[sdiy] CMOS Saw to Tri Converter

[Scott Gravenhorst]

music.maker at gte.net wrote:
>http://home1.GTE.NET/res0658s/electronics/saw_to_tri_converter.gif

I discovered that by increasing the size of the feedback
resistor for the output buffer amp, soft clipping occurs
that turns the tri into an approximation of a sine wave.
I could use the unused inverter of the 4007 as a soft 
clipping amp for the additional output.

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