[PD] WG: Inverse bandpass filter
Alexandre Torres Porres
porres at gmail.com
Tue Apr 22 06:59:07 CEST 2014
isn't it just subtract the audio from the filtered output?
I guess you can get inverse freq response just by that
2014-04-18 17:21 GMT-03:00 Ingo <ingo at miamiwave.com>:
> You could send the original signal in parallel and invert the phase by
> multiplying with -1. You might have to delay the original signal in case
> that the processed signal gets also delayed by one or more blocks.
> > Von: pd-list-bounces at iem.at [mailto:pd-list-bounces at iem.at] Im Auftrag
> > AP Vague
> > Gesendet: Freitag, 18. April 2014 18:49
> > An: pd-list at iem.at
> > Betreff: [PD] Inverse bandpass filter
> > Is there a simple way to make [bp~] or [vcf~] have an inverse function?
> > filter out, rather than pass a changing frequency value. Is the easiest
> > way to do this with a combination of [lop~] and [hip~]?
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