Syllabus Iv Sem

IV Semester B.Tech. (E & E) MATH-401-EC-EE

4 Hrs./Week ENGINEERING MATHEMATICS -IV

No. of questions to be set: 10 (2 from each Unit) No. of questions to be answered: 5(1 from each unit) Note: Each question consists of three parts. The first part comprising of short objective type questions carries four marks. The remaining two parts carry eight marks each. Unit-I Introduction to probability, finite sample spaces, conditional probability and independence, Bayes' theorem, one -dimensional random variable, mean, variance, Chebschev's inequality. Unit-II Two and higher dimensional random variables, covariance, correlation coefficient, regression, least squares principle of curve fitting. Unit -III Distributions: Binomial, Poisson, Uniform, Normal, Gamma, Chisquare and Exponential -Simple problems. Unit-IV Fourier Transforms and z-transforms, solution of difference equations using z-transformsfourier Integral, Fourier sine and cosine transforms, parsevals identity, convolution theorem, solution of boundary value problems by fourier Transforms. Unit-V Interpolation and application- finite differences- Newton's. and Lagrange's interpolation formulae- Inverse Interpolation- Numerical differentiation -Numerical integration. Trapezoidal and simpson's rules- Numerical evaluation of Fourier coefficients Difference equations with constant coefficients, solutions. Solution of system of linear equation. Gauss- Jacobi, gauss-Siedel and relaxation methods. TEXT BOOKS 1. P.L. Mayer -Introduction to Probability and Statistical Applications -Ed. 2 American Publishing Co., 1979. 1. S.S.Sastry -Introductory Methods of Numerical Analysis -Ed 2 -Prentice Hall, 1990. 2. Erwin Kreyszing- Advanced Engg. Mathematics- Ed. 5 -Wiley Eastern, 1985 3. A.V.Oppenheim and RW. Schafer - Digital Signal Processing -Prentice Hall, 1975.

REFERENCE BOOKS: 1. Hogg and Criag- Introduction to Mathematical Statistics- ED.4 -Mac millan 1975. 2. S.M. Ross- Introduction to Probability and Statistics for Enginees and ScientistsWiley 3. KS. Trivedi- Probability and Statistics -Prentice Hall, 1982. 4. B.S. Grewal- High Engg. Mathematics -Khanna Publishers. 1969

IV Semester B.Tech. (E & E) EE-402

4 Hrs./Week NETWORK ANALYSIS

No. of questions to be set: 8 (3 from Unit.l. 3 from Unlt.1I & 2 from Unit-III) NO, of questions to be answered: 5 (2 from Unit-I. 2 from Unit..11 & 1 from Unit-III) Unit-I Laplace transforms, properties of Laplace transforms, transforms of impulse, step, ramp, exponential, sinusoidal and periodic signals, Inverse Laplace transforms, initial and final value theorems. Complex frequency, damped sinusoidal forcing function, impedance z(s) and admittance y(s), frequency response plot as a function of complex frequency plane, poles and zeros and evaluation of residues, network functions- driving point and transfer functions, stability of networks- Routh-Hurwitz's criterion, effect of poles and zeros on the time response. The system function H(s), impulse response and step response, analysis of network by Laplace transform method and by Convolution Integral method. Unit -II Fourier analysis, periodic functions, Dirichlets conditions, Trigonometric Fourier series, wave from symmetry, complete response to periodic forcing functions, exponential fourier series, discrete magnitude and phase spectra, evaluation of exponential Fourier co- efficient using unit impulse, fourier transforms and properties of fourier transforms. . Discrete signals, unit step sequence, delta sequence. Discrete time convolution, Properties of convolution - commutative, distributive associative- difference equations, solution of difference equations, impulse response, zero input response, zero state response. Unit-III Two port networks, Z, y, h and t- parameters and relations between them, interconnection of two port networks, cascade, series and parallel connections, two port parameters of ladder networks, network function in terms of z and y - parameters for loaded and unloaded networks. TEXTBOOKS 1. 2.

F.F. Kuo - Network Analysis and Synthesis (ED. 2 ) -John Wiley & sons, 1990. RA. Gabel & RA. Roberts - Signals and Linear Systems' (ED, 3) -John Wiley & Sons, 1987.

REFERENCES 1. Van Valkenburg - Network Analysis (ED, 3) -PH. 1990. 2. D. Roy Choudhury- Networks and Systems - Wiley Eastern, 1994. 3. Clayton R. Paul- Analysis of Linear Circuits -MGH, 1993.

IV Semester B.Tech. (E & E) EE-403

4 Hrs./Week ELECTRICAL MACHINES-II

No. of questions to be set: 8 (3 from Unit-I, 3 from Unit-II & 2 from Unit-III) Unit-I Three phase Induction Motors: Review of construction and principle of operation of three phase induction motor, Development of equivalent circuit. Torque equation, Torque-slip characteristics, No load and blocked rotor tests, circle diagram. starters, double cage and deep bar motors. Cogging, crawling and noise. Operation of Induction motor as induction generator. Single phase induction motors: Principle of operation, pulsating field, double revolving field theory, slip-torque characteristics, starting methods Unit-II Synchronous generators: Constructional features, types of three phase windings. EMF equation for fundamental and harmonics, winding factors, armature reaction. Leakage reactance, synchronous impedance, equivalent circuit. phasor diagram, voltage regulation by EMF, MMF, ZPF and ASA methods, two reaction field theory and phasor diagram for salient pole machines and slip test. Expressions for power developed and power input. Unit-III Synchronization, synchronizing power. and torque, parallel operation of two alternators and load sharing, effects of constant input and variable excitation, constant excitation and variable input, alternators on infinite bus, V-curves, transient and subtransient reactances. Synchronous motors: Construction, principle of operation, V-curves, Hunting. Starting methods, synchronous condenser. TEXTBOOKS 1. Langsdorf A. - Theory of AC machinery- TMH, 1994. REFERENCES: 1. Lawrence and Richards- Principles of AC Machinery (ED. 4.)- MGH. 1953. 2. M.G. Say- AC Machines (ED. 5 )- Pitmam, 1983. 3. Nagrath and Kothari-Electrical Machines- TMH, 1093. 4. Bhimbra- Electrical Machinery (ED. 4)- Khanns Pub. 1986. 5. P.K. Mukherjee and S. Chakravorti- electrical Machines (ED. 2)- Dhanpat Rai. 1993.

IV Semester B.Tech. (E & E) EE-405

4 Hrs/Week

DIGITAL ELECTRONIC CIRCUITS No. of questions to be set: 8(2 from Unit-I, 3 from Unit-II & 3 from Unit-III) No. of questions to be answered: 5 (1 from Unit-I, 2 from Unit -II & 2 from Unit-III) Unit-I LOGIC CIRCUITS & LOGIC FAMILIES Review of Binary number systems, OR, AND, NOT, NOR and NAND gates, truth tables, Boolean algebra, DE Morgan's theorems, Sum of products, product of sums (Minterm & max- terms), function minimisation using Karnaugh’s map, Don't care conditions, variable entered mapping, minimisation using variable entered maps. TTL circuits, Tri-state TTL devices, positive and Negative logic, CMOS circuits, Transfer characteristics, Fan out, Fan in, Propagation delay, noise margin, TTL and CMOS interfacing. Unit-II COMBINATORIAL CIRCUITS Number systems and codes: Binary to decimal conversion, decimal to binary conversion,octa1 and hexadecimal numbers, ASCII code, Excess-3 code, gray code. Arithmetic circuits and codes: Binary addition, hexadecimal arithmetic, binary subtraction), unsigned binary numbers, 2's complement arithmetic, arithmetic building block, half adder, full adder, adder, subtractor, carry look ahead adder. Data processing circuits: Multiplexes, demultiplexers, decoders 1 to 16 decoder, BCDdecimal decoder, seven segment decoder, encoder, parity generators, parity checkers, ROM, PAL. Unit-III SEQUENTIAL CIRCUITS Flip flops: Memory element, LATCH, SR, D and JK flip flops, excitation tables. Shift registers: Serial in - Serial out, parallel in – parallel out shift registers, ring counter. Counters: Asynchronous, synchronous, Mod-3, Mod-5, Presentable, shift counters, Mod10 shift counters. Semiconductor memories: Memory addressing, ROMS, PROMS, EPROMS, RAMS, DRAMS, memory cell. TEXTBOOKS 1. Donald P leach & Albert Paul Malvino-Digital Principles and Applications (Ed.4)-TMH, 1991. REFERENCES 1. 2. 3.

Douglas V. Hall - Digital circuits and Systems -MGH, 1989. William I. Fletcher- Engineering Approach to Digital Design PH I, 1990. Taub & Schilling – Digital Integrated Electronics-MGH, 1977.

IV Semester B.Tech. (E & E) EE-406

4 Hrs./Week

ANALOG SYSTEMS DESIGN No. of questions to be set: 8(2 from Unit-I, 3 from Unit-II & 3 from Unit-III) No. of questions to be answered: 5 (1 from Unit-I, 2 from Unit -II & 2 from Unit-III) Unit-I Feedback amplifiers: Classification, concepts, feedback amplifier topologies. Properties of negative feedback amplifier, classifications, (voltage series, voltage shunt, current series, current shunt), properties of negative feedback amplifiers, effect of feedback on Ri, Ro and bandwidth. Advantages of negative feedback. Oscillators: R-C, phase-shift, Wein bridge using op amp, crystal oscillators. Unit-II Operation -amplifier architecture, two-stage architecture, gain stage with active load, small signal model the differential stage, D.C. level shifting, current mirror, offset voltage and current, CMRR frequency response, compensation, bandwidth consideration, offset voltage and current, slew rate limitations. OPAMP applications- inverting, non-inverting amplifier, voltage follower, integrator, differentiator, summing amplifier, differential amplifier, phase shifter, voltage to current converter, active filters-low pass, high pass, band pass, band reject and all pass filters. (Butterworth) Unit-III Non-linear applications of OPAMPS- comparator, Schmitt Trigger, Stable multivibrator, Monostable multivibrator, Triangular wave generator, precision rectifier, Peak detector, Zero crossing detector, square wave generator, Ramp generator, V/f and f/V Other linear IC- 555 Timer, architecture, applications, ( Astable multivibrator, Monostable multivibrator, Schmitt trigger ramp generator), Phase locked loops, voltage controlled oscillators. TEXTBOOKS 1. Jacob Millman and Arvin Grabel-Micro Electronics (Ed.2)-MGH,1988. 2. Ramakant Gayakwad- OP Amps and linear integrated circuits (ED.2 )-PHI, 1992. REFERENCES 1. Sergio Franko- Design with operational amplifiers and analog integrated circuits-MGH,1988. 2. Robert F .coughlin and Frederick S. Driscoll- Operational amplifiers and-linear integrated circuits (Ed.3)-PHI, 1987. 3. Sedra and Smith- MicroElectronics circuits (ED.2) -Holt Rinehart & Winston, 1987.

IV Semester B.Tech. (E & E) EE407

4 Hrs./Week ELECTRICAL MACHINES LABORATORY-I

1.

O.C.C. of D.C. generator.

2.

Load characteristics of shunt generator.

3.

(a) Study of shunt motor starters. (b) Speed control of D.C. shunt motor by armature voltage and field control.

4.

Speed load characteristics of shunt and series motors.

5.

Swinburne's test.

6.

Retardation test.

7.

Hopkinson's test on two similar shunt machines.

8.

O.C. and S.C. tests on a single-phase transformer and predetermination of regulation and efficiency.

9.

Sumpner's test on two similar single-phase transformers.

10.

Scott connection and open-delta connection of transformers.

IV Semester B.Tech. (E & E) EE-408

Duration/week 4 hours- 1Hrs Theory & 3 Hrs Lab

Weightage for C++ AND MATLAB to be 70% and 30% respectively Programming with C++ Module1: The C++ Data types, Literal constant, Variables, Pointer type-string type, constant qualifier, Reference Types, Enumeration types, Array types, Typedef Name, Class type, Expressions Definition of an expression Arithmetic operators, Increment and decrement operators, The conditional operators, The size of operator, Precedence, Declaration statement, The for loop statement, The continue statement, The goto statement. Module 2: Fuctions function prototype, Argument passing, Returning a value recursion, Inline fuctions gobal objects and function , Local Object, dynamically allocated objects, overloaded functions Argument type conversions, functions, Template functions, template Definition, Functions Template, function template arguments. Module 3: Classes – class definition, Class object, Class member function, Static class members, Pointer to class member, nested classes. Classes initialization, Assignment, and Destructor, Class object arrays and Vectors, Overloaded operators-operator friends function, Operator [], Operators ( ), Operator->,Operator ++and --, Operator new and delete, Class Inheritance, Sub typing and polymorphism, Defining a class hierarchy, Identifying the members of the hierarchy, Base class member access, Base and derived class virtual functions. TEXTBOOK 1. Standley B Lippman and Lajoie, C++ Primer, 3rd ED., Addison Wesley, 1998, REFERENCES 1. Robert Lafore –obeject oriented programming in C++ - Galgotia,1992 2. The math works Inc- Student Edition of Matlab-Ph, 1992 3. Engineering problem solving with MATLAB- Deloresm. Etter Prentice Hall, International, Inc

PROGRAMMING WITH MATLAB Module 4: MATLAB Environment Characteristics of MATLAB environment scalars,vectors and Matrices, Plot facilities in MATLAB Module 5: MATLAB functions:Common Math functions, polynomial functions Matrix Manipulation functions, Loops for loop, while loop. Module 6: Linear Algebra and Matrices: Matrix operations, Transpose, dot product matrix division, matrix multiplication matrix polynomials, matrix functions inverse, rank, determinants eigen values. Problem solving: Electrical Circuit Analysis

IV Semester B.Tech. (E & E) EE-404

4 Hrs/Week ELECTRONIC MEASUREMENTS AND INSTRUMENTATION

No. of questions to be set: 8(2 from Unit-I, 3 from Unit-II & 3 from Unit-III) No. of questions to be answered: 5 (1 from Unit-I, 2 from Unit -II & 2 from Unit-III) Unit-I Oscilloscopes: Oscilloscope function, oscilloscope CRTs: Beam generation, focus, deflection, post deflection, acceleration, screens for CRTs, phosphor characteristics, graticules, CRT circuits. General purpose Oscilloscopes: Band width and rise time, I.f and h.f. CRO's, Vertical deflection system, sweep generation, triggered time base, delay line, dual trace CRO's, alternate and chop modes, sweep modes, oscilloscope probes 1: 1 voltage probes, 10: 1 voltage probe and current probes. Measurements using GRO's : Voltage measurement, current measurement, frequency measurement: direct method, lissajous pattern method, broken ring pattern method and modulated ring pattern method, phase angle meas.- direct method, x- Y method. Special Oscilloscopes: Principle, Operation and application of Sampling oscilloscopes, digital storage oscilloscope. Logic analyses. Unit-II Display devices: Digital display units, segmental displays, seven segmental display, fourteen segmental display, dot matrix display, nixie tube, LED, LCD, Digital display system. Recorders: Operating Principles of strip chart recorders and Galvanometric recorders. Techniques of magnetic recording- Frequency Modulated (FM) recording, Pulse duration modulation (PDM) recording. . Special Transducers: Operating principles of Hall effect current transformers, Isolation Amplifiers (Qualitative only)

Unit-III Electronic Instruments: Analog Voltmeters: Amplified DC Voltmeter, AC Voltmeters using rectifiers Rectifier- amplifier and amplifier- rectifier type instruments, waveform and freq. Effects on diode voltmeters, True RMS. responding AC voltmeter, peak-reading voltmeter, Considerations in choosing an analog voltmeter. Digital Voltmeters: General characteristics, DVMS based on single slope and dual slope integrating f/D converters, potentiometric type digital voltmeter. Digital Frequency Meter: Principle of operation, Basic circuit, Time base, Circuit for digital frequency meter, Time period measurement, Time interval measurement. TEXTBOOKS 1. 2.

Oliver and Cage - Electronic Measurements and Instrumentation- MGH, 19975. Copper W.O. and Helerick AD. - Electronic Instrumentation and Measurement Techniques (ED. 3) -MGH, 1975.

REFERENCES 1. 2. 3.

A.K. Sawhney - A course in electrical and electronic Measurements and Instrumentation (ED. 10) -Dhanpat Rai, 1994. David A Bell - Electronic Instrumentation & Measurel11ents- Reston Publication, Varginia 1983. B.S. Sonde - Transducers and Display Systems- TMH, 1977.