[sdiy] Pole Mixing

Mattias Rickardsson mr at analogue.org
Sat Apr 10 21:03:14 CEST 2021

Neil Johnson via Synth-diy <synth-diy at synth-diy.org> skrev:

> There's also quite a detailed write-up in SSI's AN701:
> http://www.soundsemiconductor.com/downloads/AN701.pdf
> Including a table of coefficients on page 21.

People interested in "the Xpander trick" with the first filter pole should
study the caveats mentioned in AN701.

Anyhow, a great useful app note! On my wishlist would be to add something
about including resonance to pole mixing, as it doesn't do what one would
hope for. :-)


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