Where can I find a circuit schematic for a two to four pole bessel filter?

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Where can I find a circuit schematic for a two to four pole bessel filter?

I need to make a two to four pole bessel filter with a cutoff frequency of 5 to 10 kHz. I need a schematic that I can start working from, and maybe even a formula for the cutoff frequency.

2007-04-10 04:19:13 · 2 answers · asked by Matt 2 in Science & Mathematics ➔ Engineering

2 answers

Try here.

2007-04-10 05:15:56 · answer #1 · answered by Jeff M 3 · 0⤊ 0⤋

http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en010007

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2007-04-10 12:11:51 · answer #2 · answered by tlbs101 7 · 0⤊ 0⤋