I don't see any reason why it would not be stable. The parts of a VCO
circuit that cause instability are in the voltage to current converter. The
utility LFO doesn't have this section of circuitry at all!
Ken
Ken Stone sasami@... otherunicorn@...
Modular Synth PCBs for sale <http://www.cgs.synth.net/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>
circuit that cause instability are in the voltage to current converter. The
utility LFO doesn't have this section of circuitry at all!
Ken
>On 9 November 2012 00:28, spgjmf <spgjmf@...> wrote:_______________________________________________________________________
>> wow its been a while....hi folks
>>
>> Im planning a drone voice and was thinking the utility lfo module would be
>> a simple oscillator if run at audio frequency. Anyone see a problem with
>> this? The freq is set by the 47n cap on the integrator, maybe make is 4.7n ?
>> I can experiment.
>>
>> 2 lfo, will give 4 voices, 4to1 mixer,a filter, then the tube/vca
>
>It will make a sound for sure, but don't expect it to be entirely
>stable. It will most likely drift over time, not track naturally over
>the range of the pitch pot, and drift when you turn the shape pot. If
>you're fine with that, go for it.
>
>--
>/Ove
>
>Blog: <http://blog.gg8.se/>
>
>"Here is Evergreen City. Evergreen is the color of green forever."
>
>
>------------------------------------
>
>The CGS Modular Synth home page: http://www.cgs.synth.net/
>Yahoo! Groups Links
>
>
>
>
Ken Stone sasami@... otherunicorn@...
Modular Synth PCBs for sale <http://www.cgs.synth.net/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>