s): 20% Midterm Examination: 30% Final Examination: 40%

Examination Detail

Midterm Exam

Yes/No: Yes Combine Separate: Combined Duration: 150 minutes Preferred Date: None Exam Specifications: Closed Book, Closed Notes, Calculators allowed, 1-page hand-written formula sheet allowed

Final Exam

Yes/No: Yes Combine Separate: Combined Duration: 150 Minutes Exam Specifications: Closed Book, Closed Notes, Calculators allowed, 1-page hand-written formula sheet allowed

Week/ Lecture/ Module

Topics

1-3 Review of Vector Calculus, Coordinate Systems and Complex Numbers

4-9

Maxwells Equation; Wave Equation; Linear, homogeneous, istropic, time harmonic, lossless media; Dielectrics; and tensors; Lossy Media; Non-Linearities; Polarization; Fresnel Coefficients; Plane Waves and their propagation in free space and dielectric media; Poynting Theorem; Skin Effect; Wave Polarization

10-11 Plane Wave reflection and Dispersion; Boundary Conditions; Waveguides; PEC & PEM Waveguides; Parallel Plate Waveguides; Dielectric Waveguides

12-13 Transmission Lines; Smith Chart; Impedance Matching; VSWR 14-15 Vector Potentials; Dipole Antennas; Dipole Antenna Arrays; Radiation


Text book: Engineering Electromagnetics (7th Edition) by William H. Hayt and John A. Buck Reference books: Electromagnetic Waves by David H. Staelin, Ann W. Morgenthaler etal Introduction to Electrodynamics by David J. Griffiths


EE 340Devices and Electronics

Fall 2014-15

Instructor Dr. Tehseen Zahra Raza

Room No. SSE L-301

Office Hours TBA


Telephone 3522

Secretary/TA TBA

TA Office Hours TBA

Course URL (if any) Lms/zambeel

Course Basics

Credit Hours 4

Lecture(s) Nbr of Lec(s) Per Week 2 Duration 75 minutes each

Recitation/Lab (per week) Nbr of Lec(s) Per Week 1 Duration 3 hours

Tutorial (per week) Nbr of Lec(s) Per Week Duration

Course Distribution

Core Core course for Electrical Engineering Majors

Elective

Open for Student Category


COURSE DESCRIPTION

This course lays the foundations for the design of electronic systems for various applications. The fundamentals of device physics are discussed

laying the foundation to understand the operation of diodes, bipolar junction transistors and field effect transistors. It will cover topics on

modeling microelectronic devices, circuit analysis and design. The course will develop and use large-signal techniques to analyze and design BJT

and FET circuits including an overview of multistage amplifiers. Finally the small-signal behavior of BJT and FET is studied along with appropriate


mathematical models.


EE240: Circuits 1

EE242: Circuits 2

COURSE OBJECTIVES

To overview the fundamentals of semiconductor physics and devices; PN junction diode, MOSFET and BJT.

To develop skills needed for analysis and design of electronic systems using these components.

Learning Outcomes



This grading policy istentative.

Quiz(s): Quizzes 20%

Assignment(s): 5%

Labs and Final Project: 5% + 5%

Midterm Examination: 25%

Final Examination: 40%

Assignment(s): 2

Quiz(s): 4-5

Class Participation: Class participation is encouraged

Attendance: Attendance is not compulsory but participation and punctuality is expected

Midterm Examination: One

Project: One end term Project

Final Examination: Comprehensive

Examination Detail

Midterm

Exam

Yes/No: Yes

Combine Separate: Combine

Duration: 60 mins

Preferred Date: TBA

Exam Specifications:


Final Exam

Yes/No: Yes

Combine Separate: Cumulative

Duration:

Exam Specifications:

COURSE OVERVIEW

Week/

Lecture/

Module

Topics

Objectives/

Application

Semiconductors General Introduction NO LAB

Carrier modeling energy bands and band gaps

Session 1 LAB 1 Diode Characteristics

Density of States, Fermi Energy

Doping/carrier concentration


PN Junction structure and electrostatics Session 2 LAB 1 Diode Characteristics

PN Junction I-V characteristics

I-V characteristics, Small signal admittance Session 3 LAB 2 Diode Applications

Diode circuits models and applications

Diode circuits models and applications Session 4 LAB 2 Diode Applications

Diode circuits analysis and applications

MOSFET- Introduction, Structure and device

operation, models

Session 5 Lab 3 Characteristics of MOSFET

MOSFET- Introduction, Structure and device

operation, models

Session 6 Lab 4 MOSFET as an amplifier

MOSFET Biasing and DC analysis

Session 7 Lab 4 MOSFET as an amplifier

Midterm


MOSFET Biasing and DC analysis

Session 8 Lab 5 Common Gate and Common

Drain Amplifiers

MOSFET Small signal models and analysis

MOSFET Amplifier configurations

Session 9 Lab 6 Frequency Response of

Common Source Amplifier

MOSFET Amplifier characteristics

Transistor Switch and Inverter

Session 10 Lab 7 CMOS Digital Logic Inverter

Current Mirror configurations

BJT Structure and device operation, models Session 11 Lab 8 Switching Circuits and

Timers

Session 12 : FINAL PROJECT

BJT Structure and device operation, models

BJT Biasing and DC analysis


Session 13 : FINAL PROJECT

BJT Small signal models and analysis

BJT Amplifier configurations and analysis

Sesison 14 : FINAL PROJECT


TEXTBOOKS

Microelectronic Circuits by Sedra and Smith, 6th Edition, Oxford University Press, 2010

SUPPLEMENTARY READING

Semiconductor Device Fundamentals by Robert Pierret, Addison Wesley, 1996

Fundamentals of Microelectronics by Behzad Razavi, Wiley , 2008.

Introduction to Solid State Physics by Charles Kittel, 7th Edition, Wiley.

Description of Laboratory Exercises

Following are the labs that will be conducted during this course. Handouts of actual lab to be conducted will be provided

in the preceding week.

Session 1: Diode characteristics of pn junction diode, LED and zener diode

To understand the characteristics of various semiconductor diodes and the parameters used to model their behavior. In

this lab characteristics of a pn junction diode, LED and zener diode are studied.

Session 2: Junction capacitance and opto-coupling of LED


This lab is the continuation of Session 1. The junction capacitance and opto-coupling of LED is studied.

Session 3:Diode applications I

Session 4: Diode applications II

This lab comprises of two sessions to study various applications of diodes. The following circuits will be studied in

Session 3 and Session 4.

Use of diode as a half-wave and full-wave rectifier

ripple reduction with capacitor filter

regulation using a zener diode,

clamping circuit

voltage multipliers

Session 5: Lab No. 3: MOSFET Characteristics

Characteristics of a MOSFET device and understanding the parameters used to model its behavior.

Session 6: Transistor as an amplifier I

Session 7: Transistor as an amplifier II

Biasing schemes and amplification characteristics of a single stage common source MOSFET amplifier will be

considered in Session 6 and Session 7

Session 8: Common Drain and Common Gate Amplifiers

Biasing and amplification characteristics of a common gate and common drain MOSFET amplifiers

Session 9: Frequency Response of MOSFET amplifier

High frequency and low frequency response of a common source MOSFET amplifier

Session 10: CMOS Digital Logic Inverter

Voltage transfer characteristics and dynamic operation of CMOS digital logic inverter

Session 11: Switching Circuits and Timers

Design and working of discrete component multi-vibrators with BJTs and applications of 555 timer

Sessions 12 14: Final Project: Group project (4 members maximum)


Proposal to be submitted in week 10.


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EE 341 Microelectronic Design Spring 2014 - 15

Instructor Nauman Zafar Butt & Farasat Munir

Room No. SSE 9-329A SSE 9-329A

Office Hours Mon/Tues 3:00 - 5:00 PM TBA

Email [email protected] [email protected]

Telephone 8414 8466

TA TBD

TA Office Hours TBD

Course URL (if any) LMS page

Course Basics

Credit Hours 03

Lecture(s) Nbr of Lec(s) Per Week 2 Duration 75 mins

Lab (per week) Nbr of Lab(s) Per Week Nil Duration Nil

Tutorial (per week) Nbr of Lec(s) Per Week Tbd Duration Tbd

Course Distribution

Core BS Electrical Engineering

Elective MS/BS in EE/CS/Physics

Open for Student Category Junior / Senior / MS

Close for Student Category Freshman / Sophomore

COURSE DESCRIPTION

This is a core course in the area of microelectronic circuits. It teaches essential techniques required to design,

analyze and simulate modern analog and digital circuits for wide variety of applications. The topics covered include fundamental building blocks of circuits such as operational amplifiers, cascode stages and current mirrors, differential amplifiers, output stages, power amplifiers, and digital CMOS circuits. The concepts of frequency response, feedback and stability in circuits are covered. Data converters, oscillators, and phase locked loop circuits are explored. The use of SPICE tools in the design, simulation, synthesis and implementation is explored. Project based assignments are an integral part of this course.


EE340 Devices and Electronics Course

COURSE OBJECTIVES


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To teach fundamental elements and essential techniques to design and analyze microelectronic circuits for analog and digital applications.

Learning Outcomes

Upon completion of the course, students should be able to:

i. Understand important building blocks such as OPAMPs, cascode stages, current mirrors, differential amplifiers, power amplifiers, CMOS inverter, etc.

ii. Design, analyze and debug microelectronic circuits using spice tools iii. Understand the concepts of feedback and stability in circuits iv. Learn specialized functional blocks such as data-converter circuits and phase locked loop v. Learn various types of oscillators and signal generator circuits vi. Understand the design of output stages and power amplifiers


Assignments (about 6): 15% Quiz(s) (about 12): 15% Midterm Examination: 30% Final Examination:40%

Examination Detail

Midterm Exam

Yes/No: Yes Combine Separate: Combine Duration: 75 minutes Preferred Date: Exam Specifications: Calculators allowed

Final Exam

Yes/No: Yes Combine Separate: Combine Duration: 120 mins Exam Specifications: Comprehensive, Calculators allowed


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Lecture / Week

Course Topics Readings

1 / Wk 1 Introduction to microelectronics, review of basic diode, BJT & MOSFET circuits Razavi, Ch. 1-7

2 / Wk 1 Operational Amplifier (OPAMP) basics, Linear OPAMP circuits Razavi, Ch. 8

3 / Wk 2 Non linear OPAMP circuits and OPAMP non idealities Razavi, Ch. 8

4 / Wk 2 Cascode stage, Cascode as a current source Razavi, Ch. 9

5 / Wk 3 Cacode as an amplifier Razavi, Ch. 9

6 / Wk 3 Frequency response of Cascode stages Razavi, Ch. 11

7 / Wk 4 Differential pair general considerations Razavi, Ch. 10

8 / Wk 4 Bipolar differential pairs Razavi, Ch. 10

9 / Wk 5 MOS differential pair Razavi, Ch. 10

10 / Wk 5 Cascode differential pair, common mode rejection, pair with active load

11 / Wk 6 Frequency response of differential pairs Razavi, Ch. 11

12 / Wk 6 Feedback in circuits: General considerations Razavi, Ch. 12

13 / Wk 7 Mid Term Exam

14 / Wk 7 Feedback in circuits: Amplifier types and sense/return techniques Razavi, Ch. 12

15 / Wk 8 Analysis of feedback circuits Razavi, Ch. 12

16 / Wk 8 Stability and compensation in Feedback systems Razavi, Ch. 12

17 / Wk 9 Output stages and power amplifiers: General considerations Razavi, Ch. 13

18 / Wk 9 Output stages: Large signal consideration and heat systems Razavi, Ch. 13

19 / Wk 10 Power amplifiers: Efficiency and classes Razavi, Ch. 13

20 / Wk 10 Data Converters: Analog to Digital Converters Sedra/Smith

21 / Wk 11 Data Converters: Digital to Analog Converters Sedra/Smith

22 / Wk 11 Linear Oscillators: OPAMP-RC oscillators, LC and crystal oscillators

23 / Wk 12 Non Linear Oscillators or function generators Sedra/Smith

24 / Wk 12 Phase locked loop Sedra/Smith

25 / Wk 13 Phase locked loop Notes

26 / Wk 13 Digital CMOS design: Overview, power-speed trade-offs of CMOS inverter Notes

27 / Wk 14 Ring Oscillators, Static and dynamics memory cells, sense amplifiers, decoders Razavi, Ch. 15

28 / Wk 14 Review Razavi, Ch. 15

Final Exam Week 15


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Text book:

1. Razavi, Behzad. Fundamentals of Microelectronics. John Wiley & Sons. 2008 Low cost edition is available: http://www.bookshopofindia.com/search.asp?action1=default&bookid=9067099 Supplementary Reading:

1. Sedra/Smith. Microelectronic Circuits. Oxford University Press. 5th Edition


EE352 Electromechanical Systems Spring 2014 15

Instructor Nauman Ahmad Zaffar

Room No. 9-313A

Office Hours M: 12:30-1:30pm, T:11:30-12:30pm


Telephone X8311

TA TBD

TA Office Hours TBD

Course URL (if any)

Course Basics

Credit Hours 3

Lecture(s) Nbr of Lec(s) Per Week 2 Duration 75 minutes each

Recitation (per week) Nbr of Lec(s) Per Week 0 Duration N/A

Lab (per week) Nbr of Lec(s) Per Week 1 Duration 150 minutes

Course Distribution

Core Y

Elective N

Open for Student Category Electrical Engineering, Physics


COURSE DESCRIPTION

This course introduces the fundamentals of DC and AC electromechanical systems to be used for variety of applications. The course starts with the study of fundamental physical laws of electrical devices and appropriate mathematical models are developed to understand their operation and design. The physical construction, operation and mathematical design of transformers, DC machines, and AC machines will be discussed in detail. The speed control of rotating machines will also be introduced.


EE242 Circuits II (required)

PHY102 Electricity and magnetism (required)

EE330 Electromagnetic Fields and Waves (recommended)

COURSE OBJECTIVES

1. Study the basic principles of electromechanical System such as electromagnetic actuators, rotating electrical machines and transformers

2. Understand fundamental principles governing structure and operation of electric machines

3. Study the basics of single phase and three phase ac systems for use with electromechanical systems

Learning Outcomes

1. Understand the operation, construction and design of different electromechanical systems.

2. Understand the commonalities in modeling of electric machines

3. Appreciate the need and develop a thought process for conversion of electrical power to mechanical and vice versa

4. Understand and use the concepts to size the machines for different applications


Assignment(s): Home Work: 5% Quiz(s): 10-12 20% Class Participation: N/A Attendance: N/A


Labs: 15% Midterm Examination: 01 25% Project: N/A Final Examination: Comprehensive 35%

Examination Detail

Midterm Exam

Yes/No: Yes Combine/Separate: Combined Duration: 03 hrs Preferred Date: During Mid-week Exam Specifications: Closed book, closed notes, 1 A4 double sided, hand written help sheet, calculators

Final Exam

Yes/No: Yes Combine/Separate: Combined Duration: 03 hrs Exam Specifications: Closed book, closed notes, 1 A4 double sided, hand written help sheet, calculators

COURSE OVERVIEW

Lecture Topics Recommended Readings Objectives/Application

1.

- Introduction to Machinery Principles, Laws governing linear and rotational motion

- The Magnetic Field, Magnetic circuits

Chapman: 1.1, 1.2, 1.3, 1.4

2.

- Electric losses in ferromagnetic materials - Interaction of changing magnetic fields - Transformer - Motor and generator principle basics

Chapman: 1.4, 1.5, 1.6, 1.7

3. - The Ideal Transformer - Theory of Operation of single phase transformer

Chapman: 2.3, 2.4

4. - Equivalent Circuit of a Transformer - Transformer Voltage Regulation and Efficiency

Chapman: 2.5, 2.7

5. - Per-unit system - Auto Transformers

Chapman: 2.6, 2.9

6. - A simple loop in a uniform magnetic field - The rotating magnetic field

Chapman: 4.1, 4.2

7. - Induced voltage in an AC machine - Induced torque in an AC machine

Chapman: 4.3, 4.4, 4.5

8. - AC Machines power flows and losses - Voltage and Speed regulation

Chapman: 4.7, 4.8

9.

- Speed of rotation of a synchronous generator - Internally generated voltage of a synchronous

generator

Chapman: 5.2, 5.3

10. - Equivalent circuit of a synchronous generator - Phasor diagram of a synchronous generator

Chapman: 5.4, 5.5, 5.6

11. - Synchronous generator operation - Parallel operation of AC Generators

Chapman: 5.8, 5.9

12. - Basic principles of motor operation - Steady-state synchronous motor operation

Chapman: 6.1, 6.2

13.

- Effect of load changes on a synchronous motor - Power-factor correction - Starting synchronous motors

Chapman: 6.2, 6.3, 6.4

Midterm

14. - Basic induction motor concepts - Equivalent circuit of induction motor

Chapman: 7.2, 7.3


15. - Power and Torque in Induction motors Chapman: 7.4

16. - Torque-speed characteristics Chapman: 7.5

17. - Speed control of induction motors - The induction generator

Chapman: 7.9, 7.12

18. - A simple rotating loop between curved pole faces - Commutation in a simple four-loop DC machine

Chapman: 8.1, 8.2

19.

- Problems with commutation in real machines - The internal generated voltage and induced torque

equations of DC machines

Chapman: 8.4, 8.5

20.

- The construction of DC Machines - Power flow in DC machines - Losses in DC Machines

Chapman: 8.6, 8.7

21. - Equivalent circuit DC machines - Magnetization curve DC machines

Chapman: 9.2, 9.3

22. - Separately excited and shunt DC Motors - Permanent Magnet DC Motor

Chapman: 9.4, 9.5

23.

- Series DC Motor - Compound DC Motor - DC motor efficiency calculations

Chapman: 9.6, 9.7, 9.10

24. - Separately excited DC Generator - Shunt DC Generator

Chapman: 9.12, 9.13

25. - Series DC Generator - Compounded DC Generators

Chapman: 9.14, 9.15, 9.16

26. - Single phase motors - Universal motor

Chapman: 10.1

27. - Single phase induction motor Chapman: 10.2

28. - Starting single phase induction motors Chapman: 10.3


Textbook: Electric Machinery Fundamentals (4th Edition) by Stephen J. Chapman

Supplementary Reading: Electric Machinery (6th Edition) by A.E. Fitzgerald; Charles Kingsley, Jr; Stephen D. Umans

Labs (1+n weeks simulation + performance)

1.

Design of an Inductor using Ferrite Core using different core shapes

- Toroid shape - E-I shape - E-E shape

1 week

2. Voltage Regulation in a Single Phase Transformer and Auto transformer for - Resistive Load - Capacitive Load

1 week

3. Measure Equivalent circuit parameters of a Single Phase Transformer - Open Circuit Test - Short Circuit Test

1 week

4.

Magnetic characteristics (Open Circuit Characteristics): - Separately Excited DC Generator - Shunt Generator

1 week

5. Load Characteristics of a DC Shunt Generator (Self excited generator) 1 week

6.

Load Characteristics of a series DC Machine - As a motor - As a generator

1 week


7.

Load Test - DC shunt motor - Separately Excited Motors

1 week

8. Voltage drops inside a DC Shunt Generator at different loads 1 week

9. Load Characteristics of a Single Phase Capacitor Start Induction Motor 1 week

10. Load Characteristics of a 3-Phase Squirrel Cage Induction Motor 1 week

11. Use of Induction Motor as an Induction Generator 1 week

12. Synchronization of an Synchronous Generator (Alternator) with WAPDA Bus Bar 1 week


EE361 Feedback Control Systems EE361L Feedback Control Laboratory

Spring 2015

Instructors Abubakr Muhammad Momin Uppal

Room No. 9-351A (Abubakr) and 9-346A (Momin)

Office Hours TBA

Email [email protected] ; [email protected]

Telephone +92 (42) 3560-8132 (Abubakr) and 8112 (Momin)

Secretary/TA TBA

TA Office Hours TBA

Course URL (if any) http://cyphynets.lums.edu.pk/index.php/EE-361

Course Basics

Credit Hours 4 (3+1)

Lecture(s) Nbr of Lec(s) Per Week 2 Duration 1hr-15min each

Recitation/Lab (per week) Nbr of Lec(s) Per Week 1 (Lab) Duration 2hr 30min

Tutorial (per week) Nbr of Lec(s) Per Week 1 Duration 50 min

Course Distribution

Core Electrical Engineering

Elective

Open for Student Category


COURSE DESCRIPTION

Design of linear feedback control systems for command-following, disturbance rejection, stability, and dynamic response specifications. Root-locus and frequency response design (Bode) techniques. Nyquist stability criterion. Design of dynamic compensators. Digitization and computer implementation issues. Integrated laboratory exercises on practical applications of control.


EE-310. Signals and Systems.

COURSE OBJECTIVES

Use of control for achieving desired behavior in unstable and uncertain systems. Advantages and disadvantages of feedback in a system. Open- and closed-loop control and their respective merits/demerits. Stability and its relationship with feedback. Techniques of linear time-invariant (LTI) control system design. Pervasiveness of feedback and control in science & engineering. Systems engineering tools for solving complex problems.

Learning Outcomes

Model physical systems, sensors and actuators in various settings using the language of signals and systems. Identify state, measurement and control in a given problem. Design controllers for linear models of systems using MATLAB and SIMULINK. Implement digital controllers for various mechanical and electrical systems. Predict and test control system performance.



Home Work: 10% Quiz(s): 15% Midterm Examination: 35% Final Examination: 40 %

Examination Detail

Midterm Exam

All Sections Combined Duration: 2 hrs Exam Specifications: Closed book, closed notes, help-sheet and calculators allowed

Final Exam

All Sections Combined Duration: 3 hrs Exam Specifications: Closed book, closed notes, help-sheet and calculators allowed

COURSE OVERVIEW

Modules Topics Recommended

Readings Objectives/ Application

Review of signals and systems; Laplace transform; block diagrams.

Mathematical modeling of physical systems; state space and transfer functions.

Feedback as a fundamental concept; control specifications and dynamic reponse.

PID controllers.

Root locus design.

Frequency response methods/ Nyquist criterion; Lead/Lag compensators.


The course will be taught from : Feedback control of dynamical systems by Franklin, Powell and Emami-Naeni, Prentice Hall, 2006. Other important references include

1) Signals and Systems by Alan V. Oppenheim, Alan S. Willsky with S. Hamid, 2nd edition, Prentice Hall, 1997. 2) Modern Control Engineeirng by Ogata, 4

th Edition, Pearson Low Priced Edition.

3) Feedback Systems: An Introduction for Scientists and Engineers by Karl Astrom and Richard Murray, Princeton University Press, 2008.

Labs

Venue. Control Systems Lab, 3rd Floor SSE Bldg

Frequency. 3 hr, weekly sessions in groups of 3 students

Lab Topics. Intro to SIMULINK and MATLAB toolboxes, motor position and speed control, control of thermal systems, control of

inverted & magnetic pendulums, system identification techniques, digital controller synthesis, observer design, anti-windup,

digital and analog control techniques.

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EE 301-Engineering Modeling-Tariq M. JadoonEE 310-Signals and Systems-Ijaz Haider Naqvi _ Momin UppalObjectives/RecommendedTopicsWeekApplicationReadings

EE 324-Microcontrollers and Interfacing-Mohammad Jahangir Ikram-Farasat MunirEE 330-Eectromagnetic Fields and Waves-Syed Azer RezaEE 340Devices and Electronics-Tehseen Zahra RazaEE 341-Microelectronic Design-Nauman Zafar Butt-Farasat MunirEE 352-Electromechanical Systems-Nauman Ahmad Zaffar-Spring 2014-2015EE 361-361L-Feedback Control Systems-Abubakr Muhammad-Momin UppalEE 380-EE 380L-Communication Systems and Lab-Naveed ul Hassan-Zartash Afzal Uzmi

Documents

LUMS EE - 3rd Year Course Outlines