A-101-1 Vactrol Filter
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A-101-1 Vactrol Filter
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Resonant low-pass filter with variable peak, maybe passive?
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![PHOBoS - Synth DIY [VCF]](http://phobos.000space.com/synthdiy/schems/VCF.gif "PHOBoS - Synth DIY [VCF]")
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A-101-1 Vactrol Filter
Simple 12 db low pass filter. This filter use 2 BC547 NPN transistor and a stereo 100k pot for the cutoff, instead of the pot. it… | Filters, Pass, Transistors
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Resonant Lowpass Filter Problem
