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LakireddyBalireddy College of Engineering College L.B.Reddy Nagar, Mylavaram , Krishna District, A.P
FRESHMAN ENGINEERING DEPARTMENT
LESSON PLAN
Subject : English - I- S239 Academic Year : 2015-16 Semester : I Date: 04.07.2016
To
12.11.2016
Year : I Section :
S239 – ENGLISH - I
Lecture : 4 Periods/week Internal Marks : 25
Tutorial : External Marks : 75
Credits : 3 External Examination : 3 Hrs
------------------------------------------------------------------------------------------------------------
Course Educational Objectives
In this course, the students will learn
The standard vocabulary along with the meaning and usage of the words
The concepts of functional grammar and syntax for better writing and speaking skills
The concepts of skimming, scanning and critical reading for better comprehension
abilities.
The effective pronunciation, language usage through extensive reading
The concepts of writing reports, resume, statement of purpose, memos and e-mails etc.
Course Outcomes
After the completion of this course, students will have the ability to
Read, write and aptly understand what ever is written and spoken in English
speak fluently with acceptable pronunciation and write using appropriate words,
spellings, grammar and syntax
Read the lines, between lines and beyond lines excelling in comprehension skills
Draft Reports, memos, mails & letters as part of their work
Speak grammatically error free English
Syllabus:
UNIT – I
Astronomy (Learning English)
Grammar: Parts of Speech
Vocabulary: Antonyms
Analytical Writing: Unscrambling words in a sentence; Un-jumbling the sentences into a
paragraph; Types of sentences; Paragraph writing
UNIT – II
Travel and Transport (Learning English)
The Trailblazers - Jagadis Chandra Bose(Masterminds)
Grammar: prepositions; word plurals; sentence completion
Vocabulary: Synonyms
Analytical Writing: Drafting E-Mails; Letter writing (Formal & Informal)
UNIT - III
Humour (Learning English)
The Trailblazers – Prafulla Chandra Ray (Masterminds)
Grammar: Active & Passive Voices
Vocabulary: Pre-fixes & Suffixes
Analytical Writing: Note-making
UNIT - IV
Health and Medicine (Learning English)
The Trailblazers – Srinivasa Ramanujam (Masterminds)
Grammar: Tenses
Vocabulary: Deriving words
Analytical Writing: Abstract writing/Synopsis writing
UNIT - V
The World of Figures and Physics – Chandra Sekhara Venkata Raman (Masterminds)
Grammar: Articles
Vocabulary: One-Word substitutes
Analytical Writing: Essay writing; Dialogue writing (Formal & Informal)
TEXT BOOKS
1 “Learning English”, Orient Longman Private Limited. 2008 JNTU edition
2 Enakshi Chatterjee, “Masterminds”, Orient Longman Private Limited. 2002 (Reprint)
REFERENCE BOOKS
1. Andrea J Rutherford, “Basic Communication Skills for Technology”, Pearson Education,
New Delhi,1 st edition, 2009
2. Murphy, “English Grammar with CD”, Cambridge University Press, New Delhi, 2004
3. Rizvi & M. Ashraf, “ Effective Technical Communication”, Tata McGraw Hill, New
Delhi, 2008.
4. Blum Rosen, “Word Power”, Cambridge University Press, New Delhi, 2009.
S.No Teaching Learning Process (TLP) Delivery Methods
(DM)
Assessment Methods
(AM)
1 Solving Real world problem Chalk & Talk Assignments
2 Explaining application before theory ICT tools Quiz
3 Solving problems Group discussions Tutorials
4 Designing of experiments Industrial visit Surprise Tests
5 Problems on environmental,
economics, health & safety Field work Mid Exams
6 Problems on professional & ethics Case studies Model Exam
7 Seminar Mini Projects END Exams
8 Problems using software Numerical treatment
9 Self study Design / Exercises
Detailed Lesson Plan
S.NO TOPIC TO BE COVERED Date
TLP DM AM Tentative Actual
UNIT-I
1
Introductory Period 04-07-
2016 2 1
1,2,3,5,7
2
Parts of speech 06-07-
2016 2 1,3
3
Parts of speech 07-07-
2016 2 1,3
4
Antonyms 09-07-
2016 2 1,3
5
Unscrambling words in a sentence /
Unjumbling the sentences into a
paragraph
12-07-
2016 2 1,9
6
Unscrambling words in a sentence /
Unjumbling the sentences into a
paragraph
13-07-
2016 2 1,9
7
Types of sentences 14-07-
2016 2 1,9
8 Tutorial-Parts of Speech/Antonyms 16-07-
3 3,9
2016
9
Paragraph Writing 19-07-
2016 2 1,9
10
Paragraph Writing 20-07-
2016 2 1,9
11
Astronomy 21-07-
2016 2 1,9
12
Astronomy 23-07-
2016 2 1,9
13
Tutorial: Astronomy/ Paragraph
Writing
26-07-
2016 3 3,9
UNIT-II
14
J.C. Bose 27-07-
2016 2 1,3
1,2,3,5,7
15
J.C. Bose 28-07-
2016 2 1,9
16
J.C. Bose 30-07-
2016 2 1,9
17
Prepositions 02-08-
2016
3 1,9
18
Prepositions 03-08-
2016
3 1,9
19
Tutorial: J.C. Bose/prepositions 04-08-
2016
3 3,9
20
Word plurals 06-08-
2016
2 1,9
21
Word plurals 09-08-
2016 2 1,9
22 Sentences completion 10-08-
2 1,3
2016
5
23
Sentences completion 10-08-
2016 2 1,3
24
Synonyms 13-08-
2016 3 1,3
25
Travel and transport 16-08-
2016 2 1,9
Travel and transport 17-08-
2016 2 1,9
Travel and transport 18-08-
2016 2 1,9
Drafting E-mails 20-08-
2016 3 1,3
Drafting E-mails 23-08-
2016 3 1,3
Tutorial: Travel and transport/E-mail 24-08-
2016 3 3,9
Letter writing 27-08-
2016 3 1,3
Letter writing 30-08-
2016 3 1,3
MID - I 01-09-
2016
To
03-09-
2016
UNIT-III
P.C.Ray 06-09-
2016 2 1,3
1,2,3,5,7 P.C.Ray
07-09-
2016 2 1,3
P.C.Ray 08-09-
2016 2 1,3
Prefixes and suffixes 10-09- 2 1,3
2016
Tutorial: P.C Ray/ Prefixe& suffixes 13-09-
2016 3 3,9
Humour 13-09-
2016 2 1,9
Humour
15-09-
2016 2 1,9
Tutorial: Humour
18-09-
2016 3 3,9
Active&passive voice
19-09-
2016 3 1,3
Active&passive voice 20-09-
2016 3 1,3
Note making 21-09-
2016 2 1,3
Note making
21-09-
2016 2 1,3
Tutorial: Voice/Note making 24-09-
2016 3 3,9
UNIT-IV
Health&Medicine 27-09-
2016 2
1,9
1,2,3,5,7
Health&Medicine 28-09-
2016 2
1,3
Tenses 29-09-
2016 3
1,3
Tenses 01-10-
2016 3
1,3
Tenses 04-10-
2016 3
1,3
Tutorial: Health&Medicine/Tenses 05-10-
2016 3
3,9
Abstract writing 06-10-
2016 3
1,3
Abstract writing 08-10-
2016 3
1,3
Srinivasa Ramanujan 11-10-
2016 2
1,9
Srinivasa Ramanujan 12-10-
2016 2
1,9
Srinivasa Ramanujan 13-10-
2016 2
1,9
Tutorial: Srinivasa
Ramanujan/Abstract writing
15-10-
2016 3
3,9
Deriving words 18-10-
2016 3
1,3
Deriving words 19-11-
2016 3
1,9
UNIT-V
Articles 20-10-
2016 3
1,3
1,2,3,5,7
Articles 22-10-
2016 3
1,3
Articles 25-10-
2016 3
1,3
C.V.Raman 26-10-
2016 2
1,9
C.V.Raman 27-10-
2016 2
1,9
C.V.Raman 29-11-
2016 2
1,9
Tutorial: C.V.Raman/Articles 01-11-
2016 3
3,9
Essay writing 02-11-
2016 3
1,3
Essay writing 02-11-
2016 3
1,3
Essay writing 02-11-
2016 3
1,3
Dialogue writing 08-11-
2016 3
1,3
Dialogue writing 08-11-
2016 3
1,3
Dialogue writing 08-11-
2016 3
1,3
One word substitutes 09-11-
2016 3
1,3
One word substitutes 09-11-
2016 3
1,3
One word substitutes 10-11-
2016 3
1,3
Tutorial: Dialogue/ Essay writing 12-11-
2016 3
3,9
MID - II 14-11-
2016
To
16-11-
2016
5
Instructor Course
Coordinator
Module
Coordinator
HOD
Name Dr.B.Samrajya
Lakshmi
Dr.B.Samrajya
Lakshmi
Dr.A.Rami Reddy
Sign with Date
LakireddyBali Reddy College of Engineering College L.B.Reddy Nagar, Mylavaram , Krishna District, A.P
DEPARTMENT OF ELECTRONICS AND INSTRUMENTATION ENGINEERING
LESSON PLAN
Subject : APPLIED MATHEMATICS I- S132 Academic Year : 2016-17 Semester : I Date: 04/7/16 to 16/11/16
Year : I Section :
Detailed Lesson Plan
S.NO TOPIC TO BE COVERED Date
TLP DM AM
Tentative Actual
UNIT – I DIFFERENTIAL EQUATIONS OF FIRST ORDER AND FIRST DEGREE
1 Course Objective, introduction, their applications 04/07/16 2,3 1
2
Differential equations of first order and first
degree 05/7/16 2,3 1
3 Separation of variables
07/7/16 2,3
1
4 Homogeneous differential equations
07/7/16 2,3
1
5 Exact differential equations
08/7/16 2,3
1
6 Non Exact differential equations,Type I
09/7/16 2,3
1
7 Non Exact differential equations, Type II
11/7/16 2,3
1
8 Non Exact differential equations,Type III
12/7/16 2,3
1
9 Non Exact differential equations,Type IV
14/7/16 3
1
10 Linear differential equations 14/7/16
2,3
1
11 Linear differential equations 15/7/16
2,3
1
12
Bernoulli’s differential equations 16/7/16
2,3
1
13
Non-linear differential equations 19/7/16
2,3
1
14
Orthogonal Trajectories in Cartesian form 19/7/16 2,3 1
15
Orthogonal Trajectories in Cartesian form 21/7/16
2,3
1
16 TUTORIAL I 21/7/16
3
1,9
17 Orthogonal Trajectories in Polar form 22/7/16 2,3 1
18 Orthogonal Trajectories in Polar form 23/7/16
2,3 1
UNIT II : HIGHER ORDER DIFFERENTIAL EQUATIONS
19 ASSIGNMENT UNIT I 25/7/16
3
20 QUIZ UNIT I 26/7/16
3
21 Homogeneous Linear Differential equations 28/7/16
2,3 1
22 TUTORIAL II 28/7/16
3 1,9
23
Non Homogeneous and R.H.S of the form eax
29/7/16 2,3 1
24
Non Homogeneous and R.H.S of the form eax
30/7/16 2,3 1
25
Non Homogeneous and R.H.S of the form sin ax
or cos ax
01/8/16
2,3 1
26
Non Homogeneous and R.H.S of the form sin ax
or cos ax
02/8/16
2,3 1
27
TUTORIAL III 04/8/16 3 1,9
28
Non Homogeneous and R.H.S of the form
polynomial in x
04/8/16
2,3 1
29
Non Homogeneous and R.H.S of the form
polynomial in x
05/8/16
2,3 1
30
Non Homogeneous and R.H.S of the form
eax
v(x)
06/8/16
2,3 1
31
Non Homogeneous and R.H.S of the form
eax
v(x)
08/8/16
2,3 1
32
Non Homogeneous and R.H.S of the term xv(x) 09/8/16
2,3 1
33
Non Homogeneous and R.H.S of the term xK
v(x)
11/8/16
2,3 1
34 TUTORIAL IV 11/8/16
3 1,9
35
Method of Variation of Parameters 12/8/16
2,3 1
36
Method of Variation of Parameters 13/8/16
2,3 1
39
Cauchy’s equation 16/8/16
2,3 1
1,2,3,5,7
40
Cauchy’s equation 18/8/16
2,3
1
41
TUTORIAL V 18/8/16
3
1,9
42
Legendre’s Equation 19/8/16
2,3
1
43
Legendre’s Equation 20/8/16
2,3
1
44
Applications of Linear differential equations 22/8/16
2,3
1
45
Applications of Linear differential equations 24/8/16
2,3
1
46
Applications of Linear differential equations 23/8/16
2,3
1
47
Applications of Linear differential equations 26/8/16
2,3
1
48 ASSIGNMENT UNIT II
27/8/16 3
1
49 QUIZ UNIT II
30/8/16 3
1
50
I MID EXAM 01/9/16
51
I MID EXAM 02/9/16
52
I MID EXAM 03/9/16
UNIT III : FUNCTIONS OF SEVERAL VARIABLE
53
Introduction to Mean Value theorems 06/9/16 2,3
1
54
Generalized Mean Value Theorem 08/9/16
2,3
1
55
Taylor’s series 08/9/16 2,3 1
56
Taylor’s series 09/9/16 2,3 1
57 Maclaurin’s series 10/9/16 2,3 1
1,2,3,5,7
58
Functional of Several Variables 13/9/16 2,3
1
59
Jacobians 15/9/16
2,3
1
60
TUTORIAL VI 15/9/16
3
1,9
61
Jacobians 16/9/16
2,3
1
62
Functional Dependence 17/9/16
2,3
1
63
Maxima and Minima of functions of two
variables 19/9/16
2,3
1
64
Maxima and Minima of functions of two
variables 20/9/16
2,3
1
65
Lagrange’s Multiplier Method 22/9/16
2,3
1
66
TUTORIAL VII 22/9/16
3
1,9
67
Lagrange’s Multiplier Method 23/9/16
2,3
1
68
Introduction to Partial Differential Equations 24/9/16
2,3
1
69
Formation of P.D.E. by eliminating arbitrary
constants 26/9/16
2,3
1
70
Formation of P.D.E. by eliminating arbitrary
functions 27/9/16
2,3
1
71
Formation of P.D.E. by eliminating arbitrary
functions 29/9/16
2,3
1
72 Solutions of first order linear equations 29/9/16
2,3 1
1,2,3,5,7
73
Lagrangian method 30/9/16
2,3 1
74
ASSIGNMENT UNIT III 01/10/16
3 1
75
QUIZ UNIT III 03/10/16
3 1
UNIT IV MATICES AND LINEAR SYSTEM OF EQUATIONS
76
Matrices Introduction and definitions 04/10/16
2,3 1
77
Rank of a matrix, Problems 05/10/16
2,3 1
78
TUTORIAL VIII 06/10/16 3 1,9
79
Echelon Form 06/10/16 2,3 1
80
Normal form 07/10/16 2,3 1
81
Normal form through PAQ 17/10/16 2,3 1
82
Solutions of linear homogeneous equations 18/10/16 2,3 1
83
Solutions of linear non-homogeneous equations 20/10/16 2,3 1
84
TUTORIAL IX 20/10/16
3 1,9
85
Gauss Elimination Method 21/10/16 2,3 1
86
Gauss Jordan Method 22/10/16 2,3 1
87
Gauss Jordan Method 24/10/16 2,3 1
88
Consistency and Inconsistency of equations 25/10/16 2,3 1
89
System of Homogeneous equations 27/10/16 2,3 1
90
TUTORIAL X 27/10/16 3 1,9
91
Jacobi Method 28/10/16 2,3 1
92
Jacobi Method 28/10/16 2,3 1
93
Gauss Seidel Method 29/10/16
2,3 1
94
ASSIGNMENT UNIT IV 01/11/16
3
95
QUIZ UNIT IV 03/11/16
3
UNIT V EIGEN VALUES AND EIGEN VECTORS
96
Introduction to Eigen values and Eigen vectors 03/11/16
2,3 1
97
Eigen values and Eigen vectors 04/11/16
2,3 1
98
Problems to find Eigen vectors 05/11/16
2,3 1
99
Problems to find Eigen vectors 07/11/16
2,3 1
100
Properties 08/11/16
2,3 1
101
Cayley Hamilton Theorem 10/11/16
2,3 1
102
Cayley Hamilton Theorem 10/11/16
2,3 1
103 Inverse and powers of a matrix by using Cayley 11/11/16
2,3 1
Hamilton Theorem
104 ASSIGNMENT UNIT V 12/11/16
3
105 QUIZ UNIT V 12/11/16
3
106 II MID EXAM 14/11/16
107 II MID EXAM 15/11/16
108 II MID EXAM 16/11/16
Signature of faculty Signature of Course Coordinator Signature of HOD
S.No. Teaching Learning Process (TLP) Delivery Methods (DM) Assessment Methods (AM)
1 Solving Real world problem Chalk & Talk Assignments
2 Explaining application before theory ICT tools Quiz
3 Solving problems Group discussions Tutorials
4 Designing of experiments Industrial visit Surprise Tests
5 Problems on environmental, economics, health & safety
Field work Mid Exams
6 Problems on professional & ethics Case studies Model Exam
7 Seminar Mini Projects END Exams
8 Problems using software Numerical treatment
9 Self study Design / Exercises
LakireddyBalireddy College of Engineering College L.B.Reddy Nagar, Mylavaram , Krishna District, A.P
DEPARTMENT OF ELECTRONICS AND INSTRUMENTATION ENGINEERING
LESSON PLAN
Subject : COMPUTER PROGRAMMING(CP) - S170 Academic Year : 2016-17 Semester : I Date: 04.07.2016
To 16.11.2016
Year : IV (2016-20) Section :
COMPUTER PROGRAMMING(CP) - S170
Lecture: 6 Periods/week Internal Marks : 25
Tutorial : 1 External Marks : 75
Credits : 4 External Examinations : 3 Hrs
---------------------------------------------------------------------------------------------------------------
UNIT – I:
Algorithm / pseudo code, flowchart, example flow charts, structure of C program,
identifiers, basic data types and sizes, Constants, variables, Input-output statements, A
sample c program, operators: arithmetic, relational and logical operators, increment and
decrement operators, conditional operator, bit-wise operators, assignment operators,
expressions, type conversions, conditional expressions, precedence of operators and
order of evaluation. Conditional statements: if, if else, else if ladder and switch
statements, continue, go to and labels. Loops: while, do-while and for statements,
break, programming examples.
UNIT – II:
Arrays- one dimensional arrays-concept, declaration, definition, accessing elements,
storing elements, two dimensional and multi-dimensional arrays. Character Strings:
declaration, initialization, reading, writing strings, arithmetic operations on characters,
string handling functions programming examples.
UNIT - III
Pointers- concepts, declaring &initialization of pointer variables, pointer expressions,
address arithmetic, pointers and arrays, pointers and character strings, pointers to
pointers, Preprocessor Directives and macros. Functions: basics, category of functions,
parameter passing techniques, recursive functions, Functions with arrays, storage
classes- extern, auto, and register, static, scope rules, Standard library functions.,
dynamic memory management functions, command line arguments, c program
examples..
UNIT - IV
Derived types- structures- declaration, definition and initialization of structures,
accessing structures, nested structures, arrays of structures, structures and functions,
pointers to structures, self-referential structures, unions, typedef, C program examples.
UNIT - V
Files – Concept of a file, text files and binary files, streams, standard I/O, Formatted I/O,
file I/O operations, error handling, C-Program examples..
TEXT BOOKS:
1. B.W.Kernighan, Dennis M. Ritchie, C Programming Language, PHI/Pearson Education,
2009.
2. N.B. Venkateswarlu and E.V. Prasad, C and Data Structures, S Chand Publications, 2009.
REFERENCES.
1. Reema Thareja, Programming in C - Oxford Publications, 2012.
2. Stephen G. Kochan, Programming in C –, 3rd Edition, Pearson Education, 2011.
3. Pradeep Dey, Programming in C, Oxford Publications, 2011.
Pre-requisite:
Students should have a basic knowledge in computer.
Course Educational Objectives(CEOs):
To make students familiar with:
Writing algorithms to implement operations involved in different Problems.
To handling arrays, Know the limitations of static memory allocation, various operations on strings, importance of dynamic memory allocation.
The functions used for dynamic memory allocation, storage classes of variables, sending input through command line, modularization, and pointer concept.
Manipulating Records, linked list introduction, applications of unions.
The advantages of permanent storage, various operations on files and format the output.
COMPUTER PROGRAMMING
Course Outcomes(COs):
By the completion of the course, the students are able to:
CO1: Write the algorithm and Draw the flow charts, Understand the basic terminology
used in computer programming, Write, compile and debugging programs in C
language.
CO2: Use different data types in a c program, Design programs involving control
structures and functions.
CO3: Explain the difference between call by value and call by reference, Understand the
dynamic memory management.
CO4: Get the complete information about structures and unions.
CO5: Usage of the files and operations on files.
CO6: Get the programming skills on all the concepts, To cover the topics in interview
orientation, Students are confident about the topics in the way of campus placements,
Able to do the Mini projects on files and other functional areas.
S.No Teaching Learning Process (TLP) Delivery Methods
(DM)
Assessment Methods
(AM)
1 Solving Real world problem Chalk & Talk Assignments
2 Explaining application before theory ICT tools Quiz
3 Solving problems Group discussions Tutorials
4 Designing of experiments Industrial visit Surprise Tests
5 Problems on environmental,
economics, health & safety Field work Mid Exams
6 Problems on professional & ethics Case studies Model Exam
7 Seminar Mini Projects QAs
8 Problems using software Numerical treatment
9 Self study Design / Exercises
Detailed Lesson Plan
S.NO TOPIC TO BE COVERED Date
TLP DM AM Tentative Actual
UNIT –I
1
Introduction to computers/Classification
of Languages/Classification of
Computers/Basic concepts in computers
04-07-2016
2 1
1,3,
5,7
2 Algorithm/pseudo code and examples 07-07-2016 2 1
3 Flow chart and examples 08-07-2016 2 1
4 Program development steps 11-07-2016 2 1
5 Introduction to C, Structure of c program 13-07-2016 2 1
6 Identifiers, variables and constants 14-07-2016 2 1
7 Identifiers, variables and constants 15-07-2016 2 1
8 Simple C Programs 16-07-2016 2,3 1,9
9 Simple C Programs 16-07-2016 2,3 1,9
10 Basic data types and sizes 18-07-2016 2 1
11 Basic data types and sizes 20-07-2016 2 1
12 Arithmetic, relational and logical operators 21-07-2016 2 1
13 Arithmetic, relational and logical operators 22-07-2016 2 1
14
Increment and decrement, assignment
and conditional operators
23-07-2016
2 1
15
Increment and decrement, assignment
and conditional operators
23-07-2016
2 1
16 Bitwise operators 25-07-2016 2 1
17 Type conversions 27-07-2016 2 1
18 conditional expressions 28-07-2016 2 1
19 Precedence and order of evaluation 29-07-2016 2 1
20
Input and output statements, statements
and blocks
30-07-2016
2 1
21
Input and output statements, statements
and blocks
30-07-2016
2 1
22 Decision making with if ,simple if 01-08-2016 2 1
23 If else and nested if else statements 03-08-2016 2 1
24 Tutorial 04-08-2016 2 1,9
25 Test 05-08-2016 2 1
26 Else if ladder, switch statement 06-08-2016 2 1
27 Loops:while,dowhile 06-08-2016 2 1
28 Loops:while,dowhile 08-08-2016 2 1
29 For statements, break statement 10-08-2016 2 1
30 Continue, goto and labels 24-08-2016 2 1
31 Switch Statement Programming examples 25-08-2016 2 1
32 Tutorial 25-08-2016 2,3,4 1,2
UNIT –II
33
Arrays introduction
26-08-2016
2 1
1,3,
5,7
34
Advantages of arrays
27-08-2016
2 1,9
35 Drawbacks of arrays 27-08-2016 2 1,9
36
Accessing elements, storing elements from
array
28-08-2016
2 1,9
37 Tutorial 29-08-2016 2,3,4 1,2
38 Test 31-08-2016 2,3,4 1,2
39 Types of Arrays 01-09-2016 2 1
40 One-dimensional array and examples 01-09-2016 2 1
41 Two- dimensional arrays and examples 02-09-2016 2 1
42 Two- dimensional arrays and examples 03-09-2016 2 1
43
Multi dimensional arrays, applications of
arrays
07-09-2016
2 1,9
44
Character Arrays(Strings)
creation,declaration,reading,writing with
strings
08-09-2016
2 1,9
45
Character Arrays(Strings)
creation,declaration,reading,writing with
strings
08-09-2016
2 1
46
Arithmetic Operations on charecters,
String Handling Functions
09-09-2016
2 1,9
10-09-2016
47
Arithmetic Operations on charecters,
String Handling Functions
10-09-2016
2 1,9
48 Tutorial 12-09-2016 2,3,4 1,2
49
I-MID Exams 14-09-2016
TO
19-09-2016
UNIT –III
50
Pointers:concepts,initialization of pointer
variables
21-09-2016
2 1
1,3,
5,7
51 Pointers and function arguments 22-09-2016 2 1
52
Address arithmetic, character pointers and
functions
22-09-2016
2 1,9
53
Character pointers and functions, pointers
to pointers
23-09-2016
2 1
54 Preprocessor Directives and Macros 24-09-2016 2 1
55 Tutorial 24-09-2016 2,3,4 1,9
56 Pointers and arrays 26-09-2016 2
57 Dynamic memory management
functions
28-09-2016
2 1
58 Command line arguments 29-09-2016 2 1
59 Sample example programs 29-09-2016 2,3 1,2
60 Revision 30-09-2016 2 1,2
1,3,
5,7
UNIT –IV
61 Designing structured programs: functions 01-10-2016 2
62 Basics and types of functions 01-10-2016 2 1,2
63
Types of functions& Parameter passing
techniques
03-10-2016
2 1,2
64 Parameter passing techniques 05-10-2016 2 1,2
65 Recursive Functions, Functions with Arrays 06-10-2016 2 1,2
66 Tutorial 06-10-2016 2,3,4 1,2
67
Storage classes : extern, auto, register and
static
07-10-2016
2 1,2
68
Scope rules, block structure, user defined
functions, Standard library functions
08-10-2016
2
69
Header files preprocessors and example
programs and Revision
08-10-2016
2 1,2
70 Derived Types: Structures 13-10-2016 2 1,2
1,3,
5,7
71
Structures: declaration ,Accessing
structures
13-10-2016
2
1,2
72 Nested structures, 14-10-2016 2 1,2
73 Arrays of structures 15-10-2016 2 1,2
74 Arrays of structures 17-10-2016 2 1,2
75 Structures and functions 19-10-2016 2 1,2
76 Structures and functions 20-10-2016 2 1,2
77
Pointers to structures
Self referential structures, unions
20-10-2016
2
1,2
78
Pointers to structures
Self referential structures, unions
21-10-2016
2
1,2
79
Pointers to structures
Self referential structures, unions
22-10-2016
2
1,2
80 Typedef 22-10-2016 2 1
81 Bitfields 24-10-2016 2 1
82 Tutorial 26-10-2016 2,3,4 1,2
83 Revision 27-10-2016 2 1,2
UNIT –V
84 Introduction into files 27-10-2016 2 1
1,3,
5,7
85 Concept of file 28-10-2016 2 1
86 Text files 29-10-2016 2 1
87 Binary files 29-10-2016 2 1
88 Streams 31-10-2016 2 1
89 Streams 02-11-2016 2 1
90 Standard i/o operations 03-11-2016 2 1
91 Standard i/o operations 03-11-2016 2 1
92 File i/o operations 04-11-2016 2 1
93 File i/o operations 05-11-2016 2 1
94 File i/o operations 05-11-2016 2,3 1
95 Error handling and sample programs 07-11-2016 2,3,4 1,2
96 Error handling and sample programs 09-11-2016 2 1,2
97 Error handling and sample programs 10-11-2016 2 1,2
98 Tutorial 10-11-2016 2 1,2
Revision 11-11-2016
Revision 12-11-2016
Revision 12-11-2016
II-MID Exams 14-11-2016
To
16-11-2016
Assessment Summary:
Assessment Task Weight age
(Marks)
Course Outcomes
CO1 CO2 CO3 CO4 CO5
Assignments 05
Quizzes --
Tutorials --
Surprise Tests --
Mid Exams 20
Model Exams --
End Exam 75
Attendance --
Total 100
Mapping Course Outcomes with Programme Outcomes:
Course
Code
Unit Course Outcomes Programme Outcomes
1 2 3 4 5 a b c d e f g h i j k
S170
I 2 1 1 2 3 2 1
II 2 1 1 2 3 2 1
III 2 1 1 2 3 2 1
IV 2 1 1 2 3 2 1
V 2 1 1 2 3 2 1
Instructor Course
Coordinator
Module Coordinator HOD
Name S Siva Rama
Krishna
S Srinivasa
Reddy
I.Rajendra Kumar
Sign with Date
LakireddyBalireddy College of Engineering College L.B.Reddy Nagar, Mylavaram , Krishna District, A.P
DEPARTMENT OF ELECTRONICS AND INSTRUMENTATION ENGINEERING
LESSON PLAN
Subject : CIRCUIT THEORY - S156 Academic Year : 2016-17 Semester : I Date: 04.07.2016
To 12.11.2016
Year : II (2016-20) Section :
S156 – CIRCUIT THEORY
Lecture : 4 Periods / Week Internal Marks : 25
Tutorial : 1 Period / Week External Marks : 75
Credits : 3 External Examination : 3 hrs.
----------------------------------------------------------------------------------------------------------------
UNIT – I
INTRODUCTION TO ELECTRICAL CIRCUITS
Circuit Concept – R-L-C parameters – Voltage and Current sources – Independent and
dependent sources-Source transformation – Voltage – Current
relationship for passive elements – Kirchhoff’s laws-KCL-KVL – network reduction techniques
– series, parallel, series parallel, star-to-delta or delta-
to-star transformation.
UNIT – II
NETWORK TOPOLOGY
Definitions – Graph – Tree, Basic cut-set and Basic Tie-set matrices for planar networks – Tie
- set and cut - set analysis of Networks with independent voltage and current sources -
Duality & Dual networks
UNIT – III
MAGNETIC CIRCUITS
Magnetic Circuits – Faraday’s laws of electromagnetic induction – concept of self and
mutual inductance – dot convention – coefficient of coupling – composite magnetic circuit -
Analysis of series and parallel magnetic circuits. Hysteresis and eddy current Losses.
UNIT – IV
SINGLE PHASE A.C CIRCUITS
R.M.S and Average values and form factor for different periodic waveforms, Steady state
analysis of R, L and C (in series, parallel and series parallel
combinations) with sinusoidal excitation – Concept of Reactance, Impedance, Susceptance
and Admittance – Phase and Phase difference – concept of power factor, Real and Reactive
powers – J-notation, Complex and Polar forms of representation, Complex power.
Resonance – series, parallel circuits, concept of band width and Q factor. Locus diagrams-
Series R-L, R-C, R-L-C and
parallel combination with variation of various parameters.
UNIT – V
NETWORK THEOREMS ( BOTH AC & DC NETWORKS)
Superposition, Reciprocity, Thevenin’s, Norton’s, Maximum Power Transfer, Milliman’s and
Compensation and Tellegen’s theorems- Statements of theorems and steps for solving
networks.
TEXT BOOKS
1.William Hayt and Jack E. Kimmerly,Engineering circuit analysis,TataMcGrawHill Company,
6thedition,1971.
REFERENCES
1.Vanvalkenburg, Network Analysis, PHI, 1974.
2.N.C. Jagan & C. Lakshminarayana, Network Theory, B.S Publications, 2006.
3.N. N. Parker Smith, Problems in Electrical Engineering, 9th edition, 2004
Pre-requisite: None
Course Educational Objectives(CEOs):
In this course student will learn about
1.Analyze the circuits in time and frequency domain.
2.Study network functions, inter relationship among various circuit parameters, solve more
complex network using these parameters.
3.Analyze and synthesize circuits and to become familiar with the propagation of
signals/wave through transmission lines.
4.Analyze single phase a.c circuits
5 Design different steps of networks
Course Outcomes(COs):
At the end of the course student will be able to
CO1: Apply their knowledge in solving complex circuits, Through test and laboratory
exercises,
CO2:Evaluate the time and frequency response which is useful in understa-
nding behavior of electronic circuits and control system.
CO3:Understand how the power or information in terms of electromagnetic energy is
transmitted through the transmission lines and importance of impedance matching.
CO4:Calculate Q-factor by various single phase a.c circuits.
CO5:Solve various networks using Theorems.
S.No Teaching Learning Process (TLP) Delivery Methods
(DM)
Assessment Methods
(AM)
1 Solving Real world problem Chalk & Talk Assignments
2 Explaining application before theory ICT tools Quiz
3 Solving problems Group discussions Tutorials
4 Designing of experiments Industrial visit Surprise Tests
5 Problems on environmental,
economics, health & safety Field work Mid Exams
6 Problems on professional & ethics Case studies Model Exam
7 Seminar Mini Projects QAs
8 Problems using software Numerical treatment
9 Self study Design / Exercises
Detailed Lesson Plan
S.NO TOPIC TO BE COVERED Date
TLP DM AM Tentative Actual
1 Introduction to Circuit Theory 04-07-2016 2 1
UNIT –I:
2 Introduction to Electrical circuits 05-07-2016 2 1 1,3,5,7
3 Resistance and its V-I characteristics 09-07-2016 2 1
4 Inductance and its V-I characteristics 09-07-2016 2 1
5 Capacitance and its V-I characteristics 11-07-2016 2 1
6 Ideal and Practical Voltage sources 12-07-2016 2 1
7 Ideal and Practical Current sources 13-07-2016 2 1,
8 Independent and Dependent sources 14-07-2016 2 1,
9
Voltage and current relationship for passive
elements 16-07-2016 2 1,
10 Tutorial class-1 16-07-2016 2 1
11 Kirchoff’s current law 18-07-2016 2 1
12 Kirchoff’s voltage law 19-07-2016 2 1
13 Series network reduction techniques 20-07-2016 2 1
14 Parellel network reduction techniques 21-07-2016 2 1
15 Series-Parellel network reduction techniques 23-07-2016 2 1
16 Tutorial class-2 23-07-2016 2 1
17 Star-delta transformation 25-07-2016 2 1
18 Delta-star transformation 26-07-2016 2 1
19 Problems on Kirchoff’s laws 27-07-2016
20 Problems on network reduction techniques 28-07-2016
21 Problems on network reduction techniques 30-07-2016 2 1
22 Problems on network reduction techniques 30-07-2016
23 Problems on Star-Delta and vice-versa 01-08-2016
24
Quiz on UNIT-I \02-08-
2016 2 1
1,2
25 Assignment in UNIT-I 03-08-2016 2 1
UNIT –II
26 Introduction to Network Topology 04-08-2016 2 1 1,3,5,7
27 Definitions of Graph, Tree 06-08-2016 2 1
28 Tutorial class-3 06-08-2016 2 1
1,3,5,7
29 Basic cut-set matrices for planar network 08-08-2016 2 1,
30 Basic tie-set matrices for planar network 09-08-2016 2 1
31 Problems on cut-set matrices 10-08-2016 2 1
32 Problems on tie-set matrices 11-08-2016 2 1
33 Tie-set analysis of networks 13-08-2016 2 1
34 Tutorial class-4 13-08-2016 2 1
35 Cut-set analysis of networks 16-08-2016 2 1
36 Problems on Tie-set analysis of networks 18-08-2016 2 1
37 Problems on Cut-set analysis of networks 20-08-2016 2 1
38 Tutorial class-5 20-08-2016 2 1
39 Duality 21-08-2016
40 Dual networks 22-08-2016
41 Problems on Dual Networks 23-08-2016
42 Problems in Graph Theory 24-08-2016
43 Problems in Graph Theory 27-08-2016
44 Tutorial class-6 27-08-2016
45 UNIT-II Review 29-08-2016
46 Quiz on UNIT-II 30-08-2016
47 Assignment in UNIT-II 31-08-2016
48 I-MID Exams 01-09-2016 2 1
49 I-MID Exams 02-09-2016 2 1
50 I-MID Exams 03-09-2016 2 1
UNIT –III
51 Introduction to Magnetic circuits 06-09-2016 2 1 1,3,5,7
52 Faraday’s laws of electromagnetic induction 07-09-2016 2 1
53 Faraday’s laws of electromagnetic induction 08-09-2016 2 1
54 Concept of self inductance 13-09-2016 2 1
55 Concept of mutual inductance 14-09-2016 2 1
56
Dot convention 15-09-
2016 2 1
57
Coefficient of coupling 17-09-
2016 2 1
58
Tutorial class-7 17-09-
2016 2 1
59
Composite magnetic circuit 19-09-
2016 2 1
60 Problems on coefficient of coupling 20-09-2016 2 1
61
Analysis of series magnetic circuits 21-09-
2016 2 1
62
Analysis of parallel magnetic circuits 22-09-
2016 2 1
63
Problems on Magnetic circuits 24-09-
2016 2 1
64
Tutorial class-8 24-09-
2016 2 1
65 Hysteresis Losses 26-09-2016 2 1 1,2,3,5,
7 66 Eddy current Losses 27-09-2016 2 1
67 Quiz on UNIT-III 28-09-2016 2 1
68 Assignment in UNIT-III 29-09-2016 3 1
UNIT-IV
69 Introduction to single phase AC circuits 01-10-2016 2 1
70 R.M.S, Average values 01-10-2016 2 1
71
Form Factor and Peak Factor 03-10-
2016 2
1
72
Study state analysis of R,L and C 04-10-
2016 2
1
73
Concept of Reactance and Impedance 05-10-
2016 2
1
74
Concept of Susceptance and Admittance 06-10-
2016 2
1 1,3,5,7
75 Phase and phase difference 17-10-2016 2 1
76 Concept of power factor 18-10-2016 2 1
77
Real and Reactive powers, J-notation 19-10-
2016 2
1
78
Complex and polar forms of representation 20-10-
2016 2
1
79
Complex power 22-10-
2016 2
1
80
Tutorial class-9 22-10-
2016 2
1
81 Resonance for series and parallel circuits 24-10-2016 2 1
82 Concept of bandwidth and Q-factor 25-10-2016 2 1
83 Series R-L, R-C locus diagram 26-10-2016 2 1
84 Series R-L-C locus diagram 27-10-2016 2 1
85 Quiz on UNIT-IV 29-10-2016 2 1
86 Assignment in UNIT-IV 29-10-2016 3 1
UNIT-V
87 Superposition theorem , problem 31-10-2016 2 1
1,3,5,7
88 Reciprocity theorem,problem 01-11-2016 2 1
89 Thevenin’s theorem 02-11-2016 2 1
90 Problems on Thevenin’s theorem 03-11-2016 2 1
91 Norton’s theorem 05-11-2016 2 1
92 Problems on Norton’s theorem 05-11-2016 2 1
93 Maximum power transfer theorem, problem 07-11-2016 2 1
94 Millman’s theorem, Problem 08-11-2016 2 1
95 Compensation theorem, Problem 09-11-2016 2 1
96 Telegen’s theorem, Problem 10-11-2016 2 1
97 Quiz on UNIT-V 12-11-2016 2 1
98 Assignment in UNIT-V 12-11-2016 2 1
99 II-MID EXAMS 14-11-2016 2 1
100 II-MID EXAMS 15-11-2016 2 1
101 II-MID EXAMS 16-11-2016 2 1
Assessment Summary:
Assessment Task Weight
age
(Marks)
CO1 CO2 CO3 CO4 CO5
Assignments 05
Quizzes --
Tutorials --
Surprise Tests --
Mid Exams 20
Model Exams --
End Exam 75
Attendance --
Total 100
Mapping Course Outcomes with Programme Outcomes:
Course
Code
Unit Programme Outcomes
1 2 3 4 5 a b c d e f g h i j k
S178
I 2 1 2
II 3 1 2
III 2 1 3
IV 2 1 1
V 2 1 1
Instructor Course Coordinator Module Coordinator HOD
Name Sk.Mastan Sharif G.VenkatRao Sk.Mastan Sharif Mr.R. Anjaneyulu
Naik
Sign
with
Date
LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING,
(AUTONOMOUS)
L.B.Reddy Nagar, Mylavaram – 521 230. Andhra Pradesh, INDIA
Department of Science & Humanities
(COMMON TO EEE,ECE,EIE)
Engineering Physics Lab-I, Lesson Plan
Faculty Name : .P VIJAYA SIRISHA Date : 04-07-
2016
Branch : I B. Tech – EIE Semester : I
Subject & Code : Engineering Physics Lab L-142 A.Y. : 2016-17
S. No No. of hrs Date Planned Topics Topics
Covered
Remarks
1 03 05-07-16 Introduction
2 03 12-07-16 Demonstration
3 03 19-07-16 Cycle-1
4 03 26-07-16 Cycle-2
5 03 02-08-16 Cycle-3
6 03 09-08-16 Cycle-4
7 03 16-08-16 Cycle-5
8 03 23-08-16 Revision
9 03 30-08-16 Demonstration
10 03 06-09-16 Cycle-6
11 03 13-09-16 Cycle-7
12 03 20-09-16 Cycle-8
13 03 27-09-16 Cycle-9
14 03 04-10-16 Cycle-10
15 03 18-10-16 Revision
16 03 25-10-16 Revision
17 03 01-11-16 Internal Exam
18 03 08-11-16 Internal Exam
P VIJAYA SIRISHA
Faculty Signature Signature of HOD
Lakireddy Balireddy College of Engineering College L.B.Reddy Nagar, Mylavaram , Krishna District, A.P
DEPARTMENT OF EIE
LESSON PLAN
Subject : ENGINEERING PHYSICS –S 238 Academic Year : 2016-17 Semester : I Date: 04-07-16
To 12-11-16
Year : I (2016-20) Section : --
ENGINEERING PHYSICS –S 238
Lecture : 4 Periods / Week Internal Marks : 25
Tutorial : 1 Period / Week External Marks : 75
Credits : 3 External Examination : 3 hrs.
------------------------------------------------------------------------------- -------------------------------
Engineering physics
Course Educational Objectives (CEOs):
In this course, student will learn about
The basic concepts of Optics such as Interference, Diffraction and Polarization.
The principle of quantum mechanics, dual nature of matter waves.
The principle and working of different Lasers.
The principle and classification of optical fibers
classification of magnetic materials and their properties.
Concept of super conductivity, types and their applications.
Course Outcomes (COs):
At the end the student will be able to learn
CO1: Identify the nature of Interference, Diffraction and Polarization.
CO2: Analyze the dual nature of particle and significance of the wave function.
CO3: Identify the principle of LASER and Optical fibers, types of lasers and their applications.
CO4: Analyze the different types of magnetic materials and their uses.
CO5: Identify the phenomenon of superconductivity on different materials.
S.No Teaching Learning Process (TLP) Delivery Methods
(DM)
Assessment Methods
(AM)
1 Solving Real world problem
Black Board
presentation,
Tutorials, Assignments
and Quizzes
Assignments , Quizzes
Mid exams, End exams
and Course end survey
2 Explaining application before theory
3 Solving problems
4 Designing of experiments
9 Self study
Detailed Lesson Plan
S.NO TOPIC TO BE COVERED Date
TLP DM AM Tentative Actual
UNIT –I:
1. General introduction 4-7-16
2. General introduction 5-7-16
3. General introduction 7-7-16
4. General introduction 8-7-16
5. UNIT I INTERFERENCE: Introduction 11-7-16
6. Superposition of waves 12-7-16
7. Coherent sources 13-7-16
8. Interference from thin films 14-7-16
9. Wedge shaped film
15-7-16
10. Assignment 18-7-16
11. Newton’s rings, 19-7-16
12. Tutorial 20-7-16
13. Assignmet 21-7-16
14. POLARISATION: Introduction plane
of vibration and plane of
polarisation.
22-7-16
15. polarization by reflection, Brewster’s
law
25-7-16
16. Assignment 26-7-16
17. ,Geometry of Calcite crystal, Double
refraction
27-7-16
18. Nicol prism 28-7-16
19. Quarter wave and half wave plates. 29-7-16
20. Tutorial 1-8-16
21. Assignmet 2-8-16
22. DIFFRACTION: Introduction –
Diffraction and wave theory of light
3-8-16
23. Comparison between Fresnel and
fraunhoffer diffractions,
4-8-16
24. differences between interference
and diffraction, fraun hofer Single slit
diffraction
5-8-16
25. intensity in single slit diffraction,
calculating the intensity 8-8-16
26. Double slit diffraction , Double slit
interference and diffraction
combined 9-8-16
27. Diffraction grating- Grating spectrum 10-8-16
28. Tutorial 11-8-16
29. Assignment 12-8-16
UNIT - II
30. UNIT-II: PRINCIPLES OF QUANTUM
MECHANICS: Introduction to quantum
mechanics 14-8-16
31. de-Broglie hypothesis- Matter waves 16-8-16
32. DavisSon and Germer experiment 17-8-16
33. G.P Thomson experiment 18-8-16
34. Assignment 22-8-16
35. Tutorial 23-8-16
36. Schrödinger time independent wave
equation Heisenberg’s Uncertainty
principle 24-8-16
37. Physical significance of wave function
Heisenberg’s Uncertainty principle 26-8-16
38. particle in a box 29-8-16
39. Tutorial 30-8-16
40. Assignment 31-8-16
41.
MID - I
1-9-16
42. 2-9-16
UNIT - III
43. UNIT III LASERS: Introduction –
characteristics of Lasers 6-9-16
44. Principle of laser
(Absorption, Spontaneous and
stimulated emission of radiation) 7-9-16
45. Einstein coefficients 8-9-16
46. Population inversion,three and four
level schemes 9-9-16
47. Pumping schemes, block diagram of
laser 13-9-16
48. Ruby laser 14-9-16
49. He-Ne gas laser 15-9-16
50. Applications of laser 16-9-16
51. Tutorial 19-9-16
52. Assignment 20-9-16
53. FIBER OPTICS Introduction- principle of
optical fibre 21-9-16
54. Acceptance angle –acceptance cone-
numerical aperture 22-9-16
55. Types of optical fibres 23-9-16
56. optical fibres based on refractive index
profile. 26-9-16
57. Applications of optical fibers 27-9-16
58. Tutorial 28-9-16
59. Assignment 29-9-16
UNIT - IV
60. MAGNETIC MATERIALS: Magnetic
parameters- 30-9-16
61. origin of magnetic moment. 3-10-16
62. Classification of magnetic materials-
Dia,para ,ferro magnetic materials 4-10-16
63. Anti ferromagnetic, ferrimagnetic
materials- 5-10-16
64. Assignment 6-10-16
65. Tutorial 7-10-16
66. domain theory of ferro magnetism 17-10-16
67. Hysteresis curve-soft and hard
magnetic materials,. 18-10-16
68. applications of magnetic materials 19-10-16
69. Tutorial 20-10-16
70. Assignment 21-10-16
UNIT – V
71. UNIT V -: SUPERCONDUCTIVITY:
Phenomenon,Critical Parameters 24-10-16
72. Meissner Effect 25-10-16
73. Type I, Type II Super conductors 26-10-16
74. BCS theory of Super Conductivity 27-10-16
75. Flux quantization 28-10-16
76. Landon equations,penetration depth 31-10-16
77. Josephson effects 1-11-16
78. Applications of Super Conductors. 2-11-16
79. Tutorial 3-11-16
80. Assignment 4-11-16
81. Revision 7-11-16
82. Revision 8-11-16
83. Revision 9-11-16
84. Revision 10-11-16
85. Revision 11-11-16
Total number of classes required to complete the syllabus
Total number of classes available as per Schedule
Assessment Summary:
Assessment
Task
Weight
age
(Marks)
CO1 CO2 CO3 CO4 CO5 CO6
Assignments 05
Quizzes
Tutorials
Surprise Tests --
Mid Exams 20
Model Exams --
End Exam 75
Attendance
Total 100
CO-PO Mapping:
Pos COs
a b c d e f g h i j k
CO1 3 2
CO2 1 2 2
CO3 3
CO4 3
CO5 3 2 2
CO6
1 = Slightly (low) 2 = Moderate (medium) 3-Substantially(High)
Mapping Course Outcomes with Programme Outcomes:
Course
Code
Unit Course Outcomes Programme Outcomes
1 2 3 4 5 6 a B c d e f g h i j k
S-189
I 3 2
II 1 2 2
III 3
IV 3
V 3 2 2
Instructor Course
Coordinator
Module Coordinator HOD
Name
Sign with Date
LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING, MYLAVARAM-521 230
DEPARTMENT OF MECHANICAL ENGINEERING
List of Experiments & Lab schedule Faculty Name: S.Rami Reddy A.Y:2016-2017
Course : B.Tech (ISem)-EIE Lab: EWS
Date Batch-1 Batch-2 Batch-3
13.07.2016 Introduction
20.07.2016
Cycle-I
C1 F1 H1
27.07.2016 C2 F2 H2
03.08.2016 F1 H1 C1
10.08.2016 F2 H2 C2
24.08.2016 H1 C1 F1
07.09.2016 H2 C2 F2
14.09.2016
Cycle-II
P T B
21.09.2016 T B P
28.09.2016 B P T
05.10.2016 PT
19.10.2016 Repetition
26.10.2016 Viva-voice
02.11.2016 Internal exam
09.11.2016 Viva-voice
Lab in-charge