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

Matteo Sisti Sette matteosistisette at gmail.com
Tue Mar 2 21:52:47 CET 2010

And sorry, I meant 1/4 of the sampling frequency, that is 1/2 the 
Nyquist frequency

Matteo Sisti Sette escribió:
> 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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