[sdiy] CMOS Saw to Triangle Waveshaper (corrected URL)

[René Schmitz]

At 15:28 04.11.01, you wrote:

>True, and it does, but we also level shift an LFO that works
>around zero sometimes.  So a level shift pot could be added to 
>put it where you want it.  Maybe need a transistor or an opamp
>to help there.  The LFO configuration I built interfaces
>perfectly with your PWM circuit.

Yes, right, the transistor in the PWM section does that. And it makes 
really no sense to shift the voltage down and then up again. 
It should work adding it into the PWM-summing gate. I assume thats what 
you're saying here.

Cheers,
 René




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uzs159 at uni-bonn.de
http://www.uni-bonn.de/~uzs159