[sdiy] CMOS CD4070 ring mod?!

KA4HJH ka4hjh at gte.net
Thu Dec 27 23:38:39 CET 2001


>Craig Anderton had an interesting module on an old issue or
>Polyphony... a module utilizing several votage controlled EXOR gates
>with individual patchable inputs/outputs. IIRC, It wasn't too
>complicated, utilising a 4070 and several comparators. I don't recall
>what it was called.
...

>I've got a dirty scan of the 4070 based pulse width multiplier.  It's a
>pretty neat module.  Built it a few years ago.  It can do anything from
>super-electrified distortion to swooshey-phasey type stuff.
>
>http://www.spiritone.com/~8brain/schems/CAPWMult.gif

This looks REALLY familiar. I've probably got the magazine but I can't
remember what the thing is called.
-- 

Terry Bowman, KA4HJH
"The Mac Doctor"

"If I can't be God I don't want to play"--Aleister Crowley



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