[sdiy] My new 6 voices MIDI interface..

Jean-Pierre Desrochers jpdesroc at oricom.ca
Wed Apr 14 16:50:25 CEST 2010


Ok I found the typo error in  my pdf..
Corrected it.
Sorry, but.. Yes it's a funny one !
JP


 On Wed 14/04/10 10:45 , Harry Bissell harrybissell at wowway.com sent:
> and wow... I really like the new feature "Bitch Bend"
> 
> 
> 
> H^) harry
> 
> 
> ----- Original Message -----
> From: Andre Majorel  @teaser.fr>To: s
> ynth-diy at dropmix.xs4all.nlSent: Wed, 14 Apr 2010 02:17:27 -0400 (EDT)
> Subject: Re: [sdiy] My new 6 voices MIDI interface..
> 
> On 2010-04-12 09:21 -0400, Jean-Pierre Desrochers wrote:
> 
> > It's a 6 voices MIDI interface with arpeggio and
> polyphonic> portamento. [...] I've used 12bits precision
> MAXIM DAC's for> stability and Analog Devices digital pots for
> portamento.>
> > http://membre.oricom.ca/jpdesroc/projets/Modular/MIDI_Interface
> /M100%20MIDI%20Interface%20specs.pdf
> Why did you use one DAC per voice ? If I'm reading the data sheet
> correctly, the MAX511 is fast enough for multiplexing (settling
> time = 1 µs). Was that just for simplicity ?
> 
> -- 
> André Majorel http://www.teaser.fr/~amajorel/_______________________________________________
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> ynth-diy at dropmix.xs4all.nlhttp://dropmix.xs4all.nl/mailman/listinfo/synth-diy
> -- 
> Harry Bissell & Nora Abdullah 4eva
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