[sdiy] SVF resonance overdrive problem

[Andrew Simper]

Which circuit are you basing your SVF on? Can you please post a link to the
schematic here? Have you checked the SEM SVF schematic
(http://www.synthfool.com/schematics/sem.gif)? Forget about the ARP one if
you want lower distortion - it actually drives more and you loose resonance
more quickly, I didn't read you're email properly last night when I was
tired. The regular SVF like the SEM keep strong resonance no matter what
input level you have.

Andrew  

-----Original Message-----
From: Karl Ekdahl [mailto:elektrodwarf at yahoo.se] 
Sent: 11 December 2006 19:44
To: synth-diy at dropmix.xs4all.nl
Subject: [sdiy] SVF resonance overdrive problem

Hi list, 

i've built a OTA-based SVF whose resonance distorts heavily if i have to
high input-volume. The problem is that "to high" is something like >20mVpp
so that won't do. Can anyone give me a hint on what's wrong, is this a
common problem with SVFs?

Karl


	
	
		
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