Scilab Website | Contribute with GitLab | Mailing list archives | ATOMS toolboxes
Scilab Online Help
2023.1.0 - English


zpch2

Chebyshev analog filter

Syntax

[zeros,poles,gain]=zpch2(n,A,omegar)

Arguments

n

integer : filter order

A

real : attenuation in stop band (A>1)

omegar

real : cut-off angular frequency in radians per second

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

H(s)=gain*poly(zeros,'s')/poly(poles,'s')

Examples

n=10;
A=1/0.2;
omegar=6;
[z,p,gain]=zpch2(n,A,omegar)
Report an issue
<< zpch1 Filters zpell >>

Copyright (c) 2022-2023 (Dassault Systèmes)
Copyright (c) 2017-2022 (ESI Group)
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Mon May 22 12:37:06 CEST 2023