[sdiy] CMOS CD4070 ring mod?!

jbv jbv.silences at wanadoo.fr
Sat Dec 29 19:55:22 CET 2001



Fahl, Romeo :

> 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
>

Did you try to feed the CV inputs with the outputs of the analyzer section

of an 8-band vocoder, while connecting the vocal signal to the audio in ?
I wonder how it might sound (a vocal signal modulated by the variations
of its own spectrum...)

JB




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