Electrical and Electronics - Lingaya's University

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B.Tech. Electrical & Electronics Engineering (Regular)6 Design 2 bit binary up/down binary counter onbread board.7 To verify the operation of comparator.8 To verify the truth tables of S-R, J-K, T & D flip -flops9 To design & verify the operation of synchronousUP/DOWN decade counter using J K flip – flops &drive a seven – segment display using the same.10 To design & realize a sequence generator for agiven sequence using J K flip flops11 Study of CMOS NAND & NOR gates andinterfacing between TTL & CMOS gates.12 To verify the operation of diode & transistor as aswitch.EE-257ANALOG DEVICES &CIRCUITS LABL T P Cr0 0 2 1LIST OF EXPERIMENTS1 Plot gain-frequency characteristics of BJT amplifierwith and without negative feedback in the emittercircuit and determine bandwidths, gain bandwidthproducts and gains at 1kHz with and withoutnegative feedback.2 To study half wave & full wave rectifiers.3 To study diode as clipper & clamper4 To study and perform zener diode as a voltageregulator5 To study and design a dc voltage doubler &comaprator6 To study FET as amplifier (common source &drain)7 To study series and shunt voltage regulators andmeasurement of line and load regulation and ripplefactor.8 To study the frequency response of R-C coupledamplifier9 To study CE amplifier for voltage, current, powergain & i/o impedances.10 Design Oscillators using Op-Amp (i) RC phaseshift (ii) Hartley (iii) Colpitts11 Design Band Pass and Band reject Active filtersusing Op-Amp 741.12 Design Fabrication and testing of k-derived filters(LP/HP) using OP-AMP 741.EE-301TRANSMISSION LINES &NETWORKSL T P Cr5 0 0 3OBJECTIVEThe main objective of the subject is to develop thebasic concepts / design of transmission lines and twoport networks. The contents provide comprehensive,integrated and design oriented information on networksand transmission links.1. INTRODUCTION: Primary constants of atransmission line; loop inductance; shuntcapacitance; loop resistance; skin and proximityeffects; transmission line equation; characteristicimpedance; propagation constant; computation ofprimary and secondary constants.2. OPEN, SHORT AND TERMINATED LINES:Reflected and incident waves; standing waves inopen and short circuited lines; input impedanceof terminated open and short circuited lines;transmission lines as circuit elements; inputimpedance of terminated lines; reflectioncoefficient, standing wave ratio; reflection lossdue to mis-matching; Smith chart; loadedtransmission lines.3. TRANSMISSION LINE MEASUREMENTS:Measurement of standing wave ratio; wave length;impedance; power and reflection coefficient;special impedance measuring methods;measurement of standing wave guides;measurement of insertion loss.4. EQUALIZERS: Classification of equalizers;inverse impedance and inverse network; fullseries equalizer; full shunt equalizer and bridge-T-equalizer lattice equalizer; characteristics ofequalizer; equalizer for transmission of digitaldata.5. ACTIVE FILTERS: First order and second orderButterworth filter; universal active filters.6. ATTENUATOR: Symmetrical attenuator;symmetrical T-attenuator, pi-attenuator, bridged T-attenuator, Lattice attenuators, a symmetrical T-attenuator, L-attenuator, Pi-attenuator, minimumloss attenuator, attenuator for variable load,balanced and un-balanced attenuators, ladderattenuators.7. NETWORK SYNTHESIS: Positive real functions;synthesis of one port and two port networks;elementary ideas of active networks.TEXT BOOKKumar, T. Anil, ―Network and Transmission Lines‖,Pearson Education, 2004.REFERENCE BOOKS1. Sinha, Umesh, ―Transmission Lines & Networks‖,Satya Prakashan.2. Ghosh, Samarjit, ―Network Theory – Analysis andSynthesis‖, Prentice Hall of India, 2008.3. Ryder, John D., ―Network, Lines & Fields‖, PrenticeHall of India, 2002.EE-302POWER SYSTEMENGINEERING –IIL T P Cr5 1 0 4OBJECTIVEElectrical power is an energy transportation system.A large variety of equipment is necessary toeconomically and efficiently distribute electricalpower. Practical, reliable and safe distributiondepends on protective devices to sense faultconditions and disconnect malfunctioning equipment.The course is designed for exhaustive study offaults, circuit interrupters, protective relays andsystem protection.1. SYSTEM REPRESENTATION AND FAULTANALYSIS: Single line representation; per unitsystem; modeling of transformer, load &synchronous machine; nature and causes of faults;fault analysis – symmetrical faults on asynchronous machine at no load and full load;calculations for current limiting reactors – their use,construction and location.14
Lingaya’s University, Faridabad2. SYMMETRICAL COMPONENTS: Unbalancedfaults-symmetrical component transformation;phase shift in star-delta transformation;sequence impedances. Unsymmetrical faultsusing symmetrical components – sequencenetworks and their inter-connection for shunttypes of faults.3. CIRCUIT INTERRUPTERS:(a) Fuses: Types; ratings; the mechanism of fuseperformance – characteristics anddiscrimination; construction and characteristicsof HRC fuses.(b) Circuit Breakers: Theory of formation andextinction of arcs, arc control devices and arcquenching media; inductive and capacitivecurrent interruption; current chopping; resistiveswitching; recovery and restriking voltage andrate of rise of restriking voltage and factorsaffecting them; air blast circuit breakers; oilcircuit breakers; SF 6 circuit breakers; rating ofcircuit breakers; automatic switch.4. PROTECTIVE RELAYS: General introduction;classification of relays, basic requirements ofprotective relaying; methods of discrimination;universal torque equation; construction features ofelectromagnetics relays – attracted armature,induction (disc and cup) type.5. RELAY APPLICATION & CHARACTERISTICS:Over current, instantaneous over current, IDMT,directional and differential relays; distance relays -plain impedance, mho, reactance, offset mho,transmission line & feeder protection and carriercurrent protection.6. APPARATUS PROTECTION: Transformer,generator, Transformer generator unit protection &motor protection; Neutral grounding.7. STATIC & DIGITAL RELAYS: Basic principle ofstatic relaying, phase & amplitude comparators,introduction to digital relays-basic principle;applications of microprocessors and computerrecenttrends.TEXT BOOKChakrabarti, A., Soni, M.L., Gupta, P.V., ―A Text Bookon Power System Engineering‖, Dhanpat Rai & Sons,2010.REFERENCE BOOKS1. Warrington, W.Van., ―Protective Relays: Theirtheory & practice‖ Vol. I & II, Chapman Hall.2. Lucas M. Faulkenberry & Walter Coffer, ‗ElectricPower Distribution and Transmission‘, PearsonEducation.3. B. Ravinder Nath & M.Chander: ―Power systemprotection & switchgear‖, Wiley Eastern.4. Singh, L.P., ―Digital Protection: Protective relayfrom Electro Mechanical to Microprocessor‖, WileyEastern.EE-303MICRO COMPUTER ANDMICROPROCESSORSL T P Cr5 1 0 4OBJECTIVEThe electronics student or specialist of tomorrowmust have a knowledge of micro processors andmicroprocessor – based systems. This will includeknowledge not only of micro-computer hardware butof software as well. Micro-processors are the basisfor an exciting new breed of intelligent devices.Micro-processor are found in diverse products: fromchildren‘s toys to automobiles, from microcomputersto home appliances, from industrial robots andmachinery to home entertainment equipment. Abecause of being a programmable device, thedevelopment of intelligent machines is expected toaccelerate in future.1. MICRO-COMPUTER FUNDAMENTALS:Importance of micro-computer; simplified microcomputerarchitecture CPU clock, RAM, ROM,Interface, interrupts, three buses, the peripherals(Hard disk, keyboard, monitor, printer, modem,RAM etc.); simplified memory organization –memory addresses, cache memory; operatingsystem (in brief); instruction set; micro-computeroperation.2. THE 8085 PROCESSOR: The micro-processor;micro-processor based system; commonmicroprocessor characteristics; 8085microprocessors – architecture, instruction set,interrupt structure, memory interfacing I/O portsand data transfer concepts; timing diagram.3. PROGRAMMING OF 8085 PROCESSOR:Instruction format and addressing modes, Assemblylanguage format; Data transfer; Data manipulationand control instructions; Programming: Loopstructure with counting and indexing; look up table;Subroutine instructions stack.4. THE 8086 MICROPROCESSORARCHITECTURE: Architecture; block diagram of8086; details of sub-blocks such as EU; BIU;memory segmentation and physical addresscomputations; program relocation; addressingmodes; instruction formats; pin diagram anddescription of various signals.5. INSTRUCTION SET OF 8086: Instructionexecution timing; assembler instruction format;Data transfer instructions; Arithmeticinstructions; branch instructions; loopinginstructions; NOP and HLT instruction; flagmanipulation instructions; logical instructions;shift and rotate instructions; directives andoperators; programming examples.6. PERIPHERAL INTERFACING: Study ofArchitecture and programming of ICs: PPI–8255;Control words; Modes and examples.7. DMA AND INTERRUPT/TIMER: Introduction toDMA process; 8237 DMA Controller; 8259 PIC;Programmable interval timer chips.TEXT BOOKK. Udaya Kumar & B.S. Uma Shankar, ―The 8085Microprocessors & Architecture, Programming andInterfacing‖, Pearson Education, Delhi.REFERENCE BOOKS1. Ramesh S. Gaonkar, ―Microprocessor Architecture,Programming and Applications‖, Wiley Eastern.2. Yu – Chang Liu & Glenn A. Gibson, ―MicrocomputerSystems: the 8086 / 8088 Family –Architecture, Programming & Design‖, PrenticeHall of India Pvt. Ltd.15
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