[sdiy] sineshaper and piece wise linear function update

[Microtonal]

This is a nice circuit!  It allows adjustment of the positive and negative
set points unlike most other waveshapers/tracking generators I've seen.  Due
to the ease at which the signal clips to the power supply rails, I'd
probably add some limiting on the output for the final circuit.  I did not
see any slew rate problems at high audio frequencies.

Here's the pot functions for those interested:

P1 = Positive Set Point
P2 = Positive Gain (+ or -)
P3 = DC Shift
P4 = Overall Gain (+ or -)
P5 = Negative Set Point
P6 = Negative Gain (+ or -)

John Loffink
microtonal at worldnet.att.net


----- Original Message -----
From: "Martin Czech" <czech at Micronas.Com>
To: <synth-diy at node12b53.a2000.nl>
Sent: Friday, February 16, 2001 11:27 AM
Subject: [sdiy] sineshaper and piece wise linear function update


> I've updated my site:
>
> Now contains Tietze/Schenk sine shaper
> as well as Tietze/Schenk universal piece wise linear function network.
>
> http://www.geocities.com/SoHo/Museum/4459/
> http://www.geocities.com/SoHo/Museum/4459/diy/diy_toc.html
>
> tryed to compress scanns as good as possible.
>
> m.c.
>