[music-dsp] My first IIR filter

Olli Niemitalo oniemita at mail.student.oulu.fi
Thu Aug 24 06:23:33 EDT 2000


On Thu, 24 Aug 2000, Jeroen Proveniers wrote:

> But there no poles outside the circle, they lie on it.

Are you sure you didn't mix up poles and zeros... Zeros on the unit circle
are very common.

-olli


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