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ACHARYA NAGARJUNA UNIVERSITY


SCHEME OF INSTRUCTION AND EXAMINATION

FOR

FOUR YEAR B TECH DEGREE

IN

ELECTRONICS AND COMMUNICATION ENGINEERING


AS PROPOSED


IN THE MEETING OF THE BOARD OF STUDIES IN ECE/EIE

HELD IN THE COMMITTEE ROOM OF ANU


ON

25-09-2004


ACHARYA NAGARJUNA UNIVERSITY

ELECTRONICS & COMMUNICATION ENGINEERING BRANCH

II/IV B TECH FIRST SEMESTER

SCHEME OF INSTRUCTION AND EXAMINATION


Sl. N

O

Code No. & Subject

Scheme of Instruction Periods per week

Scheme of ExaminationTheory + TutorialPracticalDuration of University Exam(Hrs.)Sessional

MarksTotal

1


2


3


4


5


6


7


8


EC/EE/EI 211 Mathematics III


EC/EI 212 Circuit Theory


EC/EE/EI 213 Electronic Devices


EC/EE/EI 214 EMF Theory


EC/EE/EI 215 Digital Electronics


EC/EI 216 Data Structures Using C


EC/EE/EI 251Electronic Devices &                      Digital Electronics Lab

EC/EI 252 Data Structures Lab


4


4 + 1


4 + 1


4 + 1


4


4


-


-


-


-


-


-


-


-


3


3


3


3


3


3


3


3


3


3


30


30


30


30


30


30


25


25


70


70


70


70


70


70


50


50


100


100


100


100


100


100


75


75

24 + 3

6

-

230

520

750


ACHARYA NAGARJUNA UNIVERSITY

ELECTRONICS&COMMUNICATION ENGINEERING BRANCH

II/IV B TECH SECOND SEMESTER

SCHEME OF INSTRUCTION AND EXAMINATION


Sl. NoCode No. & SubjectScheme of Instruction Periods per weekScheme of ExaminationTheory + TutorialPracticalDuration of University Exam(Hrs.)Sessional

MarksUniversity MarksTotal

1


2


3


4


5


6


7


8


9


EC/EE/ EI 221 Mathematics IV


EC/EE/EI 222 Electronic Circuits I


EC 223 Transmission Lines &               Waveguides

EC 224 Network Analysis &               Synthesis

EC/EI 225 Electrical Technology


EC 226 Signals & Systems


EC/EE/EI 227 Environmental                         Science

EC 261 Electronic Circuits Lab


EC/EI 262 Electrical Engg Lab


4


4


4


4


4


4 + 1


3


-

-

-


-


-


-


-


-


-


3


3

3


3


3


3


3


3


3


3


3

30


30


30


30


30


30


30


25


25

70


70


70


70


70


70


70


50


50

100


100


100


100


100


100


100


75


75

27 + 1

6

-

260

590

850


EC/ EE/EI 211 MATHEMATICS III

II B Tech First Semester EC, EE and EI


UNIT – I

FOURIER SERIES

Introduction, Euler’s formulae, Conditions for a Fourier expansion, Functions having point of discontinuity, Change of interval, Odd and even functions, Expansions of odd and even periodic functions, Half range series, Typical waveforms, Parseval’s formula, Complex form of Fourier series, Practical harmonic series.

UNIT – II

INTEGRAL TRANSFORMS:

Introduction, Definition, Fourier integrals, Fourier sine and cosine integrals: Complex form of Fourier integrals, Fourier transforms: Fourier sine and cosine transforms-Finite Fourier sine and cosine transforms, Fourier transforms of the derivatives of a function.

Solution of Algeabric and Transcendental Equations: Introduction, Bisection method, Iteration method, Method of false position, Newton-Raphson method, Solution of simultaneous linear equations-Gauss elemination of Gauss-Seidal iterative methods


UNIT-III

INTERPOLATION:

Introduction, Finite Differences: Forward, Backward, Central differences, Symbolic relations, Differences of a polynomial, Newton’s formula for interpolation, Central difference interpolation formulae: Gauss’s Stirling’s, Bessel’s formulae., Interpolation with unequal intervals, Lagrange & Newton Method.

Numerical differentiation- finding first and second order differentials using Newton’s Formulae


UNIT-IV

NUMERICAL INTEGRATION:

Trapezoidal rule, Simson’s rule, Gauss’s Quadrature formula, Numerical solutions of ordinary and partial differential equations: Euler’s method, Taylor’s series method, Picards method, Runge-Kutta method of fourth order(for first order equations only), Boundary value problems, Solution of Laplace and Poisson equations by iteration method.


TEXT BOOKS:

1. B.S.Grewal, Higher Engineering Mathematics, 39th Edition, Khanna Publishers, 2004.

2. S.S.Sastry, Introductory Methods of Numerical Analysis, 3rd Edition, PHI, 2003.


REFERENCE BOOKS:

1. Erwin Kreyszig, Advanced Engineering Mathematics, 8th Ed, John Wiley, 2000

2. M.K.Jain, S.R.K Iyengar and R.KJain, Numerical Methods for Scientific and     Engineering Computation.


EC/EI 212 CIRCUIT THEORY

II B Tech First Semester EC and EI

UNIT-I

INTRODUCTION OF CIRCUIT ELEMENTS:

Basic definition of the unit of Charge, Voltage, Current, Power and Energy, Circuit concept, Active and Passive circuit elements; Ideal, Practical and dependent sources and their V-I characteristics, Source transformation, Voltage and Current division; V-I characteristics of Passive elements and their series / parallel combination; Star Delta transformation, Energy stored in Inductors and Capacitors

Kirchhoff’s Voltage law and Kirchhoff’s Current law; Mesh and Nodal analysis.


GRAPH THEORY

Introduction to Graph Theory, Tree, Branch, Link, Cutset and loop matrices, relationship among various matrices and parameters, Mesh and Nodal Analysis


UNIT-II

NETWORK THEOREMS:

Superposition theorem, Thevenin’s and Norton’s theorems, Reciprocity, Compensation, Maximum power transfer theorems, Tellegan’s and Millman’s theorems, Application of theorems to DC circuits.


PERIODIC WAVEFORMS:

Instantaneous, Peak, Average and RMS values of periodic waveforms; Crest factor, Form factor; Concept of phase and phase difference in sinusoidal waveforms; Time variation of voltage, current, power and energy in R, L and C with sinusoidal excitation and computation of their average power.


UNIT-III

SINUSOIDAL STEADY STATE ANALYSIS:

‘j’ notation and concept of phasor, time domain and the corresponding frequency domain representation of circuits.

Response of R, L, C series and parallel combination circuits to sinusoidal excitation, Application of network theorems to AC circuits.

Computation of active, reactive and complex powers; power factor.


RESONANCE:

Series and Parallel resonance, selectivity, bandwidth and Q factorr, series and parallel RLC circuits; Impedance/admittance and current locus diagrams of simple series R-L, R-C and parallel R-C circuits; concept of time constant using the exponentially decaying function and saturating exponential function.


UNIT-IV

LAPLACE TRANSFORMS AND TRANSIENTS:

Laplace Transforms of typical Signals, Initial value and final value theorems; Response of simple R-L, R-C and R-L-C series and parallel circuits subjected to DC and sinusoidal excitations using differential equation approach and Laplace Transform method with initial conditions;


DC transients of R-L, R-C, Series and Parallel R-L-C circuits, Time Constants.


POLYPHASE CIRCUITS:

Polyphase system, Advantages of three phase system, Generation of three phase voltages, Phase sequence, interconnection of 3 phase sources and loads, Star to Delta and Delta to star transformation, Voltage, Current and Power in Star and Delta connected Systems, 3 phase Balanced Circuits, Power measurement in 3 phase circuits.


TEXT BOOKS:

  1. William H. Hayt, Jack E. Kemmerly and Steven M. Durbin, Engineering Circuit Analysis, 6th Edition,TMH, 2002

  2. M.E.Vanvalkenburg, Network Analysis, 3rd Edition, PHI, 2003

  3. A Sudhakar and SP Shyam Mohan, Circuits and Networks: Analysis and Synthesis, 2nd Edition, TMH, 2002.


REFERENCE BOOKS:

  1. Franklin F.Kuo, Network Analysis and Synthesis, 2nd Edition, John Wiley & Sons,2003

  2. Mahmood Nahvi and Joseph Edminister, Electric Circuits, 4th Edition, Schaum’s outline series, TMH, 2004



.


EC/EE/EI 213 ELECTRONIC DEVICES

II B Tech First Semester EC, EE and EI

UNIT – I

ELECTRON DYNAMICS:

Motion of a charged particles in electric field, Electrostatic deflection in a CRT, Motion of charged particles in magnetic field, Magnetic deflection in a CRT, Electrostatic and magnetic focussing, Principles of CRT

CONDUCTION IN SEMICONDUCTORS:

Classification of materials based on energy band diagram, Conductivity of a semiconductor, Carrier concentration in an intrinsic semiconductor, Fermi level in an intrinsic semiconductor, Law of mass action, Donor and acceptor impurities, Charge densities in a semiconductor, Fermi level in a semiconductor having impurities, Diffusion, Carrier life time, Continuity equation, Diffusion length, Hall effect


UNIT – II

SEMICONDUCTOR DIODES:

Quantitative theory of P-N junction diode, V – I Characteristics and its temperature dependence, Transition and Diffusion capacitances of P-N junction diode, Limitations and specifications of diodes, Break down of junctions under reverse bias. Avalanche Diode, Zener Diode, Varactor Diode, Tunnel Diode, Photo Diode, LED and LCD: Characteristics and areas of applications.


UNIT III

JUNCTION TRANSISTOR:

NPN & PNP junction transistors, Transistor current components, Transistor as an Amplifier, CB, CE and CC configurations and their characteristics, DC bias and its stabilization, Various Stabilization and Compensation circuits, Thermal runaway and thermal stability, Phototransistor.


UNIT IV

UNIPOLAR DEVICES:

JFET, Depletion-MOSFET, and Enhancement-MOSFET: Basic construction, operation, Drain and Transfer characteristics, FET Parameters - rd, gm, µ; biasing methods.

UJT: Basic construction, electrical equivalent circuit and operation, emitter characteristics.

POWER DEVICES:

P-N-P-N Devices, SCR-Two transistor analogy and characteristics, DIAC and TRIAC: their characteristics only.


TEXT BOOKS:

  1. Jacob Millman and Christos C Halkias, Electronic Devices and Circuits, TMH, 2002

  2. Theodore F Bogart Jr., Jeffrey S Beasley and Guillermo Rico, Electronic Devices and Circuits, 6thEdition, Pearson Education, 2004.

  3. Robert L Boylested and Louis Nashelsky , Electronic Devices and Circuit Theory, 8th Edition, PHI, 2003

REFERENCE BOOKS:

  1. David A Bell, Electronic Devices and Circuits, 4th Edition, PHI, 2003

  2. NN Bhargava, DC Kulshrestha and SC Gupta – Basic Electronics and Linear Circuits, TTTI Series, TMH, 2003



EC/EE/EI 214 ELECTROMAGNETIC FIELD THEORY

II B Tech First Semester EC, EE and EI


UNIT – I

ELECTROSTATICS:

Coulomb’s law and field intensity, Electric field due to continuous charge distributions, electric flux density, Gauss’s Law, Applications of Gauss law, Electric potential, Relation between E and V, Potential and field of Electric dipole, Energy density in electrostatic fields, Poisson’s Equation and Laplace Equation. Capacitance for various configurations using Laplace’s Equation


UNIT - II

MAGNETOSTATICS:

Biot-Savart’s Law, Ampere’s circuital law, Applications of Ampere’s law, Magnetic flux density, Maxwell’s equations for static EM fields, Magnetic Vector and Scalar potentials, Force due to magnetic field, Magnetic dipole, Energy density in Magnetic fields.


UNIT – III

ELECTRODYNAMICS:

Faraday’s Law of Electromagnetic induction, Transformer EMF, Motional EMF, The equation of continuity for time varying fields, Inconsistency of Ampere’s Law, Maxwell’s equations, Conditions at a boundary surface for both static and time varying fields.


UNIT – IV

EM WAVES:

Wave equation, Solution for free-space conditions, Uniform plane-waves and their propagation, Wave equations for a conducting medium, Sinusoidal time variations, Conductors and Dielectrics, Polarization, Reflection and refraction of plane waves, Poynting Theorem


TEXT BOOKS:

  1. Mathew NO Sadiku, Elements of Electromagnetics, Oxford University Press, 2003.

  2. W Hayt, Engineering Electromagnetics, TMH, 1997.

  3. EC Jordan and KG Balmain, Electromagnetic Waves and Radiating Systems, PHI 2003


REFERENCE BOOKS:

  1. Joseph A Edminister, Theory and Problems of Electromagnetics, 2nd Edition, Schaum’s Outline Series, Mc-Graw Hill International, 1993



EC/EE/EI 215 DIGITAL ELECTRONICS
  1   2   3   4   5   6   7   8

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