B.<strong>Tech</strong>. <strong>Electrical</strong> <strong>Engineering</strong> (Regular)operation; Characteristics and control by SCR andTRIAC Introduction to op-amp; UJT: Introduction;Basic theory of operation characteristics andstructure; Complementary and programmable UJTrelaxation oscillator.TEXT BOOKMillman and Halkias, “Electronic Devices and Circuits”,2nd Edition, Tata McGraw Hill, 2000REFERENCE BOOKS1. Millman and Halkias, “Integrated Electronic”, TataMcGraw Hill, 3rd Edition, 2001.2. Boylestad and Nashelsky, “Electronic Devices andCircuits”, 4th Edition, Pearson Education, 1999.3. Malvino, “Electronic Principles”, 5th Edition, TataMcGraw Hill, 2004.4. Bell David A., “Electronic Devices and Circuits”,3rd Edition, Prentice Hall of India, 20075. Bhargave N. N., “Basic Electronics and LinearCircuits”, Tata McGraw Hill, 20076. Salivahan, “Electronics Devices and Circuits”, TataMcGraw Hill, 3rd Edition, 2003.EC-203ELECTROMAGNETIC L T P CrTHEORY 5 0 0 3OBJECTIVETo provid a sound understanding of the fundamentalconcepts of electromagnetic field theory; explainingvarious basic laws governing it; and its application tocommunications.1 INTRODUCTION: Vector Relation in rectangular;Cylindrical; Spherical and general curvilinearcoordinate system. Concept and physicalinterpretation of gradient; Divergence and curl;Gauss’s Divergence and Stoke’s theorems.2 ELECTROSTATICS - I: Electric field intensity; fluxdensity and polarization; Electric field due tovarious charge configurations. Potential functionsand displacement vector.3 ELECTROSTATICS-II: Gauss’s law; Poisson’sand Laplace’s equation and their solution inrectangular coordinates; Uniqueness theorem;Capacitance and electrostatics energy;methods of electrostatics images; boundaryconditions.4 MAGNETOSTATICS – II: Magnetic field vector;Magnetic field intensity; flux density andmagnetization.5 MAGNETOSTATICS –II: Bio-Savart’s law;Ampere’s law; Magnetic vector potential;Energy stored in magnetic field; Boundaryconditions; Analogy between electric andmagnetic field;6 TIME VARYING FIELDS: Faraday’s law;Displacement currents and equation ofcontinuity. Maxwell’s equations; Uniform planewave in free space; Reflections; refraction andpolarization of UPW; surface impedance;standing wave ratio. Poynting theorem andpower considerations.7 ELECTROMAGNETIC FIELDS: EM wave inDielectrics; Conductors and Magnetic Materialsand Skin effect.TEXT BOOKJordan and Balmain, ”Electromagnetic Waves andRadiating Systems”, 4 th Ed., Prentice Hall of India, 2004REFERENCE BOOKS1. Krauss, J.D., ”Electromagnetics”, Tata McGrawHill, 5 th Edition, 2005.2. Griffith, ”Introduction to Electrodynamics”, 2 ndEdition, 2005.3. Loprrain, P. and Corson; D.R. and Eastern, Wiley,”Electromagnetic Field and Waves Antenna andWave Propagating”, Satya Prakashan, 3 rd Ed., 2001.EC-207DIGITAL ELECTRONICSL T P Cr5 1 0 4OBJECTIVEModern world deals with digital conditioning of varioussignals. Digitally manipulating signals or using digitalcircuits have a lot of advantages in terms of accuracyetc. This subject introduces concept of basic digitalelectronics: gates; combinational and sequentialcircuits and their designing1. FUNDAMENTALS OF DIGITAL TECHNIQUES:Digital signal; logic gates: AND; OR; NOT; NAND;NOR; EX-OR; EX-NOR; Boolean algebra. Reviewof Number systems. Binary codes: BCD; Excess-3; Gray; EBCDIC; ASCII; Error detection andcorrection codes.2. COMBINATIONAL DESIGN USING GATES:Design using gates; Karnaugh map and QuineMcluskey methods of simplification.3. COMBINATIONAL DESIGN USING MSIDEVICES: Multiplexers and Demultiplexers andtheir use as logic elements; Decoders;Adders/Subtractors; BCD arithmetic circuits;Encoders; Decoders/Drivers for display devices.4. SEQUENTIAL CIRCUITS: Flip Flops : S-R; J-K; T;D; master-slave; edge triggered; shift registers;sequence generators; Counters; Asynchronousand Synchronous Ring counters and JohnsonCounter; Design of Synchronous andAsynchronous sequential circuits.5. DIGITAL LOGIC FAMILIES: Switching modeoperation of p-n junction; bipolar and MOS.devices. Bipolar logic families:RTL; DTL; DCTL;HTL; TTL; ECL; MOS; and CMOS logic families.Tristate logic; Interfacing of CMOS and TTLfamilies.6. A/D AND D/A CONVERTERS: Sample and holdcircuit; weighted resistor and R -2 R ladder D/AConverters; specifications for D/A converters. A/Dconverters : successive approximation; countingtype.7. PROGRAMMABLE LOGIC DEVICES: ROM;PLA; PAL; PEEL; GAL; FPGA and CPLDs.TEXT BOOKJain, R.P., “Modern Digital Electronics”, 4 th Ed.; TataMcGraw Hill, 2003REFERENCE BOOKS1. Taub and Schilling, ”Digital Integrated Electronics”,Tata McGraw Hill,199728
Lingaya’s University, Faridabad2. Malvino and Leach; ”Digital Principles andApplications”, 6 th Edition, Tata McGraw Hill,20063. Mano, Morris, “Digital Design”, 3 rd Edition, PrenticeHall of India,19944. Gupta and Singhal, “Digital Electronics”, 2 ndEdition, Dhanpat Rai and Sons, 2000.5. Wakerly, John F, ”Digital Design Principles andPractices”, 4th Edition, Prentice Hall of India,2005K flip-flops and drive a seven-segment displayusing the same.10. To design and realize a sequence generator for agiven sequence using J-K flip-flops.11. Study of CMOS NAND and NOR gates andinterfacing between TTL and CMOS gates.12. Design a 4-bit shift-register and verify itsoperation. Verify the operation of a ring counterand a Johnson counter.EC-251ELECTRONICS L T P CrENGINEERING LAB 0 0 2 1EC-309DIGITAL SIGNAL L T P CrPROCESSING 5 0 0 3LIST OF EXPERIMENTS1. To study V-I characteristics of diode; and its useas a capacitance.2. Study of the characteristics of transistor inCommon Base configuration.3. Study of the characteristics of transistor inCommon Emitter configuration.4. Study of V-I characteristics of a photo-voltaic cell.5. Study of characteristics of MOSFET/JFET is CSconfiguration.6. To plot characteristics of thyristor.7. To plot characteristics of UJT.8. To plot characteristics of diac and Triac.9. Introduction to Orcad PSPICE Software.10. Simulation of semiconductor device circuits usingOrcad PSPICE.REFERENCE BOOKS1. Boylestad and Nashelsky, “Electronic Devicesand Circuits”, 4th Edition, Pearson Education,1999.2. Bell David A., “Electronic Devices andCircuits”, 3rd Edition, Prentice Hall of India,20073. Bhargave N. N., “Basic Electronics and LinearCircuits”, Tata McGraw Hill, 20074. Salivahan, “Electronics Devices and Circuits”,Tata McGraw Hill, 3rd Edition, 2003.EC-257 DIGITAL ELECTRONICS LABL T P Cr0 0 2 1LIST OF EXPERIMENTS1. Study of TTL gates – AND; OR; NOT; NAND;NOR; EX-OR; EX-NOR.2. Design and realize a given function using K-mapsand verify its performance.3. To verify the operation of multiplexer andDemultiplexer.4. To verify the operation of comparator.5. To verify the truth tables of S-R; J-K; T and D typeflip flops.6. To verify the operation of bi-directional shiftregister.7. To design and verify the operation of 3-bitsynchronous counter.8. To design and verify the operation of synchronousUP/DOWN decade counter using J K flip-flops anddrive a seven-segment display using the same.9. To design and verify the operation ofasynchronous UP/DOWN decade counter using JOBJECTIVE• To induce a thorough understanding of theory ofDSP.• To get in-depth knowledge of variousapplications- Filters, MultiMate DSP, DSP tospeech & 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 impulseresponse (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: Errors resultingfrom rounding and truncation, round-off effects indigital filters. Finite word length effects in digital filter.7. MULTIRATE DIGITAL SIGNAL PROCESSING:Introduction to multirate digital signal processing;sampling rate conversion; filter structures; multistagedecimator and interpolators; digital filter banks.TEXT BOOKProakis and Manolakis, “Digital Signal Processing”,Prentice Hall of India.REFERENCE BOOKS1. Salivahanan, Vallavaraj and Gnanapriya,“Digital Signal Processing”, Tata McGraw Hill.2. V. Alon., Oppenhelm, “Digital SignalProcessing”, Prentice Hall of India29
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