[sdiy] Who was first - ADSR with 555 timer ???

[yves usson]

Hi Harry

The oldest I know of  (but in no way does I mean it's oldest there is) 
was by Jonathan Jacky in 1980 in Electronics :
http://yusynth.net/archives/Electronics/J-Jacky-ADSR-1980.pdf

Yves Yusynth.


harrybissell at wowway.com a écrit :
> Title says it all. Everyone uses the circuit but what is the
> earliest documented implementation of it ???
> 
> H^) harry
> 
> 
> Harry Bissell & Nora Abdullah 4eva
> 
> _______________________________________________
> Synth-diy mailing list
> Synth-diy at dropmix.xs4all.nl
> http://dropmix.xs4all.nl/mailman/listinfo/synth-diy
>