OTA based VCF questions

[tomg]

>>we are trying to make an OTA based VCF

[snip] 

>>Would somesort of exp converter be needed to achieve that goal?

>.....very much so

>> If so, which one would be applicable? Where do we locate the schemo for it?

>.....search for tomg's site, or look in Horowitz&Hill 'The Art of
Electronics"

[snip]

I think Paul is talking about the Maxx filter collection at...

http://www.synthesist.xsystem.net/efm/maxx/content.html

There is a 13600 filter in the Maxx2 at...

http://www.mindspring.com/~vco/maxx2/page_011.html

-tg