[sdiy] (diy) MS 20 Ringmod

[Don Tillman]

   From: modlar at gmx.de
   Date: Mon, 20 Aug 2001 12:41:43 +0200 (MEST)

   New On my homepage :
   just some short notes on the digital ringmodulator of KORG MS 20,
   with 5 short (?) MP3-files. Sounds not bad at all !
   (Synthesizer -> Selfmande stuff/ digital ringmod.)

   the url : www.analog-synth.de

I don't understand; are you saying that the original four NAND gate
circuit is not an XOR?  It's a classic XOR implementation.

And I don't understand the point of your extra circuitry.  Why square
up inputs that are already square?  Why buffer the output?  Why the
trimpots?  Why invert the output?  

  -- Don

-- 
Don Tillman
Palo Alto, California, USA
don at till.com
http://www.till.com