[Noisebridge-discuss] can someone look something up for me in a forrest mimms book?

[Jonathan Foote]

I think that's the one that's been adopted by the circuit benders as
the "atari punk console"

http://en.wikipedia.org/wiki/Atari_Punk_Console

Lots of kits around. Our China trip companion Jimmie Rodgers makes one
http://jimmieprodgers.com/kits/apc/ as Christoph notes.

On Sat, Apr 24, 2010 at 4:10 AM, Michael Shiloh
<michaelshiloh1010 at gmail.com> wrote:
> i'm traveling and need a simple schematic from one of his engineers
> notebooks, the volume of timer, op-amp, and something else circuits.
>
> the circuit is a simple little noisemaker consisting of two 555 timers.
> IIRC, one generates a lower frequency that then modulates the second
> tone generator.
>
> i think it's called something something like "sound effects generator".
> not to be confused with his "stepped tone generator" which uses a single
> 556, and then went on to become the atari punk console.
>
> the nice thing about his circuit is as i recall it is incredibly
> tolerant of values, and since i have limited resources i figured it
> would be perfect.
>
> if anyone has a pointer to an online resource, or a schematic or
> picture, or has the patience to copy it in ascii form, that would be awesome
>
> thanks
> michael
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