Solapur University Solapur

Solapur University Solapur
Revised Syllabus of B.Sc. II (Electronics)
To be implemented w.e.f.from 2008-09
1) Course Structure: -
Sr.
No. of
Paper
Title
No.
Lectures
Marks
1 III Electronic Circuit Analysis 80 100
2 IV Communication Electronics 80 100
3 Practical 100
2) Nature of Theory Question Paper: -
The nature of theory question paper is same as that for B.Sc. – I
3) Distribution of Practical Marks (100): -
1) Practical from group – A - 21
2) Practical from group – B - 21
3) Practical from group – C - 21
4) Practical from group – D - 21
5) Journal, seminar or industrial Visit 10 + 6 - 16
Break up of 21 marks for each practical
a) Circuit diagram - 4
b) Connection - 4
c) Observations - 4
d) Calculation, graph - 4
e) Results/comments - 2
f) Oral - 3
4) Seminar/ Industrial visit: -
a) Seminars for students may be organized, so as to develop communication
skill, self realization, of concerned topics etc.
OR
b) Industrial visits may be organized to get an awareness on current trends in
electronics Industries.

Paper – III
Electronic Circuit Analysis
Section – I
Electronic Circuit
1) Transistor Amplifier: (12)
1. Transistor Models: Ebbers -Moll Model, Hybrid Model (low
frequency), Hybrid π Model (high frequency).
Basic action of transistor amplifier, D.C. and A.C. analysis of C.B, C.E,
CC Configuration using hybrid model (small signal, low frequency)
,comparison of CB, CE, CC configuration.
FET as CS amplifier (Analysis’s and its Applications),
Multistage Transistor Amplifier: Resistance Coupled, Transformer
Coupled, Direct Couple amplifier, (Graphical analysis of amplifiers).
Darlington pair amplifier.
(Numerical examples)
2) Power Amplifiers: (06)
Class – A, Class – B, Class – AB, Class – C amplifiers, push pull
amplifier, complementary – symmetry amplifier, Distortion in power
amplifiers .
3) Feed back circuits: - (08)
Concept of feed back, General characteristics of feed back, circuits,
effectof negative feed back on distortion, noise, gain, Band Width, Input
impedance, and Output impedance. Concept of Positive Feedback
(Numerical Examples),
4) Oscillators: - (06)
Barkhusian criterion, RC oscillators, Wien bridge oscillator, phases shift
oscillator (Without Mathematical Analysis), LC oscillator – Hartley and
Colpitt’s oscillator, Crystal, its equivalent circuit, crystal oscillator, pierce
crystal oscillator
(Numerical Examples).

5) Differential Amplifier: (08)
Need, Types of Differential Amplifier, Emitter coupled differential
amplifier - operation, characteristics, common mode gain and differential mode
gain, derivation of CMRR. Constant current bias, current mirror bias
(Numerical Examples)
Section – II
(Pulse and Switching circuits)
1) Wave shaping Circuits: - (06)
Need of wave shaping circuit - linear wave shaping circuits
(1) Differentiator (2) Integrator.
Non linear wave shaping - diode clipping & clamping circuits.
2) Time base Circuits: - (08)
General feature of Time base signals, Concept of RC time base circuit,
UJT (construction, working) UJT as a relaxation oscillator, linearity
consideration, constant current charging, miller integrator.
3) Multivibrator using BJT: - (14)
Transistor as a switch, Types of Multivibrator.
Astable Multivibrator: – collector coupled Astable multivibrator - operation,
wave forms, expression of output frequency and duty cycle.
Monostable Multivibrator: - Collector coupled Monostable multivibrator -.
Operation, wave forms, expression of gate width.
Bistable Multivibrator: - Collector coupled Bistable multivibrator, operation,
wave forms.
Schmitt’s Trigger: Operation, Hysterises curve (UTP, LTP), wave forms,
Application
(Numerical Examples)

4) IC’ 555 Timer (08)
Functional Block – diagram of IC 555.
Astable multivibrator – operation, expression for frequency, wave form
Monostable multivibrator – operation, expression of Gate width, wave
forms Application of IC 555 as sequentional Timer.
(Numerical examples)
5) Fourier & Laplace Transform (04)
Definition of Fourier series, formula for evaluation of Fourier coefficients
even and odd functions.
Definition of Fourier Transform, odd and even functions.
Definition of Laplace Transform, Laplace Transform of some
simple functions (Unit step , sine , cosine, exponential function)
Applications to RC and RLC circuit.
Reference books
1) A text book of Applied Electronics by R. S. Sedha. R. S. Chand
Publication.
2) Electronic circuits and devices by Allen mottershed P H I publisher
3) Electronic Devices and Circuits by Boylestead
4) Electronic Devices and circuits by Millman and Halkias
5) Pulse and Switching circuits by Millman and Taub
6) Hand book of Electronics by Sony Gupta.
7) Electronic circuits and systems by N. B. Bapat.
8) Basic Electronics and Linear Circuits by N. N. Bhargaya D. C.
Kulshreshtha & S. C. Gupta T. M. H. Publication.
9) Principal of Electronics by Malvino.
10) Operational Amplifier by Ramakant Gaikwad.
11) Linear Integrated circuit by Roy Chaudhari.
12) A course in Electrical Circuit Analysis by M. L. Sony, J. C. Gupta.
13) Network analysis – M.E. Van Valkenburge ( PHI)

Paper – IV
Communication Electronics
Section – I (Analog Communication)
1) Fundamentals of communication system: - (06)
Need and Importance of communication system. Block Diagram,
Types (Simplex and duplex). Analog, digital communication. Noise in
communication, types of noise (external and internal), Signal to Noise
ratio, Noise figure, Public Address system with block diagram.
(Condenser mic, moving coil speaker & Amplifier system)
Concept of FDM and TDM.
2) Modulation and Demodulation: - (14)
Need of modulation, Types of modulation
Analog modulation: - Amplitude modulation, principle mathematical
expression, modulation index, frequency spectrum, power distribution.
Concept of DSB, SSB & VSB.
Frequency modulation: - Principle, side bands & modulation
index, frequency spectrum. Comparison of AM and FM.
Demodulation: - AM diode detectors (envelop detectors).
FM detector ratio detectors.
Digital modulation: - Concept of ASK, FSK and PCM.
concept of PWM and PPM
3) Antenna and Radio wave propagation: - (06)
Basic principle of Antenna, types of antenna. (half-wave dipole,
Yagi, Dish antenna) Application of antenna.
Radio wave propagation: - Ground wave, sky wave, space wave,
tropospheric line of sight, concept of skip distance (without
mathematical treatment).

4) Radio and TV communications: - (14)
Radio receiver: - Characteristics of receivers, AM superhetrodyne
receiver and FM receiver (block diagram with their explanation)
Television: - Basic concept of Television, scanning and its types
(rectilinear, interlace), picture qualities (brightness, contrast, aspect
ratio, viewing distance, colour level and hue), synchronization.
Colour picture tube (Trinitron).
Composite video signal: bandwidth requirement, VSB transmission
block diagram of monochrome and colour Television receivers with
their explanation.
Section – II
(Digital Communication)
1) Telephone communication system: - (12)
Principle, Telephone handset, subscriber local loop. Need of
exchange, Electronic exchange, Different tones in telephone DTMF
dialing, EPBAX, concept of various value added service
(call transfer, call queing, conference calls, priority call)
2) Modern communication system: - (16)
Fax, Cellular, / Mobile Phone, Picture Phone, Video
conferencing, concept of ISDN.
Computer communication:- Computer Network, Network
topology, classification (LAN, WAN) concept of internet,
modem. (FSK)
Satellite communication – Geo-Stationary satellite, satellite
communication system, earth station, transponder.
3) Optical fiber communication: - (06)
Block diagram of Optical fiber communication, Source, Detector,
fiber optic cables, transmitter, receivers, splices and connector.

4) Signal Processing : - (06)
Basic elements of digital signal processing system, and its advantages.
Classification of signals. Sampling of analog signal, Sampling therom
aliasing and non-aliasing of signals, reconstruction of signal.
Reference Books
1) Principle of communication by Anokh Singh.
2) Communication Electronics by Frenzel MGH Publication.
3) Electronic communication Engineering by Soni Gupta.
4) Electronic communication by Reddy Coolan.
5) Communication Engineering by U. A. Bakshi and AP Godse, Nirali
Prakashan.
6) Television by Dhake.
7) Monochrome and colour TV. By Gulati
8) Antenna & wave propagation by K. D. Prasad.
9) Digital Data communication – Martin PHI Publication.
10) Analog & Digital communication system by Martin S. Roden, SPD
publication.
11) Optical fiber communication by Giegal
12) Mobile communication by schiller.
13) Digital Signal processing by Palan Technova publication

B.Sc. – II
Practical
List of Experiments
Group A
1) CE/CB amplifier (Gain, I/P impedance O/P impedance)
2) FET CS amplifier (Gain, I/P & O/P impedance)
3) Emitter follower (Gain, I/P & O/P impedance)
4) Coupled Amplifier (RC/TC) (frequency response)
5) Power Amplifier (Push-pull /complementary symmetry) (efficiency)
6) Negative feed back amplifier. (frequency response & feed back factor)
7) RC oscillator (Phase shift / Wein bridge) (Design & testing)
8) LC oscillator ( Hartley / Colpitts )(design & testing)
9) Crystal oscillator (Colpitts / Pierce oscillator )
10) Differential amplifier using BJT ( Gain & CMRR)
Group B
1) Clipping / Clamping circuits
2) Differentiator / Integrator using RC network.
3) UJT oscillator, with constant current source.
4) Miller integrator.
5) Design of Astable Multivibrator using BJT
6) Design of Monostable Multivibrator using BJT
7) Bistable Multivibrator using BJT (AC & DC) triggering)
8) Schmitt’s trigger (hysterysis curve & square wave testing)
9) Design of Astable Multivibrator using IC 555.
10) Design of Monostable Multivibrator Integrator using IC 555

Group – C
1) S/N ratio of PA system.( Noise figure).
2) Amplitude modulation and demodulation.
3) Amplitude modulation (modulation index, frequency spectrum) in A. M.
4) Study of balanced modulator using IC (1496/1596)
5) FM modulation and demodulation
6) Tuned R. F. amplifier.
7) Tuned I. F. amplifier.
8) Mixer stage in superheterodyne receiver.
9) Study of Antenna ( To plot polar graph)
10) Study of composite video signal using pattern generator / IC – 7611.
Group – D
1) Internet – I (Creation of ID, sending & receiving email, file attachment)
2) Internet – II (Search engines for given electronic ICS / Projects)
3) Pspice simulation tool to study circuit design (Amplifier / Oscillator) )
4) Pspice simulation too to study circuit design (Mulativibrator / filter)
5) Voice link using fiber – optic cable
6) Pulse width modulation / Plus position modulation.
7) FSK modulation and demodulation (kit) is allowed)
8) Study of DT MF using IC 8870/9170.
9) Tone generator (Bass and Treble circuit)
10) Graphic equalizer circuit.
11) TDM system using kit. / GPS mobile system using kit
(Minimum 32 experiment must be performed out of which at least six from
each group).