Scilab Home page | Wiki | Bug tracker | Forge | Mailing list archives | ATOMS | File exchange
Please login or create an account
Change language to: English - Português - Русский - 日本語

Please note that the recommended version of Scilab is 6.0.0. This page might be outdated.
See the recommended documentation of this function

Aide de Scilab >> Traitement du Signal > filters > zpell

zpell

lowpass elliptic filter

Calling Sequence

[zeros,poles,gain]=zpell(epsilon,A,omegac,omegar)

Arguments

epsilon

real : ripple of filter in pass band (0<epsilon<1)

A

real : attenuation of filter in stop band (A>1)

omegac

real : pass band cut-off angular frequency in radians per second

omegar

real : stop band cut-off angular frequency in radians per second

zeros

resulting zeros of filter

poles

resulting poles of filter

gain

resulting gain of filter

Description

Poles and zeros of prototype lowpass elliptic filter. gain is the gain of the filter

See Also

  • ell1mag — magnitude of elliptic filter
  • eqiir — Design of iir filters
Scilab Enterprises
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Thu Oct 02 13:54:32 CEST 2014