Perhaps a VCA connected after the filter using the same CV as the pitch
could be used to correct the output level?
Ken
Ken Stone sasami@... or sasami@...
Modular Synth PCBs for sale <http://www.blaze.net.au/~sasami/synth/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>
could be used to correct the output level?
Ken
>Ummm.. maybe I should have mentioned I made the mod that is in the_______________________________________________________________________
>file section.. posted by Dave Brown. I have removed the mod and built
>the circuit as it should be, and the sub osc seems to work the way it
>should. The oscillations do stop at lower frequencies, but the filter
>doesn't do much to the sound when its just pulsing a couple of times a
>second, anyway.
>The high frequencies are still very quiet. Its like they are being
>low pass filtered.. I guess this is a filter, after all. I suppose,
>to use it as a vco, I could build the rest of the VCO circuit on a
>prototybe board (just the tl072 and a few other components) to get the
>saw output.
>
>
>
>
>
>The CGS Modular Synth home page: http://www.cgs.synth.net/
>
>Yahoo! Groups Links
>
>
>
>
>
>
>
Ken Stone sasami@... or sasami@...
Modular Synth PCBs for sale <http://www.blaze.net.au/~sasami/synth/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>