Hey guys, I'm building a synthesizer and the final part is the VCF. After seeing circuits on the internet, I want to know how this one works:
http://experimentalistsanonymous.com/diy/Schematics/Filters Wahs and VCFs/Paia 2720-3l VC LPF.gif
As is seen, it has a capacitor in series with two diodes. I just don't see how this works?! After simulating it in spice, it does but it doesn't unlock any secrets for me! Could someone kindly explain?
Cheers,
http://experimentalistsanonymous.com/diy/Schematics/Filters Wahs and VCFs/Paia 2720-3l VC LPF.gif
As is seen, it has a capacitor in series with two diodes. I just don't see how this works?! After simulating it in spice, it does but it doesn't unlock any secrets for me! Could someone kindly explain?
Cheers,