Schematics / Diode Function Generator A La Analog Computers
Diode Function Generator (a la Analog Computers) by Ricko ,presented in this thread http://electro-music.com/forum/topic-32388.html ,here is his description on this circuit :
I was looking at Analog Computers a couple of months ago, and worked up this version of a Diode Function Generator. Think of it as a more variable version of a diode waveshaper. (There is some interested archival material on the web, from the 50s and 60s!)
It would be easier to use if it could be used like a graphic EQ (like the bar display with dither circuit). As it is, each step effects every step to the right of it.
I haven't built this, just simulated it in TI-SPICE. There is a full version. (It is also a simplified version at http://electro-music.com/forum/viewtopic.php?t=28527 )