Audio low-pass filter
Dan Michaels email (remove spam text)
> I'm still needing a low-pass filter for an audio application that I
>could control with a PIC.
> I've tried to find MAX29X parts, but with no sucess. Even Maxim doesn't
>have this parts in stock so I couldn't buy it.
There are a lot of older/other switched-cap filters around,
like the MF10. Possibly not very hi-fi, though.
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See also: www.piclist.com/techref/io/audio.htm?key=audio
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