[PD] strange behaviour of bp~ for high center frequencies

Matteo Sisti Sette matteosistisette at gmail.com
Tue Mar 2 21:50:32 CET 2010

Well I have just tried vcf~ and it does _not_ suffer from the same 
problem, so I begin to suspect that the answer to my question is 
probably "no, it's just a bug"...

Matteo Sisti Sette escribió:
> Hi,
> By playing around with bp~ I've realised that the center frequency can't 
> be raised above 1/4 of the Nyquist frequency (unless it is some "magic 
> number" about 11000). If you raise the center frequency above that, it 
> seems that the actual center frequency sticks to that value and the gain 
> of the filter grows.
> Is there some "natural" reason for that??
> thanks
> m.

Matteo Sisti Sette
matteosistisette at gmail.com

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