piclist 2001\01\12\135630a >
Thread: Audio low-pass filter
face BY : Dan Michaels email (remove spam text)

Bob Blick wrote:
>I looked in the Digi-Key catalog and the LM13700N is $1.93 in singles. 2
>caps and a few resistors and you have a 12db/octave voltage controlled

Anyone have actual experience using these filter thingies in "audio"
apps, like Edson is after? IIRC, they produce large phase shifts on
the signals, and may distort sounds.

- danM

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