[sdiy] Korg Volca Bass service manual

[Roman Sowa]

The bridge rectifier is biased with cut-off controll current, changing 
dynamic resistance of the diodes.
That's it. Add a capacitor and you get current controlled RC section.

Roman

W dniu 2026-11-01 o 23:55, Aaron B. via Synth-diy pisze:
> On Tue, 27 Oct 2026 09:25:53 +0000
> "synth at schmitzbits.de" <synth at schmitzbits.de> wrote:
>
>> The VCF is derived from the Korg 700 AFAIK. It's also similar in construction to the MS50 Filter.
> Is there an analysis online anywhere explaining how this filter works? Having trouble wrapping my head around it.
>