Design of band pass filter using pole zero method

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Singampalli Siddanth
Singampalli Siddanth on 4 Dec 2022
Answered: Apeksha Bagrecha on 9 Dec 2022
Using pole-zero method, design a band pass filter to meet the following specifications:
  • Complete signal rejection at direct current and 250Hz
  • A narrow passband centred at 125Hz
  • A three-decibel bandwidth of 10Hz
Assume sampling frequency of 500Hz
Matlab code for the for the following filter
  2 Comments
Sam Chak
Sam Chak on 4 Dec 2022
Which signal processing and filter design books are you using as references?
Singampalli Siddanth
Singampalli Siddanth on 4 Dec 2022
I am referreing Digital Signal Processing - (A computer based approach) by SK Mitra

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Answers (1)

Apeksha Bagrecha
Apeksha Bagrecha on 9 Dec 2022
It’s also not trivial. See: Wai-Kai Chen Passive and Active Filters — Theory and Implementations Wiley 1986 ISBN 0-471-82352-X.

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