[sdiy] Harry LFO trick on Ray wilson's Minisynth

[Frédéric Bourgeais]

Hi ken

Thanks for your suggestion, looking at your shematic, it seems that 
adding 1/4 074 stage before the speed pot could correct the problem.

But should I add the "comparator tri to square" between tri/saw output 
and square input ?
Or it could work if I connect saw output to square op-amp directly ?


Thanks
++fred



  Le 7 déc. 04, à 04:19, Ken Stone a écrit :

>> Yes... that would work. Also looks like the squarewave
>> would have PWM when the shape was not either triangle
>> or sawtooth (s) correct?
>
> It tends to stay square, though does phase shift with respect to the 
> other
> waves with the variation in saw/triangle wave shape.
>
>
>> Give my regards to Anne...
>
> :)
>
> Ken
>
> _______________________________________________________________________
> Ken Stone   sasami at hotkey.net.au or sasami at cgs.synth.net
> Modular Synth PCBs for sale <http://www.blaze.net.au/~sasami/synth/>
> Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>
>