zpch2 - Chebyshev analog filter (original) (raw)
Scilab 5.3.3
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Please note that the recommended version of Scilab is 2026.0.1. This page might be outdated.
See the recommended documentation of this function
Scilab help >> Signal Processing > zpch2
Calling Sequence
[zeros,poles,gain]=zpch2(n,A,omegar)
Arguments
n
integer : filter order
A
real : attenuation in stop band (A>1)
omegar
real : cut-off frequency in Hertz
zeros
resulting filter zeros
poles
resulting filter poles
gain
Resulting filter gain
Description
Poles and zeros of a type 2 Chebyshev analog filter gain is the gain of the filter