[sdiy] NIC-based wave folder/shaper

[Ian Fritz]

At 07:47 PM 1/25/2003, harrybissell wrote:
>No whiteboard... but some loose-leaf paper
>and EWB...
>
>The simulation looks quite interesting. My values were a 25K resistor
>for the series path and a 100K pot...
>
>I couldn't get the triangle with your values....
>
>nice idea, thanks (soon to be a 'new' module from you-know-who)
>
>H^) harry


Hmmm...  My hand calculations agree with what I measure.  You *did* 
remember to include the op amp saturation, I hope.  Also, I forgot to 
mention that I used a +/- 12 V power supply.

I can't recall seeing anything like this before in the EM arena, although I 
haven't seen the Serge folder.  I got the idea reading through the Itoh 
paper I refered to before, although I had to go to a different 
implementation of the NIC.

   Ian