Re: Filter Design

I read in sci.electronics.design that "dhruveenews@xxxxxxxxx" <dhruveenews@xxxxxxxxx> wrote (in <1125721080.056261.316590@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>) about 'Filter Design', on Fri, 2 Sep 2005:

if i am given a S-plane chart showing poles and zeros, is it possible to, just by looking at the positions of the poles and zeros, comment on the flatness of the passband and stopband. 

Yes, if you have 20 years experience.
--
Regards, John Woodgate, OOO - Own Opinions Only.
If everything has been designed, a god designed evolution by natural selection.
http://www.jmwa.demon.co.uk Also see http://www.isce.org.uk
.

Relevant Pages

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