III Semester Sl. No.

Subject Code

Subject

Credits

1

UMAXXXC

Engineering Mathematics III

4.0

2

UEC312C

Electronic Devices and Measurements

4.0

3

UEC313C

Digital Electronics and Logic Design

4.0

4

UEC314C

Network Analysis

4.0

5

UEC315E

Electronic Circuits

3.0

6

UEC316E

Human Resource Management I

3.0

7

UEC317L

Electronic Devices and Circuits Lab

1.5

8

UEC318L

Digital Electronics Lab

1.5

9

UMAXXXM

Advanced Mathematics I

--Total

25

Course Title: Electronic Devices and Measurements Credits: 4 Teaching Hours: 52 Hrs (13 Hrs/Unit) CIE Marks: 50 SEE Marks: 50

Course Code: UEC312C Contact Hours: 4 Hrs/Week Total Marks: 100

Unit I Passive components: construction, specification and application of resistors, capacitors and inductors. Switching diodes: introduction construction, operation and characteristics of tunnel diode, Schottky diode. Introduction to JFET, N-channel, P-channel, drain characteristics and transfer characteristics, introduction to JFET biasing: Gate bias, self-bias, voltage divider bias. Thyristors: Introduction, construction, operation and characteristics of SCR, TRAIC, UJT.

Unit II Opto Electronic Devices: Light units, construction, operation and applications of LED, LCD, photoconductive cells, photodiode, solar cells, phototransistors, opto coupler photo multiplier tube and laser diode.

Unit III Qualities of Measurements: Introduction, performance characteristics, static characteristics, error in measurement, types of static error, sources of error, dynamic characteristics, statistical analysis, standards of measurement. Digital Voltmeters: Introduction, Ramp technique, Dual slope integrating type DVM, resolution and sensitivity of Digital. meters. Microprocessor based ramp type DVM.

Unit IV Bridges: Introduction, Whetstones bridge, Kelvin’s bridge, Maxwell’s bridge, Hay’s bridge. AC bridges: Shearing bridge, Wien’s bridge, Resonance bridge. Signal Generators: Introduction, fixed and variable frequency AF oscillator, square wave and pulse generator, random noise generator, sweep-marker generator.

Text Books: 1) David Bell, “Electronic Devices & Circuits” 5th Edition, Oxford Publication. 2) H. S. Kalsi, “Electronic Instrumentation” 2nd Edition, Mc Graw Hill Publication.

Reference Books: 1) M. H. Rashid, “Power Electronics” 2nd Edition, PHI Publication. 2) William Cooper, “Modern Electronic Instrumentation & Measurement Techniques”.

Course Title: Digital Electronics and Logic Design Credits: 4 Teaching Hours: 52 Hrs (13 Hrs/Unit) CIE Marks: 50 SEE Marks: 50

Course Code: UEC313C Contact Hours: 4 Hrs/Week Total Marks: 100

Unit I Principles of combinational logic: Definition of combinational logic, canonical forms, generation of switching equations from truth tables, K-map simplification for 3 and 4 variables, incompletely specified functions (don’t care terms), simplifying maxterm equations, Quine-McCluskey minimization technique, Quine-McCluskey method using don’t care terms, reduced prime implicant tables, map entered variables.

Unit II Analysis and design of combinational logic: General approach, decoders-BCD decoders, encoders, digital multiplexers as Boolean function generators, adders and subtractors, cascading full adders, look ahead carry, binary comparators. Sequential circuits 1: Basic bistable element, latches, SR latch, application of SR latch, switch debouncer, the SR Latch, gated SR latch, gated D latch.

Unit III Master-slave SR flip-flops, master slave JK flip-flop, Edge triggered flip-flop, Positive edge triggered D flip-flop, negative edge triggered D flip-flop. Sequential circuits 2: Characteristic equations, registers, counters, binary ripple counters, synchronous binary counters, counters based on shift registers, design of synchronous counters, design of asynchronous counter using clocked JK, D, T and SR flip-flops.

Unit IV Synchronous sequential circuits: Introduction to Mealy and Moore models, state machine notation, synchronous sequential circuit analysis, construction of state diagrams.

Text Books: 1) John M. Yarbrough, “Digital Logic Applications and Design”, Thomson Learning 2001. 2) Donald D. Givone, “Digital Principle and Design”, Tata McGraw Hill, 2002. 3) Robert L Morris and John R Miller, “Designing with TTL Integrated Circuits” McGraw Hill.

Reference Books: 1) 2) 3) 4) 5)

Charles H. Roth, Jr: “Fundamentals of Logic Design”, Thomson learning, 2004. Meno and Kim,”Logic and Computer Design Fundamentals”, Pearson, 2nd Edition, 2001. Morris Mano, “Logic and Computer Design Fundamentals”, 4th Edition, PHI. Malvino and Leech, “Digital Principles & Applications”, PHI. Thomas L. Floyd , “Digital Fundamentals”, 9th Edition , PHI.

Course Title: Network Analysis Credits: 4 Teaching Hours: 52 Hrs (13 Hrs/Unit) CIE Marks: 50 SEE Marks: 50

Course Code: UEC314C Contact Hours: 4 Hrs/Week Total Marks: 100

Unit I Basic concepts: Concept of voltage, current and power, ideal and practical representation of energy sources, source transformation, network reduction using star-delta transformation, mesh and node analysis with dependent and independent sources for AC and DC networks, concept of super mesh and super node.

Unit II Network theorems: Superposition, Reciprocity, Thevenin’s, Norton’s, Millaman’s and Maximum power transfer theorems. Network topology: Graph of a network, concept of tree and co-tree, incidence matrix, cutset matrix, tieset matrix, analysis of networks, network equilibrium equations.

Unit III Resonant circuits: Series and parallel resonant circuits, frequency of resonance, frequency responses, Qfactor, bandwidth. Two port network parameters: z, y, h, transmission parameters, and relationship between parameters.

Unit IV Laplace transformation: Basic theorems, transforms of signal waveforms, application of Laplace transform to RL and RC circuits. Attenuators: Symmetrical T, PI, bridge T, Lattice attenuators, Asymmetrical T, L, and PI attenuators. Equalizers: Two terminal series and shunt equalizers.

Text Books: 1) Roy Choudhary, “Networks and systems”, 2nd Edition, New Age International Publications, 2006. 2) G. K. Mithal, “Network Analysis”, Khanna Publishers, 1997.

Reference Books: 1) Hayt, Kemmerly and Durbin, “Engineering Circuit Analysis”, 6th Edition, TMH, 2006. 2) M. E. Van Valkenburg, “Network Analysis”, 3rd Edition, PHI/Pearson Education, 2002.

Course Title: Electronic Circuits Credits: 3 Teaching Hours: 40 Hrs (10 Hrs/Unit) CIE Marks: 50 SEE Marks: 50

Course Code: UEC315C Contact Hours: 3 Hrs/Week Total Marks: 100

Unit I Diode applications: Load line analysis, series diode configurations, parallel and series-parallel configurations, AND/OR gates, voltage doublers, triplers and quadraplers, practical applications. Transistor biasing and thermal stabilization: Introduction, operating point, causes of shift of quiescent operating point, transistor biasing methods, stabilization against variations in Ico, Vbe & β. Biasing techniques for Linear Integrated Circuit.

Unit II Low frequency transistor amplifiers: Graphical analysis of CE-amplifier, two-port network parameters, transistor hybrid model, graphical determination of h-parameters from static characteristic curves, analysis of transistor CE amplifier using h-parameters. High frequency transistor amplifiers: Introduction, hybrid-п model of CE amplifier, hybrid-п conductance’s interms of low frequency h-parameters, hybrid-п capacitances.

Unit III Multistage amplifiers: Classifications, distortion in multistage amplifiers, frequency response of an amplifier, CE-CC amplifier, RC-coupled amplifier. Large signal amplifier: Classifications, class A-large signal amplifier, harmonic distortion, push pull amplifier. Feedback Amplifier: Introduction, feedback techniques, general characteristics of negative feedback amplifiers, effect of negative feedback on input and output resistances.

Unit IV Power Electronic Circuits: Introduction, Types of power electronic circuits, Control Rectifiers: Introduction, principle of phase controlled converter operation, single-phase semiconductors, single-phase full converters, problems. DC Choppers: Introduction, principle of step down operation, step up operation, chopper classification, problems Inverters: Introduction, inverter classification, series inverter, parallel inverter.

Text Books: 1) G. K. Mithal, “Electronic Devices & Circuit”, Khanna Publishers. 2) Nashelesky & Boylestead, “Electronic Devices& Circuit Theory”, Pearson, 10th Edition.

3) M.H.Rashid, “Power Electronics”, 2nd Edition, PHI. 4) M. D. Singh, K. B. Khanchandani “Power Electronics”, TMH. Reference Books: 1) D. A. Bell, “Electronic Devices & Circuits”, 4th Edition, PHI. 2) Allen Mottershed, “Electronic Devices and Circuits”, PHI.

Course Title: Electronic Devices and Circuits Lab Credits: 1.5 CIE Marks: 50 SEE Marks: 50

Course Code: UEC317L Contact Hours: 3 Hrs/Week Total Marks: 100

List of Experiments

1) 2) 3) 4) 5) 6) 7)

V-I characteristics of silicon diode and its application. Frequency response of RC coupled amplifier. Oscillator circuits (RC and LC oscillators). V-I characteristics of SCR and TRIAC. V-I characteristics of MOSFET. Controlled full wave rectifier using RC Triggering circuit and using modules. Voltage (impulse) commutated chopper -both constant frequency and variable frequency operations. 8) Parallel/ series inverter. 9) SCR turn off circuits using LC /Auxiliary commutation. 10) Speed control of AC/DC motor. Simulation 1) DC excitation of RL, RC, and RLC- circuits. 2) AC excitation of RL, RC, and RLC- circuits. 3) Rectifier circuits. 4) Amplifier circuits. 5) Oscillator circuits.

Course Title: Digital Electronics Lab Credits: 1.5 CIE Marks: 50 SEE Marks: 50

Course Code: UEC318L Contact Hours: 3 Hrs/Week Total Marks: 100

List of Experiments

1) 2) 3) 4)

Simplification, realization of Boolean expression(s) using basic logic gates. Implementation of Boolean expression(s) using universal gates. Realization of full- adder and full-subtractor using basic logic gates. Realization of a) Parallel adder / subtractor using 7483 chip b) Decoder chip to drive LED display 5) Design and implementation of code converters (any two). 6) Implementation of three variable Boolean expression(s) using a) 8:1 MUX b) 4:1 MUX. 7) Implementation of three variable Boolean expression(s) using 3:8 decoder and gates. 8) Design of two-bit comparator using basic logic gates and study of 7485 magnitude comparator. 9) Truth table verification of flip-flops: (a) Master Slave JK flip-flop implementation using only NAND gates (b) JK flip flop using 7476. 10) Design of a) 4-bit asynchronous counter using JK flip-flop (7476) b) Mod-n asynchronous counter (7476) (n