[sdiy] A diode-ring SVF

[René Schmitz]

Aaron Lanterman wrote:

> Rene, thanks for your help - they wound up putting an op amp in front 
> that just added a bias onto the input, and then putting a DC block on 
> the output, as the efforts to rework the current sink failed (mostly 
> because their professor doesn't actually understand transistors very well.)

I would say you need to put all those + inputs to this DC as well.

Cheers,
  René

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