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combFilter

Images
block structure block structure
screenshot of control patch screenshot of control patch
frequency response of the filter frequency response of the filter
a Pd external for simulating a feedback comb filter

combFilter is a Pd external, written in C++ (using Flext and STK), which implements a bypassable feedback comb filter with the addition of a lowpass filter in the direct loop.

For more info on feedback comb filter see J. O. Smith website (see links below).
On top of the exernal there is a control patch to adjust the filter parameters: base frequency, filter cutoff frequency and feedback loop gain.

You can download it here

Links
feedback comb filters on J. O. Smith website
by Nicola Montecchio — last modified 2007-05-06 09:24 PM
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