Electrical and Electronics - Lingaya's University

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B.Tech. Electrical & Electronics Engineering (Regular)9. Introduction to Orcad PSPICE Software.10. Simulation of semiconductor device circuits usingOrcad PSPICE.REFERENCE BOOKS1. Boylestad and Nashelsky, ―Electronic Devices andCircuits‖, 4th Edition, Pearson Education, 1999.2. Bell David A., ―Electronic Devices and Circuits‖,3rd Edition, Prentice Hall of India, 20073. Bhargave N. N., ―Basic Electronics and LinearCircuits‖, Tata McGraw Hill, 20074. Salivahan, ―Electronics Devices and Circuits‖, TataMcGraw Hill, 3rd Edition, 2003.EC-254ELECTRONICSMEASUREMENTS ANDINSTRUMENTATION LABL T PCr0 0 2 1LIST OF EXPERIMENTS1. Measurement of displacement using LVDT.2. Measurement of distance using LDR.3. Measurement of temperature using R.T.D.4. Measurement of temperature using Thermocouple.5. Measurement of pressure using Strain Guage.6. Measurement of pressure using Piezo-ElectricPick up.7. Measurement of distance using Capacitive Pick up.8. Measurement of distance using Inductive Pick up.9. Measurement of speed of DC Motor usingMagnetic Pick up.10. Measurement of speed of DC Motor using PhotoElectric Pick up.EC-309DIGITAL SIGNALPROCESSINGL T P Cr5 0 0 3OBJECTIVE To induce a thorough understanding of theory ofDSP. To get in-depth knowledge of various applications-Filters, MultiMate DSP, DSP to speech & Radar,Transforms etc.1 DISCRETE-TIME SIGNALS: Signalclassifications; frequency domain representation;time domain representation; representation ofsequences by Fourier transform; properties ofFourier transform; discrete time random signals;energy and power theorems.2 DISCRETE-TIME SYSTEM: Classification;properties; time invariant system; finite impulseResponse (FIR) system; infinite impulse response(IIR) system.3 SAMPLING OF TIME SIGNALS: Samplingtheorem; applications; frequency domainrepresentation of sampling, reconstruction ofband limited signal from its samples; discretetime processing of continuous time signals;changing the sampling rate using discrete timeprocessing.4 Z-TRANSFORM: Introduction, properties of theregion of convergence; properties of the Z-transform, inversion of the Z-transform,applications of Z-transform.5 BASICS OF DIGITAL FILTERS: Fundamentals ofdigital filtering; various types of digital filters; designtechniques of digital filters: window technique for FIR,bi-linear transformation and backward differencemethods for IIR filter design, analysis of finite wordlength effects in DSP; DSP algorithm implementationconsideration. Applications of DSP.6 ERRORS IN DIGITAL FILTERING: Errorsresulting from rounding and truncation, round-offeffects in digital filters. Finite word length effects indigital filter.7. MULTIRATE DIGITAL SIGNAL PROCESSING:Introduction to multirate digital signal processing;sampling rate conversion; filter structures;multistage decimator and interpolators; digital filterbanks.TEXT BOOKProakis and Manolakis, ―Digital Signal Processing‖,Prentice Hall of India.REFERENCE BOOKS1. Salivahanan, Vallavaraj and Gnanapriya, ―DigitalSignal Processing‖, Tata McGraw Hill.2. V. Alon., Oppenhelm, ―Digital Signal Processing‖,Prentice Hall of India3. Mitra, ―Digital Signal Processing‖, 2 nd Edition, TataMcGraw HillEC-359DIGITAL SIGNALPROCESSING LABL T P Cr0 0 2 1LIST OF EXPERIMENTSPerform the experiments using MATLAB:1. To represent basic signals (Unit step, unit impulse,ramp, exponential, sine and cosine).2. To develop program for discrete convolution.3. To develop program for discrete correlation.4. To understand stability test.5. To understand sampling theorem.6. To design analog filter (low-pass, high pass, bandpass,band-stop).7. To design digital IIR filters (low-pass, high pass,band-pass, band-stop).8. To design FIR filters using windows technique.9. To design a program to compare direct realizationvalues of IIR digital filter10. To develop a program for computing parallelrealization values of IIR digital filter.11. To develop a program for computing cascaderealization values of IIR digital filter12. To develop a program for computing inverse Z-transform of a rational transfer function.EE-201ELECTRICALMEASUREMENTS &MEASURING INSTRUMENTSL T PCr5 0 0 3OBJECTIVELord Kelvin wrote ‗when you can measure what you arespeaking about, and you can express it in numbers,you know something about it but when you cannotexpress it in numbers, your knowledge is meagre andunsatisfactory‘. Students of engineering are, therefore,8
Lingaya’s University, Faridabadcalled upon to learn the rudiments of measurementsvery early in their study period.1. UNITS, STANDARDS & MEASUREMENTERROR: S. I. Units; accuracy & precision; error &correction; significant figures; types of errors –gross, systematic& random; types of standards;constructional aspects (only general features) ofprimary standards; absolute determination ofresistance; resistance standards; primary andlaboratory standards of e.m.f.2. MEASURING SYSTEM FUNDAMENTALS: Thegeneralized instrumentation system block diagram &description of blocks; classification of Instruments(Absolute & Secondary Instruments); Indicating,Recording & Integrating instruments (Based uponPrinciple of operation); three forces inelectromechanical indicating instrument (Deflecting,controlling & damping forces), Comparison betweengravity & spring controls; comparison of dampingmethods & their suitability; bearing supports, pivotlesssupports (Simple & taut-band); Scaleinformation; Instrument cases (Covers).3. MEASURING INSTRUMENTS: Galvanometers – D‗Arsonval, ballistic and vibration galvanometers,construction and theory; Ammeter and Voltmeters –general constructional features, operating principle,torque equation, shape of scale; advantages anddisadvantages of PMMC type, electro dynamic type,moving iron type (attraction & repulsion), inductiontype and rectifier type instruments; errors (both onAC/DC type); extension of instrument range – shuntsand multirange ammeters, voltmeter multipliers;potential divider arrangement; sensitivity; multimeters.4. MEASUREMENT OF POWER AND ENERGY:Electro dynometers type wattmeter; low powerfactor wattmeter; reactive power measurements;induction type energy meter – construction, theory,errors and adjustments, calibration.5. MEASUREMENT OF RESISTANCE,INDUCTANCE AND CAPACITANCE: Wheatstonebridge; limitations; sensitivity analysis; Kelvin‘sdouble bridge; earth resistance measurement;measurement of insulation resistance; a standardinductor; frequency error in inductance andcapacitor; general considerations of inductanceand capacitance comparison bridges; Andersonbridge; Hay‘s bridge; Wein‘s bridge; Scheringbridge; detectors used in A.C. bridges; errors inbridge measurements and precautions to be takenin minimizing errors or eliminations; Wagner‘searthing device and shielding.6. INSTRUMENTS TRANSFORMERS: Current andpotential transformers; ratio and phase angleerrors; construction, theory; use of instrumenttransformers for measurement of power.7. MAGNETIC MEASUREMENTS: Construction &working of Flux meter; determination of B-H Curveand hysteresis loop. Determination of iron lossesby Lloyd Fisher Square; separation of iron losses.TEXT BOOKSawhney, A. K., ―A Course in Electrical and ElectronicMeasurements & Instrumentation‖, Dhanpat Rai &Sons, New Delhi, 2009.REFERENCE BOOKS1. Anand, M.M.S., ―Electronic Instruments andInstrumentation Technology‖, Prentice-Hall ofIndia, Pvt. Ltd. 2005.2. Northrop, Robert B, ―Introduction toInstrumentation and Measurements‖, 2 nd Edition,CRC Press, Taylor & Francis Group Special IndianEdition, 2008.3. Helfric A. D. & Cooper W. D., ―Modern ElectricInstrumentation & Measuring Instruments‖,Prentice Hall of India, 2003.4. Golding, E. W. & Widdis F. C., ―ElectricalMeasuring Instruments & Measurements‖, WheelerPublishing Company.EE-202ELECTRICAL NETWORKTHEORYL T P Cr5 0 0 3OBJECTIVESElectric networks make up an inseparable part of theelectric gadgets and equipment of modern –day living.An electric system without network is un-imaginable.This subject provides an in-depth understanding of thetheoretical concepts and practical applications ofcircuits and their analysis – which are very essential tograsp the fundamentals of other disciplines ofengineering such as communications, power systemsand computer etc.1. NETWORK ANALYSIS: Independent anddependent voltage and current sources; circuitanalysis with independent & dependentsources – Mesh current and node voltageanalysis, Thevinin‘s and Norton‘s theorems;maximum power transfer theorem & impedancematching; superposition principle; Tellegen‘stheorem; network graphs and definitions;branch to node incidence matrix; reducedincidence matrix; branch to loop incidencematrix; cut set matrix; Kirchhoff‘s laws; networkequilibrium equations.2. POLYPHASE SYSTEMS: Double-subscriptnotation; phase sequence; voltage relations inbalanced – Wye system and delta systems; currentrelations in Wye and delta systems; current in theneutral of unbalanced Wye systems; Unbalanced3-wire, and 4-wire Wye-Wye systems; Unbalanceddelta systems – fixed voltages assumed at the loadterminals; combination of single – phase along withbalanced three phase loads; problem of neutralshift; residential circuits wiring.3. TRANSIENT RESPONSE: Capacitive transients –v-i relationships; circuit model of chargedcapacitor, capacitive power, energy, stored incapacitance; Inductive transients – v-irelationships, circuit model of fluxed inductor,inductive power, energy stored in inductance;comparison of capacitive and inductive v-irelationships; transient response of RC, RL, RLCcircuits to various excitation signals such as step,impulse and sinusoidal excitations using LaplaceTransform.4. TWO PORT NETWORKS: Type of problems;representation of networks; two port networkparameters –short circuit admittance, open circuitimpedance, ABCD, transmission and hybridparameters; relationship between parameter sets;9
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