From: utzoo!decvax!harpo!floyd!cmcl2!philabs!sdcsvax!sdccsu3!sdcattb!sdcarl!lin
Newsgroups: net.general
Title: Elliptic Filter
Article-I.D.: sdcarl.3572
Posted: Thu Sep  9 16:46:39 1982
Received: Sat Sep 11 01:16:48 1982

Two software packages are giving me different values of
poles and zeros for the same elliptic filter.  One of
these programs seems to be behaving very weirdly.  Will
someone with a filter design program try this and send
me the poles and zeros for comparison:
Order of filter: 5
Passband cutoff: 10 kHz
Passband Ripple: 1 dB
Minimum attenuation in stopband: 40 dB
				Thank you.
				L. Seltzer