Three types of Co-ordinate systems, unit vector, addition , subtraction ,multiplication, divergence, curl, vector relations in other Co-ordinate systems.

(6 Hours)

2. ELECTROSTATICS :

Coulombs law, electric field intensity, potential, expression of field intensity & potential due to point charge & different charge distributions, equipotential surfaces, Gauss law, divergence theorem, Poisson's equation, laplace equation, simple solution of problems, capacitance, electrostatic energy stored, & boundary conditions between dielectrics.

(13 Hours)

PART - B

Faraday's law of magnetic induction, magnetic flux, flux density, field intensity, magnetomotive force, biot savart's law, amperes work law in integral form, permeability, energy stored in magnetic field, magnetic vector

potential.

(08 Hours)

Equation of continuity for time varying fields, inconsistency of amperes law, maxwell equations - word statements & interpretation, maxwell's equation in free space & for harmonically time varying fields, conditions at boundary surfaces

(08 Hours)

Poynting theorem, note on interpretation of E & H, instantaneous average & complex poynthing vectors, loss in plain conductor.

( 4 Hours)

PARTS - C

Solution for free space conditions, uniform plane wave propagation, wave equation for conducting medium, sinusoidal time variations, conductors & dielectrics, polarization, directional cosines.

( 07 Hours)

Reflection by perfect conductors, normal incidence, oblique incidence, reflection by perfect dielectric - normal incidence, obligue incidence, surface impedance.

( 04 Hours)

1. ELECTROMAGNETIC WAVES & RADIATING SYSTEMS : JORDAN AND BALMAIN (PHI)

1.ELECTROMAGNETIC FIELD THEORY : EDMINSTER J.

2. ELECTROMAGNETICS : KRAUS AND CARVER (MGH)

3. ENGG. ELECTROMAGNETICS : HAYT (TMH)

Total 8 questions are to be set taking 3 form part A, 3 form part B & 2 form part C.

The student has to answer 2 questions form part A, 2 form part B & 1 form part C.

PART - A

1. DIFFERENTIAL AND CASCODE AMPLIFIERS :

Differential amp. Differential amplifier circuit configurations, Dual input balanced output differential amplifier , Dul input unbalanced out put diff amp. single input balanced output diff amp, single input unbalanced output diff amp & their analysis. Diff amp with swamping resistors, constant current bias, current mirror, cascaded diff camp stages, level translator, cascode configuration.

(07 Hours)

Block diagram representation of typical op amp, power supplies for ideal op amp, eqq. circuit of an op amp, ideal voltage transfer curve, open loop op amp configuration.

(03 Hours)

PART B

Block diagram representation of feed back configurations, voltage series feedback amp, voltage shunt feedback amp, voltage shunt feedback amp, differential amps.

(04 Hours)

Input offset voltage, input bias current, input offset current, total output offset voltage, thermal drift, effect of variation in power supply voltages offset voltage, change in input offset current with time, other temperature & supply voltage sensitive parameters ars, noise, common mode configuration & CMRR.

( 06 Hours )

Frequency response of compensated & uncompensated op-amps, high frequency op-amp equivalent circuit, slew rate. ( 02 Hours )

DC & AC amps, AC amps with single voltage, peaking amp, summing scaling & averaging amps, instrumentation amp, differential input & diff. output amp. V to I converter with grounded load, I to V converter, integrator & differentiator.

(08 Hours )

Active filters, first order low pass & high pass butterworth filter, second order high pass butterworth filter, band pass & band reject filters, all pass filter, oscillator principles, types, frequency stability, phase shift oscillator, wein bridge oscillator, square triangular & saw tooth wave generators, voltage controlled oscillators.

(12 Hours)

V to F & F to V converter, A/D & D/A converter.

(03 Hours)

Derailed study of IC 555 timer, it applications as astable & monostable multivibrators, detailed study of PLL, IC 565 applications.

(05 Hours )

1. Ramakant Gaikwad - OP - AMPS AND LINER INTEGRATED CIRCUITS.

1. Millman & halkias - DIGITAL INTEGRATED ELECTRONICS

2. B. S. Sonde - SYSTEM DESIGN USING IC's

Total 8 questions are to be set taking 2 form part A 3 form part B & 3 form part C.

Student has to answer 1 question form part A, 2 form part B & 1 form part C.

PART - A

Fourier series : frequency spectrum polts, fourier series, symmetry conditions, Fourier transform & energy relationship, base band pulse function, radio frequency pulse function, convolution, correlation, parseval's theorem.

(10 Hours)

PART - B

Transfer function, amplitude and phase function, ideal frequency domain filter response with common waveforms.

(04 Hours)

Mathematical analysis for AM - DSB, AM - DSB/SB, AM- SSB,Vestigial side band systems: generation & detection, bandwidth consideration, applications, mathematical analysis of frequency & phase modulation, generation & detection, bandwidth consideration, applications, comparisons of AM & FM systems.

(15 Hours)

PART - C

Sampling theorem, ideal pulse sampling, PAM, PDM, bandwidth considerations, TDM & FDM.

(06 Hours)

5. DIGITAL COMMUNICATIONS:

PCM, basic PCM encoding & quantizations, COMPANDing, DPCM, ADPCM, Delta modulation, ADM, sigma DM, bandwidth consideratons for PCM & DM, applications, RF digital modulation methods, DPSK, QPSK.

(05 Hours)

TEXT BOOK:

1. TAUB & SCHILL NG - Principles of Communication systems.

1. WILLAM STANLEY - Electronic Communication systems.

2. A. BRUCE CARLSON - Communication Systems

3. B.P LATHI - Communication Systems.

4. JOHN HANCOCK - AN INTRODUCTION TO PRINCIPLES OF COMM - THEORY.

5. GEORGE KENNEDY - ELECTRONIC COMM SYSTEMS.

Total 8 questions are to be set taking 2 form part A, 3 form part B & 3 form part C.

The student has to answer 1 question form part A, 2 form part B & 2 form part C.

PART - A

1. ECONOMICS :

Capital, Forms of Capital, Interest & annuities, Production, Factors of production, Cost accounting, Cost studies, Break Even Chart, Cost Control, Budgetary Control, Equipment Replace Policy, Break Even Point Policy, Reasons for Replacement, Guidelines in Replacement Analysis, Methods of replacement studies, Hire Purchase, Problems.

(10 Hours)

PART - B

2. BUSINESS ORGANIZATION :

Types, Salient features, Sole trade, Partnership, joint stock Company, Co- operative Organization, Government Ownership, Joint Sector Organization, Relative Merits & Demerits.

(08 Hours)

Definition of management, function of management, different types of organizations:

a) Line, b) Functional, c) Line & staff, d) Line Staff & functional, e) Committe Organization, Comparative studies.

(06 Hours)

Factors governing selection of site for factory, Factors influencing plant layout, Different methods of layout, Fixed position Layout.

Sources of manpower, Recruitment procedure, Employment Lists, Training needs, Objectives & advantages.

(02 Hours)

PART - B

Routing, Scheduling & dispatch, Types of production, job & batch order, mass production.

(03 Hours)

Scope of material management, ABC control policy, steps for reducing material handling cost, inventory control, need, functions, essential steps, advantages, economic ordering quantity.

( 06 Hours)

Objects of inspection, kinds of inspection, Objects of quality control, Advantages of quality control, Sampling, Inspections, Areas of application, Procedures, SQC Charts, XRP Charts. (06 Hours)

Definition, Scope of OR, OR Approach, Limitation, Linear Programming, Mathematical formulation, Graphical Solution, Simplex Method.

(05 Hours)

1. Industrial Organization & Engineering Economics : Bang & Charm.

2. Liner Programming : S. I. GSA.

Total 8 questions are to be set taking 2 form part A, 3 form part B & 3 form part C.

Student has to answer 1 question form part A, 2 form part B & 2 form part C.

PART - A

Definitions, Accuracy & Precision, Significant figures, Types of errors, Statistical, Analysis, Probaability errors, Limiting Errors.

(04 Hours)

SI Units, Dimensional Analysis of SI Units Classifications of Standards, Resistance & voltages standards.

(04 Hours)

Introduction, Wheatstone Bridge, Kelvin Bridge, Guarded Wheatstone Bridge, AC Bridges & their applications, Comparision Bridges, Maxwell Bridge, Wanger Ground Connections.

(07 Hours)

Wave Analyzers, Harmonic Distortion Analyzers, Spectrum Analysis.

(05 Hours )

PART - B

Suspension galvanometer, Torque & deflection of galvanometer, Permanent magnet moving coil mechanism, DC Ammeters, DC Voltmeters, Voltmeter Sensitivity, Alternating Current Indicating Instruments, Thermo Instruments, Electrodynamo meters in Power measurements, Watt hour meter, Power factor meter.

(08 Hours)

Amplified DC meter, AC Voltmeter using rectifiers, True RMS responding voltmeter, Electronic Multimeter, Considerations in choosing an Analog Voltmeter, Different Voltmeter, Digital Voltmeters, Component Measuring Instruments, Q Meter, Vector Impedance Meter, Vector Voltmeter, RF Power & Voltage measurement.

(12 Hours)

PART - C

Classification of transducers, Selecting a transducer, Strain gauges, Displacement Transducer, Temperature measurements, Photosensitive devices.

(05 Hours)

Instrumentation Systems, Magnetic Tape recorders, Self Balancing Potentiometers, Digital analog Conversion, Multiplexing, Spatial encoders.

(05 Hours)

Electronic Instruments & Measurement Techniques W.D.Copper & A.D. Helfrick.

Total of 8 Questions are to be set taking 3 form part A, 3 form part B & 2 form part C.

Student has to answer 2 question form part A, 2 form part B & 1 form part C.

( A minimum of 10 Experiments to be conducted )

1. Gain the frequency response characteristics of the Operational Amplifier for

a.)Inverting mode, b.) Non - inverting mode.

2. Determination of Commcn Mode Rejection Ratio (CMMR) of an Operational Amplifier.

3. Design of voltage to Current convertor using Operational Amplifier with

a.) Grounded load, b.) Floating load.

4. Design of Current to voltage convertor using Operational Amplifier.

5. Design of an Active High Pass & Active Low Pass filters using Operational Amplifier.

6. Design of an Astable Multivibrator using IC 555 for a given duty cycle.

7. Design of a Summer & Subtractor circuit using Operational Amplifier.

8. Design of Square wave generator / Trangular wave generator using IC 741.

9. Design of a R.C. Phase Shift Oscillator using an Operational Amplifier.

10. Digital 1 to Analog Convertor using an Operational Amplifier.

11.Design of a Square wave / Triangular wave generator using the Voltage Controlled Oscillator (VCO) IC 556.

!2. Study of frequency Multiplier circuit using 565 and a Binary counter.

( A minimum of 10 Experiments to be conducted )

1. Design & testing a Constant k High Pass Filter.

2. Design & testing a Constant k Low Pass Filter.

3. Design & testing a Band Elimination Filter.

4. Design & testing a Band Pass Filter.

5. Frequency Shift Keying.

6. Study of Polarised Relay.

7. Amplitude Modulation.

8. Amplitude Shift Keying.

9. Study of Telegraphic circuits - Simplex, Duplex.

10. Differential Phase Shift Keying.

11. Pulse Width Modulation.

12. Study of Sample and Hold Circuit.

( A minimum of 10 Experiments to be conducted )

1. Calibration of LVDT and its applications.

2. Measurement of displacement using Linear Resistance Potentiometer.

3. Gauge factor measurement of Strain Gauges.

4. FET input Voltmeter.

5. Measurement of temp. using Thermistors, Thermocouples.

6. Extension of range of Ammeter and Voltmeter.

7. Whetstone and Kelvin Bridges.

8. Design of item counter using LED and Photocell.

9. A/D converter - Counter type.

10. Maxwell's Bridge.

11. Schering Bridge.

12. D/A converter - R - 2R Ladder type.