[sebhc] old heathkit computer EC-1 (w/vacuum tubes) on ebay

Dave McGuire mcguire at neurotica.com
Thu Jan 18 14:45:46 CST 2007

On Jan 18, 2007, at 3:33 PM, davidwallace2000 at comcast.net wrote:
> Nowadays all my analog computation is done in the pursuit of making  
> electronic music.  After all, much of the same circuitry that goes  
> into analog computation is also used in the waveform generators of  
> analog music synthesizers.

   Indeed, that's neat stuff.

> Apropos of which, I guess I should check out that AD538 and see if  
> it might be useful in my next synthesizer project...

   That sounds like a neat idea.  I believe it tops out in the 300KHz  


Dave McGuire
Port Charlotte, FL

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