B. Tech 1st Semester
B. Tech 1st Semester1
INTRODUCTION TO ELECTRONICS AND COMMUNICATION ENGG.Course Code:ECIR11Course Title:Introduction to Electronics andcommunication Engg.Number of Credits2Prerequisites(Course code):NoneCourse Type:EPRCourse Obiectives:To learn basic concepts of various active and passive components, Signals, Op-Amp and theirapplications, Digital Electronics and their applications, andfundamental aspects ofcommunication engineering.UNIT IOVERVIEW OF ELECTRONIC COMPONENTS & SIGNALS: Passive Active Components:Resistances, Capacitors, Inductors, Diodes, Transistors, FET, MOS and CMOS and theirApplications.Signals : DC/AC, voltage/current, periodic/non-periodic signals, average, rms, peak values,different types of signal waveforms, Ideal/non-ideal voltage/current sources,independent/dependent voltage current sources.UNIT IIOVERVIEW OF ANALOG CIRCUITS: Operational Amplifiers-Ideal Op-Amp, Practical opamp., Open loop and closed loop configurations, Application of Op-Amp as amplifier, adder,differentiator and integrator.UNIT IIIOVERVIEW OF DIGITAL ELECTRONICS: Introduction to Boolean Algebra, ElectronicImplementation of Boolean Operations, Gates-Functional Block Approach, Storage elements-FlipFlops-A Functional block approach, Counters : Ripple, Up/down and decade, Introduction todigital IC Gates (of TTL Type).2
UNIT IVOVERVIEW OF COMMUNICATION ENGINEERING: Overview of analog, digital and wirelesscommunication, Need of modulation, Block diagram of a communication system brief introductionof AM, FM, PM, Pulse modulation, PAM, PWM, PPM, ASK, PSK, and FSK and latest trends incommunication.Note: Mathematical derivations are not included in this syllabus (Only qualitative discussion anddescription)BOOKS:1. Electronic Devices and Circuits by S. Salivahanan, N. Suresh Kumar, A Vallavraj, TataMcgraw Hill 3rd Ed2. Network Analysis by Van Valkenburg, PHI 3rd Ed3. Malvino & Leach , Digital Electronics , Tata McGraw Hill. 3rd ED4. Electronic Communication Systems by G. Kennedy. 4th EdCourse outcomesAt the end of the course, the students will be able to 1.2.3.4.5.Understand the basic circuit elementsUnderstand different types of signal waveforms.Understand logic gates and apply them in various electronic circuits.Understand the basic concepts of op-amps , and their applications.Acquire knowledge about various digital modulation techniques and theirapplications.6. Acquire knowledge about various analog modulation techniques and theirapplications.3
B.Tech 2nd Semester4
INTRODUCTION TO SEMICONDUCTORSCourse Code:ECPC10Course Title:Introduction to semiconductorsNumber of Credits03Prerequisites(Course code):ECIR11Course Type:PCCourse Learning ObjectivesUnderstand various semiconductors, their characteristics and carrier transport mechanism.Course ContentUNIT IReview of Atomic Structure and Statistical Mechanics: - Ideas on Atomic Structure, QuantumMechanics, The Schrodinger Wave Equation, Statistical Mechanics, Bonding of atoms, Crystallinestate, Energy bands in solids.Elemental and compound semiconductors, Intrinsic and Extrinsic semiconductors, Energy bandmodel, Equilibrium concentrations of electrons and holes inside the energy bands, Fermi level andenergy distribution of carriers inside the bands, Heavily doped semiconductors.UNIT IICarrier Transport in Semiconductors: – Drift and Diffusion currents. The Hall Effect, EinsteinRelations, Excess carriers in semiconductors, Generation and Recombination, Excess carriers andQuasi-Fermi Levels, Basic equations for semiconductor device operation, Solution of carriertransport equation.UNIT IIIP-N Junctions: - The abrupt junction (Electric field, potential, capacitance), V-I characteristic ofan ideal diode, a real diode.Introduction to Diode Family: - Zenner diode, Tunnel diode, Schottky Barrier diode, P-I-N diode,Solar cell, Photo diode, Light emitting diode, Laser, Hetero-junctions.UNIT IVBipolar Junction Transistor: Structure, principle of operation, ideal transistor, I-V Characteristics,Introduction to BJT as an amplifier.5
JFET: Basic Structure, Operating Principle, I-V characteristics.MOSFET: Basic Structure, Enhancement & Depletion type MOSFET, Condition of Inversion, IV Characteristics, C-V Characteristics.Reference Books:1. Tyagi M.S., “Introduction to Semiconductor Materials and Devices”, JohnWiley & Sons, 1993.2. Streetman B.G., Banerjee, S.K, “Solid State Electronic Devices”, PearsonEducation, 6th Edition 2006.3. Sze S.M., “Semiconductor Devices Physics and Technology” John Wiley &Sons, 2nd Edition 2002.Course outcomesAt the end of the course student will be able to 1) Understand Atomic structure and Statistical Mechanics2) Understand various semiconductors and their characteristics.3) Apprehend carrier transport in semiconductor.4) Analyze PN junction diode and its characteristics for various applications.5) Understand various types of diode and its characteristics.6) Analyze characteristics of BJT, JFET and MOSFET.6
CIRCUIT THEORYCourse Code:ECPC11Course Title:CIRCUIT THEORYNumber of Credits04Prerequisites(Course code):MAIR11Course Type:PCCourse Learning ObjectivesThe aim of this course is to make student competent in analyzing electrical circuits, applyKirchhoff’s current and voltage laws to circuits in order to determine voltage, current and powerin branches of any circuits excited by DC voltages and current sources.Course ContentUNIT IBASIC CIRCUITS ANALYSISOhm’s Law – Kirchoffs laws – DC and AC Circuits – Resistors in series and parallel circuits –Mesh current and node voltage method of analysis for D.C and A.C. circuits – Phasor Diagram –Power, Power Factor and Energy. Initial conditions.UNIT IINETWORK REDUCTION AND NETWORK THEOREMS FOR DC AND ACCIRCUITSNetwork reduction: voltage and current division, source transformation – star delta conversion.Theorems: Thevenin’s and Norton’s, Superposition, Maximum power transfer, Substitution, andReciprocity Theorems.UNIT IIIRESONANCE AND COUPLED CIRCUITSSeries and parallel resonance – their frequency response – Quality factor and Bandwidth – Selfand mutual inductance – Coefficient of coupling – Tuned circuits – Single tuned circuits.7
UNIT IVTRANSIENT RESPONSE FOR DC CIRCUITSTransient response of RL, RC and RLC Circuits using Laplace transform for DC input and A.C.with sinusoidal input.REFERENCE BOOKS:1. William H. Hayt Jr, Jack E. Kemmerly and Steven M. Durbin, “Engineering CircuitsAnalysis”, Tata McGraw Hill publishers, 6 th edition, New Delhi, 2003.2. Joseph A. Edminister, Mahmood Nahri, “Electric circuits”, Schaum’s series, Tata McGrawHill, New Delhi, 2001. 4th EDCourse outcomesOn completion of this course you should be able to:1.Apply KCL and KVL in electrical circuits to calculate currents, voltages and powers intypical linear electric circuits2.Apply circuit theorems3.Analyze AC and DC Circuits4.Reduce more complicated circuits into the Thevenin’s and Norton’s equivalent circuits.5.Describe circuit elements in phasor domain and perform steady-state analysis usingphasors.6.Analyze resonance Circuits8
SIGNALS AND SYSTEMSCourse Code:ECPC12Course Title:SIGNALS AND SYSTEMSNumber of Credits04Prerequisites(Course code):MAIR11Course Type:PCCourse Learning ObjectivesTo understand LTI systems, analysis of periodic signals, analysis of aperiodic signals, Laplacetransform.Course ContentUNIT ILTI SYSTEMS: Continuous time and discrete time signals, Even and Odd signals. Elementarycontinuous time and discrete time signals. Classification of signals, causality; stability, timeinvariance, linearity. Continuous time and Discrete time LTI Systems, convolution Integral andconvolution sum, Properties of LTI Systems. Differential and Difference equations. Singularityfunctions.UNIT IIANALYSIS OF PERIODIC SIGNALS: Fourier series representation of CTPS, convergence ofFS. Properties of CTFS. Fourier series representation of DTPS. Properties of DTFS. Fourierseries and LTI Systems. Filtering, RC low pass and high pass filters. Recursive and Non recursiveDiscrete Time filters.Sampling theorem, sampling of continuous time signal with impulse train. Aliasing, Discrete-timeprocessing of continuous time signals.UNIT IIIANALYSIS OF APERIODIC SIGNALS: Continuous Time Fourier Transform (CTFT),Convergence of FT. Properties of CTFT. Discrete time Fourier Transform (DTFT). Properties ofDTFT. Systems characterized by Linear constant co-efficient differential equation and differenceequations. Magnitude and phase spectrum, group delay.9
UNIT IVLAPLACE TRANSFORM: The Laplace transform; Region of convergence for Laplace transform,Inverse Laplace transform. Geometric evaluation of Fourier transform from pole zero plot, Firstorder, second order and all pass systems. Properties of Laplace transform, Analysis andcharacterization of LTI systems using the Laplace transform. Causality, stability, Differentialequations, Butterworth filters. Unilateral Laplace transform, its properties and uses.Reference Books:1.Oppenheim Willsky and Nawab, Signals and Systems, PHI. 4th Ed2.Simon Haykin , Signals and Systems, John Wiley 4th Ed3.Taub and Schilling, Principles of Communication Systems, TMH. 4th EdCourse outcomes1. Utilize the concepts of Discrete time and Continuous time signals and their transformations.2. Analyze the Fourier series of periodic and Fourier transform of non-periodic discrete timeand continuous time signals.3. Understand and apply the concepts of bandwidth .4. Apply the Laplace transform for various applications.5. Understand and apply the concepts of fourier series.6. Understand and apply the concepts of fourier transform.10
B.Tech 3rd Semester11
ELECTRONIC DEVICES AND CIRCUITSCourse Code:ECPC30Course Title:Electronic Devices and CircuitsNumber of Credits04Prerequisites(Course code):ECPC10Course Type:PCCourse Learning ObjectivesTo enable the students to understand the working principle of diodes and transistors for circuitapplications.Course ContentUNIT IReview of P-N JUNCTIONS: abrupt and linearly graded junctions. V-I characteristic, C-Vcharacteristic, Zener and Avalanche Breakdown. Diode circuit model.P-N junction applications: Rectifiers, Clipping and Clamping Circuits, Varactor, Varistor, VoltageRegulator, Demodulator, Solar cells.UNIT IIBJT: Ideal and Real transistor, I-V Characteristics, Small signal equivalent circuits, Highfrequency and Switching Transistors. Power transistors. BJT as an amplifier – Biasing, smallSignal analysis. Frequency response. BJT equivalent circuit models- DC model, h-parametermodel, re-model and hybrid- model.UNIT IIITheory of field effect transistors: Static characteristics of JFETs and MOSFETs; Analysis of MOSstructure, I-V and C-V characteristics, Depletion width, Threshold voltage, Body bias. Shortchannel effects: SS, DIBL, surface mobility, CLM. Small signal model.Single stage Amplifiers, Load line, Biasing, Frequency Response.UNIT IVJFET and MOSFET single stage amplifiers: Biasing, Small signal analysis, Frequency Response.Feedback Amplifiers and Oscillators.12
Reference Books:1.J. Millman and C. Halkias, Integrated Electronics, McGraw Hill, 2nd Edition, 2009.2.Behzad Razavi, Design of analog CMOS Integrated circuits, McGraw Hill, 2002.3.Tyagi M.S., “Introduction to Semiconductor Materials and Devices”, John Wiley &Sons, 1993.4.Streetman B.G., Banerjee, S.K, “Solid State Electronic Devices”, Pearson Education,6th Edition 2006.5.A. Sedra and C. Smith, Microelectronic Circuits: Theory and Applications, OxfordUniversity Press, 6th Edition, 2013.Course outcomesAt the end of the course student will be able to1) Understand working principle of P-N junction diode, BJT, JFET, MOSFET.2) Understand the short channel effects in MOS devices.3) Understand the circuit applications of BJT, JFET, MOSFET.4) Learn small signal analysis of BJT and MOSFET.5) Design single stage amplifiers.6) Design and analyze feedback and oscillator circuits.13
FIELDS & WAVESCourse Code:ECPC31Course Title:FIELDS & WAVESNumber of Credits4Prerequisites(Course code):MAIR 11Course Type:PCCourse Learning ObjectivesTo understand the electric and magnetic fields, time varying fields and Maxwell’s equations, theuniform plane wave , transmission lines and waveguides.Course ContentUNIT IREVIEW OF ELECTRIC AND MAGNETIC FIELDS: Coulomb’s law, electric field intensity,field due to a continuous volume charge distribution, field of a line charge, field of a sheet ofcharge, electric flux density, Gauss’s law and applications, electric potential, the dipole, currentdensity, continuity of current, metallic conductors, conductor properties and boundary conditions,the method of images, the nature of dielectric materials, boundary conditions for perfect dielectricmaterials, capacitance of two wire line, Poisson’s and Laplace’s equations, uniqueness theorem.Biot-Savart law, Ampere’s law, magnetic vector potentials, force on a moving charge, differentialcurrent element, force and torque on a closed circuit, the boundary conditions, the magnetic circuit,potential energy and forces on magnetic materials.UNIT IITIME VARYING FIELDS AND MAXWELL’S EQUATIONS: Faraday’s law, Maxwell’sequations in point form and integral form Maxwell’s equations for sinusoidal variations, retardedpotentials.UNIT IIITHE UNIFORM PLANE WAVE: Wave motion in free space and perfect dielectrics, plane wavesin lossy dielectrics, Poynting vector and power considerations, propagation in good conductors,skin effect, reflection of uniform plane waves, SWR.UNIT IV14
TRANSMISSION LINES AND WAVEGUIDES: The transmission line equations, graphicalmethods, Smith chart, Stub Matching, Time domain and frequency domain analysis. TE, TM andTEM waves, TE and TM modes in rectangular and Circular wave guides, cut-off and guidewavelength, wave impedance and characteristic impedance, dominant modes, power flow in waveguides, excitation of wave guides, dielectric waveguides.Reference Books:1.Ed.E. C. Jordan and K. G. Balmain, Electromagnetic Waves and Radiating Systems, PHI, 3rd2.David & Chang, Field and Wave Electromagnetics, Addison Wesley, 3rd Ed.3.W. H. Hayt, Engineering Electromagnetics , JR. Tata Mc-Graw Hill Edition, Fifthedition.Course outcomesAt the end of the course student will be able to 1. Review the basics of electromagnetic theory related to static electric and magnetic field alongwith basic theorems, boundary conditions and their effects.2. Comprehend the effects of sinusoidal time variation in both electric and magnetic fieldsusing Maxwell equations and retarded potentials.3. Understand the propagation of electromagnetic waves through different media using theconcept of uniform plane waves, their reflection and associated measurements.4. Apply the above knowledge to understand working of transmission lines and waveguidesusing graphical methods like Smith Chart. Learn various types, modes, excitation, powerflow and characteristics of waveguides.5. Apply the above knowledge to understand working of waveguides using graphical methodslike Smith Chart.6. To learn various types, modes, excitation, power flow and characteristics of waveguides.15
RANDOM VARIABLES & STOCHASTIC PROCESSESCourse Code:ECPC32Course Title:RANDOM VARIABLES &STOCHASTIC PROCESSESNumber of Credits4Prerequisites(Course code):MAIR11, MAIR12Course Type:PCCourse Learning ObjectivesTo understand Random Variables, Standard Distribution Functions Several Random Variables,Random Processes.Course ContentUNIT IRANDOM VARIABLES: Sample space and events, Probability, Conditional Probability,definition of random variables, cumulative distribution function, probability density function,discrete random variables, continuous random variables, mathematical expectation, moments ofrandom variables. Chebyshev inequality.UNIT IISTANDARD DISTRIBUTION FUNCTIONS: uniform, triangular, Gaussian, Bernoulli,binomial, negative binomial, geometric, Poissoins, Exponential, Weibul, Gamma, Erlang,Rayleigh, Rice, lognormal, chi square and other useful disribution functions. Functions of randomvariables.UNIT IIISEVERAL RANDOM VARIABLES: Joint distribution Functions, marginal and conditionaldistributions, Expectations, Joint Statistics, Conditional Statistics, independence, Sum of randomvariables, Central Limit Theorem, Functions of random variables & random vectors, Joint densityfunction, mean, variance, correlation, covariance, moments, joint moments, CharacteristicFunctions, Convergence of a sequence of random variables,UNIT IVRANDOM PROCESSES: Definition and description of Random Processes, Classification ofrandom processes, statistical characterization, mean, correlation and covariance functions,16
Stationary random processes, Ergodicity, Power Spectral density, Weiner-khintchine theorem,Response of memory- less and linear systems to random inputs, discrete time stochastic processes,Cyclostationary processes, Gaussian, Poisson, Markov processes.Reference Books:1.Papoulis, A. Probability, Random Variables and Stochastic Processes, MGH, 3rd Ed.2.Gray, R.M. Davission,L.D,Introduction to Statistical Signal Processing-Web Edition-1999.3.Sundarapandian, V. Probability, Statistics and Queueing Theory, PHI Learning PrivateLimited, 3rd Ed.Course outcomes1. Understand the basics of probability, events, sample space and how to use them to real lifeproblems.2. Characterize probability models and function of random variables based on single &multiples random variables.3. Evaluate and apply moments & characteristic functions and understand the concept ofinequalities and probabilistic limits.4. Understanding of autocorrelation and its relation with power density spectrum and itsproperties5. Understand the concept of random processes and determine covariance and spectral densityof stationary random processes.6. Demonstrate the specific applications to Poisson and Gaussian processes and representationof low pass and band pass noise models.17
Measurement and InstrumentationCourse Code:ECPC33Course Title:Measurement and InstrumentationNumber of Credits03Prerequisites(Course code):ECPC11Course Type:PCCourse Learning Objectives:To understand the various measurement techniques, basic working of instruments used formeasurement and errors in measurements and their rectification.Course Content:UNIT IMeasurements and Errors: Principles of measurement, accuracy, precision, types of Errors,limiting Errors, Bridge Measurements (AC and DC bridges), analysis of Linear Systems, timedomain response, Pressure Gauge-Measurement of Flow.UNIT IIElectromechanical & Digital Indicating Instruments: PMMC Mechanism, DC Ammeters andVoltmeters, Series and Shunt Type Ohmmeter, Alternating Current Indicating Instruments(Moving Iron instruments, electrodynamometer instrument), D/A and A/D Converters DigitalVoltmeters, Vector Voltmeter, Guarding Techniques, Automation in Voltmeter.UNIT IIISignal Generation and Analysis: Sine Wave Generator, Sweep Frequency Generator, Pulse andSquare wave Generator, Function Generator Analyzer, Wave Analyzer, Distortion Analyzer,Harmonic Distortion Analyzer, Spectrum Analyzer, and Logic Analyzer.UNIT IVMeasurement systems for non-electrical quantities: Basics of telemetry; Different types oftransducers and displays; Data acquisition system basics. Oscilloscopes and recorders.Reference Books:18
1. Albert.D. Helfrick and William. D. Cooper, Modern Electronic Instrumentation andMeasurement Techniques, PHI.Learning Private Limited, 2010.2. H. S. Kalsi, Electronic Instrumentation, 3rd Edition, Tata McGraw Hill PublishingCompany Ltd., 2010.3. Earnest .O Doeblin, Measurement Systems Application and Design, 5th Edition, McGrawHill International editions, 2009.4. A.K.Sawhney, A course in electrical and electronic measurements and instrumentation,Dhanapat Rai & Sons, 2000.Course outcomes:At the end of the course student will be able to:1. Understand the fundamentals of electronic instrumentation.2. Measure various electrical parameters with accuracy, precision, resolution.3. Use AC and DC bridges for relevant parameter measurement.4. Select appropriate passive or active transducers for measurement of physicalphenomenon.5. Use Signal Generator, frequency counter, CRO and digital IC tester for appropriatemeasurement.6. Ability to measure frequency, phase with Oscilloscope19
DIGITAL DESIGNCourse Code:ECPC34Course Title:Digital DesignNumber of Credits4Prerequisites(Course code):ECIR11Course Type:PCCourse Learning ObjectivesTo familiarize students with the importance of digital logic design and develop the understandingtowards the need of digital logics in computers and real world applications.Course ContentUNIT INumber systems and codes, Laws of Boolean algebra, Theorems of Boolean algebra, Switchingfunctions, Realization of functions using logic gates. Electronic logic gates, Positive and negativelogic, Logic families, Algebraic methods, Canonical forms of Boolean functions, Minimization offunctions using Karnaugh maps , Minimization of functions using Quine-McClusky method.UNIT IICombinational Logic: Combinational circuits, analysis procedure, design procedure, binary addersubtractor, decimal adder, Ripple carry adder and Carry look ahead adder, binary multiplier,magnitude comparator, decoders, encoders, multiplexers.UNIT IIISequential Circuit Elements: Latches –RS latch and JK latch, Flip-flops-RS, JK, T and D flip flops,Master-slave flip flops, Edge-triggered flip-flops. FSM – Moore machine and Mealy machine,Flip-flops, Next state equations, Next state maps, State table and State transition diagram, Designof sequential circuits – State transition diagram, State table, Next state maps, Output maps,Expressions for flip-flop inputs and Expressions for circuit outputs.UNIT IVMoore and Mealy state graphs for sequence detection, Methods for reduction of state tables,Methods for state assignment. Registers and counters: Shift registers, ripple counter, synchronousCounter, other counters. Memory and programmable logic: RAM, ROM, PLA, PAL.Reference Books1. M. Morris Mano and M. D. Ciletti, “Digital Design”, 4th Edition, Pearson Education.20
2. Hill & Peterson, “Switching Circuit & Logic Design”, Wiley.3. Mohammad A. Karim and Xinghao Chen, “Digital Design-Basic concepts andPrinciples”, CRC Press Taylor & Francis group, 2010.4. C. H. Roth, Fundamental s of Logic design, Jaico Publishers, 1998.5. V. P. Nelson, H.T. Nagle, E.D. Caroll and J.D. Irwin, Digital Logic Circuit Analysis andDesign, Prentice Hall International, 1995.Course outcomesAt the end of the course student will be able to 1. Understand the number systems and Laws of Boolean algebra.2. Learn the minimization of functions using Karnaugh maps and Quine-McClusky method.3. Understand the basics of digital design.4. Design the hardware of various arithmetic logics.5. Design the hardware using sequential circuit elements6. Design various digital machines/circuitsto address the need of real world.21
B.Tech 4th Semester22
ANALOG ELECTRONICSCourse Code:ECPC40Course Title:Analog ElectronicsNumber ofCreditsPrerequisites(Course code)Course Type04:ECPC30:PCCourse Learning ObjectivesTo enable the students to design multistage amplifiers, oscillators and OP-AMP basedlinear and non-linear circuits.Course ContentUNIT IAnalysis and design of single stage RC- coupled amplifier, Classification of amplifiers,Direct coupled amplifiers, Multistage amplifiers, Frequency response of amplifiers.UNIT IICurrent Mirrors, Differential Amplifiers (Balanced and Unbalanced output), frequencyresponse. Introduction to OP-AMP.UNIT IIIOP-AMP with Negatives Feedback and Frequency Response (Open loop and Closedloop)Compensating network, Circuit stability, slew rate. Operational TransconductanceAmplifier.UNIT IVApplications: DC, AC amplifiers, peaking amplifier, summing, sealing, averaging andinstrumentation amplifier, differential input output amplifier, V-I and I-V converter,integration and differential circuit, wave shaping circuit, active filters, oscillators.Reference Books:1.A. Sedra and C. Smith, Microelectronic Circuits: Theory and Applications, OxfordUniversity Press, 6th Edition, 2013.2.J. Millman and C. Halkias, Integrated Electronics, McGraw Hill, 2nd Edition, 2009.3.BehzadRazavi, Design of analog CMOS Integrated circuits, McGraw Hill, 2002.23
4.R. A. Gayakwaed, OP-amps and Linear Integrated circuits, Prentice Hall IndiaLearning Private Limited, 4th Edition 2002.K. R. Botkar, Integrated circuits, Khanna Publishers, 2004.5.Course outcomesAt the end of the course student will be able to1.Design single and multistage amplifiers.2.Understand the kay issues in the designing of differential amplifiers.3.Understand the design of current mirrors4.Understand the terminal characteristics of op-amps and design /analyzefundamental circuits based on op-amps.5.Understand the use of op-amps in different types of applications.6.Design integration, differential circuit and wave shaping circuits.24
COMMUNICATION ENGINEERINGCourse CodeCourse Title::Number ofCreditsPrerequisites(Course code)Course TypeECPC41COMMUNICATIONENGINEERING4:ECIR11, ECPC12, ECPC30 andECPC32PC:Course Learning ObjectivesTo understand modulation, demodulation and major building blocks of Communicationsystem. Also, develop a clear insight into the input and output ac signals at various stagesof a transmitter and a receiver of AM & FM systems.Course ContentUNIT IAMPLITUDE MODULATION: Need for modulation, linear modulation schemes,Frequency translation, FDM, Modulation and demodulation of DSBSC, SSB and VSBsignals.ANGLE MODULATION: Basic concepts, Phase modulation, Frequency Modulation,Single tone frequency modulation, Spectrum Analysis of Sinusoidal FM Wave, Narrowband FM, Wide band FM, Transmission bandwidth of FM Wave - Generation of FMWaves, Detection of FM , Balanced Frequency discriminator, Zero crossing detector, Phaselocked loop, Comparison of FM and AM.UNIT IINOISE: Resistive Noise Source (Thermal), Arbitrary noise Sources, Effective NoiseTemperature, Average Noise Figures, Average Noise Figure of cascaded networks, NarrowBand noise, Quadrature representation of narrow band noise & its properties. Noise inAnalog communication Systems: Noise in DSBSC and SSB Systems, Noise in AMSystem, Noise in Angle Modulation System, Threshold effect in Angle ModulationSystem, Pre-emphasis and de-emphasis.UNIT IIIRECEIVERS: Types of Radio Receiver, Tuned radio frequency receiver, Superheterodyne receiver, RF section and characteristics - Frequency tuning and tracking,25
Intermediate frequency, AGC, FM Receiver, Comparison with AM Receiver, Amplitudelimiting.UNIT IVPULSE MODULATION: Sampling theorem, sampling process, Quantization process,quantization noise, Types of Pulse modulation, PAM ,PWM, PPM: Generation anddemodulation of pulse modulated signals, Time Division Multiplexing. PCM, Law andA- law compressors. Line codes, Noise in PCM, DPCM, DM, delta sigma modulator,ADM.1.2.3.4.TEXTBOOKSSimon Haykins , Communication Systems , Wiley & Sons , 4th Edition.Taub & Schilling, Principles of Communication Systems, TMH.B.P. Lathi , Modern Digital and Analog Communications, Oxford.George Kennedy and Bernard Davis ,Electronics & Communication Systems.1.2.3.4.5.6.Course outcomesAt the end of the course student will be able to Understand effect of noise on analog communication systems.Analyze energy and power spectral density of the signal.Evaluate analog modulated waveform in time /frequency domain.Analyze different characteristics of receiver.Generate pulse modulated signalsDraw the block diagram of AM and FM receiver.26
MICROPROCESSOR AND MICROCONTROLLERCourse Code:ECPC42Course Title:MICROPROCESSOR ANDMICROCONTROLLERNumber ofCreditsPrerequisites(Course code)Course Type03:ECPC34:PCCourse Learning ObjectivesTo learn importance of microprocessors and microcontrollers, understand architecture andprogramming of 8086 processor, interfacing techniques like memory and I/O Interfacingwith microprocessor and microcontroller.Course ContentUNIT IINTRODUCTION TO MICROPROCESSOR AND MICROCONTROLLER:Evolution of microprocessors, technological trends in microprocessor development, TheIntel family tree, applications of Microprocessors.INTRODUCTION TO 16-BIT MICROPROCESSOR ARCHITECTURE:: 8086 Block diagram; description of data registers, address registers; pointer and indexregisters, PSW, Queue, BIU and EU, 8086 Pin diagram descriptions. Microprocessor BUStypes and buffering techniques, 8086 minimum mode and maximum mode CPU module.8086 CPU Read/Write timing diagrams in minimum mode and maximum mode.UNIT II8086 INSTRUCTION SET: Instruction formats, addressing modes, Data transferinstructions, string instructions, logical instructions, arithmetic instructions, transfer ofcontrol instructions; process control instructions; Assembler directives, Writing assemblyLanguage programs for logical processing, arithmetic processing, timing delays; loops,data conversions, Writing procedures; Data tables, modular programming, Macros.UNIT IIIINTERFACING AND PROGRAMMABLE DEVICES : Basic interfacing concepts andaddress decoding techniques., Interfacing output displays, memory, D/A & A/Dconverters, Programmable interval timer, programmable peripheral interface 8255.27
INTERRUPTS AND DMA: Interrupt driven I/O. 8086 Interrupt mechanism; interrupttypes and interrupt vector table, Programmable interrupt controller 8259, programmableDMA controller 8237.UNIT IVINTRODUCTION TO MICRO CONTROLLERS (8051): Micro controllers &Embedded processors, Overview of 8051 family, Instruction set, Introduction to 8051assembly language programming, Program counter, data types & directives, flag,Registers, Stack, Hardware Description, I/O Port programming, Timer and counterprogramming, Serial communication, Interrupt programming, Interfacing, 16 & 32 bitmicro controllers, PIC and ARM controllersReference Books:1. D.V.Hall , Microprocessors and Interfacing , McGraw Hill 2nd ed.2. M A Mazidi, J G Mazidi, R D Mc Kinlay “The 8051 Micro controllers & EmbeddedSystems”, 2nd Indian re
frequency and Switching Transistors. Power transistors. BJT as an amplifier - Biasing, small Signal analysis. Frequency response. BJT equivalent circuit models- DC model, h-parameter model, r e-model and hybrid- model. UNIT III Theory of field effect transistors: Static characteristics of JFETs and MOSFETs; Analysis of MOS
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