William K. Borsum wrote:
>
> Howdy all:
>
> Does any know of any public domain software for filter design--sort of like
> what Burr Brown has for DOS (Sallen Key, multiple pole, various pass band
> types)--but for windows?
>
> Kelly
>
> William K. Borsum, P.E. -- OEM Dataloggers and Instrumentation Systems
> <borsum@dascor.com> & <www.dascor.com>San Diego, California, USA

Hi Kelly,
Try the microchip's web. They offer a free filter design program.
It is advertised in the right side of the main page.
www.microchip.com

Regards
Kypros