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14th July 2016, 11:26 AM
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Join Date: Aug 2012
Re: NSFD Pune University

Ok, here I am providing you the syllabus of Network Synthesis And Filter Design of BE Electronics & Telecommunication of University of Pune.

University of Pune BE Electronics & Telecommunication syllabus-

Network Synthesis And Filter Design


Teaching Scheme
Lectures / Week: 3 Hrs
Paper: 100 Marks
Practical /Week: 2Hrs.
Termwork:50 Marks

Unit I: Network Functions & Fundamentals of Network Synthesis (5 Hours)

Network functions, properties of all types of network functions, Effect of poles and zeros on the system
function, network synthesis problems, elements of reliability, causality and stability, Hurwitz’s
polynomial, Positive real function testing, elementary synthesis procedures.

Unit II: Synthesis of One Port Networks (6 Hours)

Properties of RC, RL and LC driving point functions and their synthesis in Foster and Cauer forms.
Synthesis of RLC driving point functions in terms of partial fraction and continued fractions for simple
driving point functions.

Unit III: Synthesis of Transfer Functions (6 Hours)

Properties of transfer function, zeros of transmission, synthesis of Y21 and Z21 with 1ohm termination.
Synthesis of voltage transfer functions using constant resistance networks. Synthesis of open circuit
transfer function (Ladder development).

Unit IV: Passive Filter Design (7 Hours)

Introduction to various approximation techniques, Butterworth and Chebyshev approximation,
derivation of normalized low pass filter transfer function upto 3rd order by Butterworth approximation
from basic principles. Evaluation of transfer function for Chebyshev filters from pole zero plots.
Synthesis of above mentioned filters with 1ohm termination. Frequency transformation to high pass,
band pass and band stop forms. Normalized low pass filters, frequency scaling and Impedance scaling.

Unit V: Active Filter Design (6 Hours)

Factored forms of the functions, cascade approach, Biquad topologies: positive and negative feedback
topology, coefficient matching techniques for obtaining element values. Sallen Key low pass circuits. RC
to CR transformations for high pass filter design of Sallen Key band pass circuit. Substitution of passive
elements by FDNR, Gyrator and GIC.

Unit VI : Sensitivity and Performance Parameters (6 Hours)

Definition of sensitivities. Sensitivity analysis of the above circuits with respect to parameters like Q, ωo
and component values. Multi-element deviation, Gain sensitivity. Factors affecting gain sensitivity,
Contribution of the approximation functions, choice of the circuit and component types.
OP-AMP frequency characteristics and compensation techniques, Effect of Op-amp frequency
characteristics on filter performance and other op-amp characteristics like Dynamic range, slew rate,
offset voltage and currents, noise, common mode signals.

Text Books:

1. Franklin Kuo, “Network Analysis and Synthesis”, Wiley international.
2. Gobind Daryanani, “Principles of Active Network Synthesis and Design”, Wiley International.
Reference Books:
1. M.E. Van Valkenberg, “Analog Filter Design”, Harcourt Brace Jovanovich College Publishers.
2. Wai-Kai Chen , “Passive and Active Filters, theory and implementations”, Wiley international
3. Lawrence Huelsman, “Active and Passive Analog Filter Design”, McGraw-Hill Inc.

List of Practical:

(Minimum 3 practicals to be performed using software like MultiSim®)

1. For two port LC network, find all network functions and sketch plot poles and zeros.
2. To carry out synthesis of one port LC network into any of the Canonical forms and
verify practically.
3. To synthesize given transfer function into constant resistance network (Bridge T or
Lattice) and verify practically.
4. Design a Butterworth low/high pass filter Sallen Key circuit and verify (at least 2nd
order).
5. Design a Chebyshev low/high pass filter Sallen Key circuit and verify (at least 2nd
order).
6. To find gain of biquad op amp circuit & study sensitivity of gain against the different
components.
7. To study effect of op amp characteristics on filter performance and compensation
techniques for the same at least one parameter to be studied practically.
8. Design build and test a simple audio equalizer using filter concepts.

Contact-

Savitribai Phule Pune University
Ganeshkhind
Pune, Maharashtra 411007


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