MAT-
401 ENGINEERING MATHEMATICS-IV
Hours per week: 04
I.A.Marks :25
Total hours : 48
Exam Marks :-100
Special
functions :
Beta and Gamma functions, relation between Beta & Gamrna functions,
Standard properties and problems, Solution of Laplace Equations leading to
Bessel's and Legendre's equations. Solution by infinlic series- Lcgcndrc's
Polynomials and Bcsscl's functions -Orthogonal properties.10 hrs
Partial Differential Equations :
Basic 'Concepts, Formulation of PDE, Solution of PDE using indicated
transformations. Solutions by the method of separation of variables, Fourier
series solution of one-dimensional wave and heat equations by the method of
separation of variables, D'Alemberts solution of wave equation.10hrs
Probability & Statistics :
Definition, Sample Space;, Properties of Probability, Chain Rule,
Independent events, total -probability and Bayes Theorem, Random Variables -
Definition, Distribution Function, Classification of Random Variables.,
Density and Mass function, Function of one Random Variable, Mean, Variance
and Moment Generating Functions and their properties. Bernoulli, Binomial
and Poisson distributions. Frequency polygon, Ogive, Mean, Median,, Quartial,
Mode, Measures of dispersion - range, Mean Deviation and Standard Deviation.
20Hrs
Stochastic Processes : Definition, Classification, Random Telegraph
and Binary Signals, Stationary Processes - Concept, Discussion, SSS, WSS,
ACF, Ergodic Process.
08 Hrs
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EC
402 ELECTRONIC CIRCUITS -II
Hours
/ Week: 03
I.A. Marks: 25
Total Hours : 48
Exam Marks:9
1.FET
Amplifiers:
FET biasing, low frequency equivalent circuit & analysis of common
Source & common Drain amplifiers. High fre .qttenoy. equivalent circuit
of FET.6 hrs
2. Feedback amplifiers using FET: Concept of Feedback, Types of
feedback -Their advantages & disadvantages. Effect of feedback on
fequency response & impedances. Approximate analysis of voltage-series,voltage-shunt,
current-series & current-shunt feedback amplifiers. 9Hrs
3.
Oscillators using FET:
Barkhausen criterion - Conditions for sustained oscillations - Colpitt's and
Hartley oscillators - Analysis & design Pietee crystal oscillator. 6
hrs
4.
DC & Difference amplifier:
DC amplifier, Analysis of Emitter coupled differential amplifier,
Different modes of operation.4 hrs
5. Tuned Amplifiers:
Introduction, Analysis & design of single tuned amplifier, Principles of
double tuned & stagger tuned amplifiers. Design & :analysis of
class-C tuned amplifier - Q factor, Frequency Translators & mixers,
Principles of class-D and E operations.8 hrs
6.Linear wave shaping:
RC & RI ,circuits-their response to step,pulse,square wave & inpulse
.Compenmsated attennators.6Hrs
7. Multivibrators:
Design and analysis of Collector-coupled bistable, monostable & astable
multivibrator circuits. 6Hrs
8.
Sweep Circuits: Sweep parameters, Miller & Bootstrap circuits.6Hrs
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EC 403 LINEAR
INTEGRATED CIRCUITS & APPLICATIONS
Hours /Week: 03
I.A. Marks : 25
Total Hours : 48 Exam
Marks:I00
DIFFERENTIAL
AMPLIFIERS:
Analysis of differential amplifier, common mode and differential rnode
gains, transfer characteristics, CM RR, I/P and 0/P impedances, high
performance amplifiers using current source bias and current mirror
connection, Super alpha multiplier.
DRIFT PROBLEM:
Thermal drift input error signals & their compensation in differential
amplifier.
OPERATIONAL AMPLIFIER:
Ideal op amp characteristics, cascading of differential amplifier, I/P, 0/P
stages and level translators, multistage op-amps, frequency response and
Prequency and phase compensation techniques. Some commercial op-amp
parameters, features (741, MC 1530, A3033). 10Hrs
OP-AMP APPLICATIONS:
Inverting and non-inverting, differential and bridge amplifiers, summer,
integrator, differentiator, V to I and I to V converters. 0p-amp feed back
limiters using diodes; zener diodes, log and antilog amplifiers, analog
multipliers, dividers, sample and hold circuits, peak detectors, precision
rectifiers, instramentation amplifier, monostable & astable
multivibrators, comparators-Schmitt trigger using op-amp.
ACTIVE
FILTERS:
First and second order Butterworth filters, design and its response (LP, HP,
BP, BE, narrow band,all pass filters).12 Hrs
TIMERS: Basic timer circuit, 555 timer used as astable &
monostable multivibrator.
04Hrs
DATA CONVERTERS AND DATA ACQUISITION SYSTEM:
D/A converters, Basic D/A converter, weighted binary type, ladder R-2R
DIA converters, performance parameters & source of errors.
A/D CONVERTERS:
Basic V/F converter, VFF converter, single slope and dual slope converter.
AID converter using D/A converter, counter ramp, continuous counter ramp,
successive approximation, flash converter.DVM. 10 hrs
COMMUNICATION AMPLIFICATIONS:
Cascade amplifiers MC-155O for video, RF & amplitude modulation, AGC
application, PLL, brief study of PLL system application of PLL for AM, FM
detection, FSK decoder, frequency synthesis. using commercial PLLs (565 and
566).06 Hrs
VOLTAGE REGULATORS:
Analysis and design of series & shunt regulators using DC amplifiers.
Some copirnercial voltage regulators (MC 78XX series, CA 3O85, 723). High
current negative voltage with fold back limiting concepts. Switching
regulators - basic concepts & applications.
06 hrs
Reference
Books:
·
Ramakanth. A. Gayakawad: Op-amps and linear integrated circuits -PHI
· Miliman & Hal kias: Microelectronics - Mc Oraw Hill
For
further reading..
·
Robert. F. Couglilin & Fred. F. Driscoll: Operational amplifiers and
linear Integrated circuits - PHI
· Jacob: Applications and Design with Analog Integrated Circuits -
PHI
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EC
404 DIGITAL
INTEGRATED CIRCUITS AND APPLICATIONS
Hours /Week: 04
I.A. Marks: 25
Total Hours : 48
Exam Marks:100
I.Sequential
Logic :
Introduction, Flip-Flops, Triggering of Flip-Flops, Analysis of Clocked
sequential circuits, State reduction and assigmilent, Flip-Flop Excitation
Tables, Design Procedure, Design of Counters, Design with State Equations,
Design of Sequence Detector.08 hrs
2. Registers, Counters and the Memory Unit :
Introduction, Registers, Shift Registers, Ripple Counters, Synchronous
Counters, Time Sequences, The Memory Unit, Examples of RAM 06 Hrs
3. Register Transfer Logic:
Introduction, Inter register Transfer,Arithmetic, Logic, and Shift
Micro-Operations, Conditional Control Statements, Fixed-Point Binary Data,
Overflow, Arithmetic Shifts,
Decimal Data, Floating-Point Data, Non-Numeric Data, Design of Simple
Computer.
10 Hrs
4. Processor Logic Design :
Processor organization, ALU, Design of arithmetic circuit, design of logic
circuit, design of ALU, status register, design of shifter, processor unit,
design of accumulator.07Hrs
5. Control Logic Design :
Control organization, hard wired control, Micro program control, control of
processor unit, PLA control.08 Hrs
6. Study of 7490, 7493, 74193,74192,2764,211 4,74195
04
Hrs
7. Display Devices: LED, LCD, Static and dynamic displays, display
drivers 05Hrs
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EC
405 ANALOG COMMUNICATIONS
Hours/ Week: 03
I.A. Marks :25
Total Hours :48 Exam
Marks:100
Noise
:
Introduction, Thermal Noise, Short Noise, Partition Noise, Low frequency, or
Flicker, Noise, Burst Noise Avalanche Noise, Bipolar Transistor Noise, Field
effect transistor Noise Equivalent input Noise Generators and Comparison of
BJTs and FETs, Signal-to-Noise Ratio, S/N ratio of a Tandem Connection,
Noise Factor, Aniplifier input Noise in ternis of F, Noise factor of
Amplifiers in cascade, Noise Factor and equivalent input noise generators,
Noise factor of a Lossy Network,Narrowband Band - pass Noise. 08hrs
Amplitude Modulation : lntroduction; Amplitude Modulation, Amplitude
Modulation index, Modulation Index for Sinusoidal AM, Frequency spectrum for
Sinusoidal AM, Average Power for sinusoidal AM, Average Power for sinusoidal
AM, Effective voltage -and Current for Sinusoidal AM, Non-sinusoidal
Modulation, Double sideband suppressed carrier (DSBSC) modulation,
AmplitudeModulator circuits,Amplittide Demodulator Circuits, Amplitude
modulated Transmitters, AM receivers, Noise in AM systems.06 hrs
Single Sideband Modulation: Introduction, Single sideband Principles,
Balanced Modulators, SSB generation, SSB rece,ption, Modified SSB systems,
Signal-Noise Ratio for SSB, Companded single sideband.09hrs
Receivers :
Introduction, Superheterodyne Receivers, Tuning range,Tracking , Sensitivity
and Gain, Image Rejection, Spurious Responses,Adjacent Channel Selectivity,
AGC, Double Conversion, Electronically Tuned Receivers, IC Receivers.06
hrs
Angle Modulation :
Introduction, FM, Sinusoidal FM, Frequency Spectrum for Sinusoidal FM,
Average Power in Sinusoidal FM, Non- Sinusoidal Modulation: Deviation Ratio,
Measurement of Modulation
Index for Sinusoidal FM, Phase Modulation, Digital Phase Modulation,
Equivalence between FM and PM, Sinusoidal Phase Modulation, Digital Phase
Modulation, Anglc Modulation Circuits, FM Transmitters, Angle Modulation
Detectors, AFC, Amplitude Limiters, Noise in FM Systems,Pre-emphasis and
Dc-emphasis, FM Broadcast Receivers, FM Stereo Receivers.14 Hrs
Pulse Modulation :
Introduction, PAM, PCM, PFM,PTM, PPM, PWM.05 hrs
Reference
Books:
·
Electronic Communications, Dennis Roddy and John Coolen (IV Edition): PHI
· Electronic Communi'cation Systems, Kennedy (III Edition): TMH
For
further reading ...
·
Analog Communication Systems, P. Chakrabarthi
· Communication Systems, Simon Haykin - John Wiley
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EC
406 FIELDS AND WAVES
Hours / Week: 03 I.A.
Marks : 25
Total Hours : 48
Exam Marks:100
1.Electric
& Magnetic Fields :
Electrostatics : Fundamental relations of electrostatic field Coulomb's
law - Electric field intensity, Electrostatic potential due to point charge,
line charge, surface charge & volume charge distribution. Electric flux:
Gauss law and application of Gauss law Divergence Gauss divergence ilicorem.
Poisson's & Laplace equations - Solutions for problems of one dimension.
Capacitance energy stored in a capacitor, boundary conditions, boundary
betweena two dieletric and boundary between a dielectric and a conductor,
Energy,densityin a,an, electrostatic field.16 hrs
2 Magnetostatics:
Biot-Savart's law - magnetic flux - Amperes law Application of Ampere's
law. Scalar and Vector magnetic potentials,Faraday's laws, of electro -
magnetic induction - Motional emf in a conductor,, - Moving conductor in a
time varying field, Self inductance energy stored in a ;magnetic field &
energy density in a magnetic field 10hrs
3.Maxwell's Equations :
Modification of static field equations for time varying fields - continuity
equation. Maxwellts equations in differ, ential, integral & word
statement forms. Condition at a boundary surface,using Maxwellts equations.06
Hrs
4. Electromagnetic waves:
Wave Propagation: Electric & Magnetic wave equations - Uniform plane
wave - Relation between E & H for a uni lonil plule wave solution of
wave etlualioli for unifoiiii plalic w'avc. Uniform plane wave in a :
1) conducting niedium,
2) low - loss dielectric,
3) perfect dielectric.
Intrinsic impedance of dielectric & conducting mediums. Derivation of
propagation constant, Attenuation constant phase velocity & wavelength.
Polarization of plane waves. Linear, elliptic & circular polarization.
Reflection of plane waves at the surface of conductors & dielectrics -
Brewster angle.12 hrs
5. Poynting vector and power flow:
Poynting theorem and application. instantaneous ,average and complex
poynting vector. 04 hrs
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EC
407 ELECTRONICS CIRCUITS LAB -II
Hours / Week: 03
I.A. Marks : 25
Exam Marks:100
1. Design, Fixation of operating point and performance
characteristics of
i) FET, Darlington Emitter follower
ii)
FET voltage series feed back amplifier.
iii)
Single tuned amplifier.
2.
Class B and Class AB push-pull amplifier design,
characteristics,efficiency calculation.
3.
Design and Study of
i)
Crystal o'scillator using BJT.
ii)
Hartley/ Collipitt's oscillatoT using FET
4.
Diode clipping, /clamping circuits using,diodes (Single/Double)
5.
Application of OpAmp as
i)
Inverting
ii)
Non inverting
iii)
Summer
iv)
Voltage follower
v)
Integrator
vi)
Differentiator
6.
Design and study of Series regulator using OpAmp.
7.Analysis
and Design of
i)
Astable Multivibrator using OpAmp.
ii)
Monostable multivibrator using, Opamp.
iii)
Schmitt Trigger.
8.
Full wave precision rectifier using OpAmp.
9.Design
and study of Switching regulator using OpAmp.
10.
Design and Study of 723
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EC 408 I. C. LAB -II
Hours/ Week: 03
IA. Marks : 25
Exam. Marks:100
I. Truth table verification of
i)
J K Master Slave
ii) Ttype
iii)D type
2.
Realization of 3-bit counters as a sequential circuit & Mod-N counter
design (7476, 7490,7493, 74192, 74193) Chip study
i)
Synchronous type
ii)
Asynchronous type
3.
Shift left, Shift right, SIPO, SISO, PI50, PIPO operations using
7495.S
i)
Ring counter.
ii)
Sequence generator
4.
Design and study of Astable and monostable circuits using 555 timer.
5.
2-bit flash ADC using LM -324.
6.
ADC 808 chip study.
7.
ROM / RAM Demonstration.
8.
Determination of Locking range capture range of PLL (565)
i)
Frequency multiplier using 565 IC.
9.
DAC chip study
10.Study of PLD chip, using PLD implementation of FA.
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