[PD] feedback control

Ian Smith-Heisters heisters at 0x09.com
Mon Mar 21 06:11:18 CET 2005

That strategy seems like it'd be good for a piece of dedicated hardware 
to do. Do you know of any?


sven wrote:
> hi robert,
> feedback suppression should be quite easy to achive w/ the vasp external.
> fft the incoming signal. check if there are 1 or 2 bands which are much 
> louder than their neighbours.
> if so multiply that bands which an adjustable value <1 and than take the 
> ifft.
> feedback noise is a pure sine (until it's getting so loud that it' 
> distorts) so
> they don't have overtones and cause a significant peak in at most 2 
> neighbouring bands.
> sven.
> _______________________________________________
> PD-list at iem.at mailing list
> UNSUBSCRIBE and account-management -> 
> http://iem.at/cgi-bin/mailman/listinfo/pd-list

More information about the Pd-list mailing list