EC101  Network Theory

3 Credits

1.Introduction to signals, their classification and properties, different types of systems, LTI systems and their properties, periodic waveforms and signal synthesis, properties and applications of Laplace transform

2.System modeling in terms of differential equations and transient response of R, L, C, series and parallel circuits for impulse, step, ramp, sinusoidal and exponential signals by classical method and using Laplace transform.

3.Graph theory : Concept of tree, Tie-set matrix, Cut-set matrix and application to solve electric networks. Two port networks – Introduction of two port parameters and their interconversion, Interconnection of two 2-port networks, Open circuit and Short circuit impedances and ABCD constants, Relation between image impedances and Short circuit and Open circuit impedances.

4.Network functions, their properties and concept of transfer impedance, Hurwitz polynomial ,Positive real function and synthesis of LC, RC, RL Networks in Foster’s I and II, Cauer’s I and II forms.

5. Introduction of passive filter and their classification, frequency response, Characteristic impedance of low pass, high pass, Band Pass and Band reject prototype section

Name of Authors / Books /Publishers
1 “Engineering Circuit Analysis”, by W H Hayt, TMH Eighth Edition
2 “Network analysis and synthesis”, by F F Kuo, John Weily and Sons, 2nd Edition
3 “Circuit Theory”, by S Salivahanan, Vikas Publishing House 1st Edition, 2014
4 “Network analysis”, by M. E. Van Valkenburg, PHI, 2000
5 “Networks and Systems”, by D. R. Choudhary, New Age International, 1999
6 “Electric Circuit”, Bell Oxford Publications, 7th Edition.

EC102 Signals and Systems

3 Credits

1 Introduction to Signal and System : Definition, classification of systems, standard test signal, properties of system, properties of linear system, Properties: linearity: additivity and homogeneity, Shift-invariance, Causality

2 Linear time-invariant (LTI) systems, impulse response and step response, convolution, Characterization of causality and stability of linear time-invariant systems. System representation through differential equations and difference equations.

3 Laplace transformation : Laplace transform of some important function, Shift theorem and its application, Laplace transform of periodic signals, Functional analysis of response, Initial and Final value theorems, Response to periodic sinusoidal excitation, Region Of Convergence, Poles and Zeros of system, Laplace domain analysis, Solution to differential equations.

4 Analysis of Fourier Methods : Fourier series expansion, Functional symmetry condition, Exponential form of Fourier series, Fourier integral and Fourier transform, Multiplication and their effect in the frequency domain, Magnitude and Phase response, DTFT, Parseval’s Theorem

5 Z-transformation : Z transform of Discrete time signal, LTI system, solution of difference equation, Application of Z transform to open loop system, Region Of Convergence, z-domain analysis.

Name of Authors / Books /Publishers

1 “Signal and System”, A.V Oppenheim, A.S Willsky and I.T Young, Prentice Hall
2 “Signals and Systems - Continuous and Discrete”, R.F. Ziemer, W.H. Tranter and D.R. Fannin, 4th edition, Prentice Hall
3 “Analysis of Linear System” by D.K Cheng, Narosa pub. House
4 “Signal & system” by H.P Hsu, Tata McGraw Hill

EC103 Object Oriented Programming

3 Credits

1 Introduction to C++ : Object Oriented Technology, Advantages of OOP, Input-output in C++, Tokens, Keywords, Identifiers, Data Types C++, De- rives data types. The void data type, Type Modifiers, Typecasting, Constant, Operator, Precedence of Operators, Strings.

2 Control Structures : Decision making statements like if-else, Nested if-else, goto, break, continue, switch case, Loop statement like for loop, nested for loop, while loop, do-while loop.

3 Functions : Parts of Function, User-defined Functions, Value-Returning Functions, void Functions, Value Parameters, Function overloading, Virtual Functions.

4 Classes and Data Abstraction : Structure in C++, Class, Build-in Operations on Classes,Assignment Operator and Classes, Class Scope, Reference parameters and Class Objects (Variables), Member functions, Accessor and Mutator Functions, Constructors, default Constructor, Destructors.

5 Overloading and Templates : Operator Overloading, Function Overloading, Function Templates, Class Templates. 

6 Inheritance: Single and Multiple Inheritance, virtual Base class, Abstract Class, Pointer and Inheritance, Overloading Member Function.

7 Pointers and Arrays : Void Pointers, Pointer to Class, Pointer to Object, The this Pointer, Void Pointer, Arrays.

8 Exception Handling : The keywords try, throw and catch. Creating own Exception Classes, Exception Handling Techniques (Terminate the Program, Fix the Error and Continue, Log the Error and Continue), Stack Unwinding.

Name of Authors / Books /Publishers

1 “Thinking in C++”, Volume 1 and 2 by Bruce Eckel, Chuck Allison, Pearson Education
2 “Mastering C++”, 1/e by Venugopal, TataMcGraw Hill.
3 “Object Oriented Programming with C++”, 3/e by E. Balaguruswamy, Tata McGraw Hill.
4 “Starting Out with Object Oriented Programming in C++”, by Tony Gaddis, Wiley India.

ES101 Basic Electronics

3 Credits

1 PN junction diode : Depletion layer, Barrier potential, Forward and Reverse bias, Breakdown voltage, I-V characteristics of PN junction diode, Knee voltage, Ideal PN junction diode, Diode capacitances, Breakdown diodes (Avalanche and Zener diode). Photodiode and Light Emitting Diode.

2 Rectifiers and filters : Half wave and Full wave rectifiers (Centre-tap and Bridge), Regulation, Ripple factor, R-C, L-C and Pi filters. Clipping and Clamping circuits, Voltage multiplier.

3 BJT: Basic theory and Operation of PNP and NPN transistors, Characteristics of C-B, C-E and C-C configuration. Biasing : Base bias, Emitter feedback bias, Voltage divider bias, Load line, Operating point, Incremental analysis using hybrid model.

4 FET : Introduction, Operation, I-V characteristics, JFET parameters, JFET amplifiers. MOSFET: Introduction, Operation, MOSFET parameters.

5 Integrated circuit: Characteristics of an ideal Operational Amplifier. Application as inverting, noninverting amplifiers. Summer, Difference Amplifier, Differentiator, Integrator. Feedback Amplifiers.

Name of Authors / Books /Publishers

1 “Electronic devices and circuit theory” by Boylestead and Nashelsky, Pearson
2 “Electronic principle” by Albert Malvino and Davis J Bates, TMH
3 “Integrated Electronics”, By Jacob Millman and Christos Halkias