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Electric Circuits and Networks, Ist Edition by Pearson
book

Electric Circuits and Networks, Ist Edition by Pearson

by K. S. Suresh Kumar
May 2024
Intermediate to advanced content levelIntermediate to advanced
840 pages
45h 20m
English
Pearson India
Content preview from Electric Circuits and Networks, Ist Edition by Pearson
15.12 IMPULSE RESPONSE OF NETWORK FUNCTIONS FROM
POLE-ZERO PLOTS
Let be a network function defined in a linear
time-invariant circuit. Then the impulse response of this network function is given by its
inverse transform. The transform H(s) 1 (1 is the Laplace transform of
δ
(t)) can be
expressed in partial fractions as below.
(15.12-1)
We have assumed that all poles are non-repeating ones. If there are repeating poles
we may assume that the poles are slightly apart by
Δ
p and evaluate the limit of h(t) as
Δ
p 0
after we complete the inversion. We will need a familiar limit, for
this. This strategy will help us to view all poles as non-repeating ...
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Publisher Resources

ISBN: 9781299447028