[sdiy] Possible 2164 12db/oct bandpass filter design..

Neil Johnson neil.johnson71 at gmail.com
Wed Jun 5 17:20:22 CEST 2019


> Use the following schematic :
> https://userdisk.webry.biglobe.ne.jp/000/024/65/1/VcfSSM0602a.GIF
> and modify the 1st and 2nd   filter sections to be HPF and keep the 3rd and 4rth as LPF.
> You will end up with a 12db/oct Bandpass filter using one SSM2164 IC.

Or refer to this paper by Emilie and use pole mixing to get a BP4 filter:


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