[$11] DIY eurorack modular synth SSI2140 VCF | 4pole Low Pass Filter

My 77th original eurorack modular synth DIY projects.
4 pole low pass filter based on SSI2140 VCF IC.

working documents (schematics)
https://note.com/solder_state/n/n9fd3...

Study of SSI2140 Q VCA function (patreon)
Video of waveforms when tuning the resistance of the SSI2140 Q VCA.
https://www.patreon.com/posts/study-o...

Please support me to continue projects.
In patreon you will find content about my background , technical information and CAD data.
  / hagiwo  

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Repository of HAGIWO's DIY Modular Synth
https://note.com/solder_state/n/n54e0...

See Instagram and Twitter for the development status of my next module.
Instagram
  / hagiwo_1  

Twitter
  / hagiwo1  
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