[sdiy] micro front end?

David Brown davebr at earthlink.net
Tue Mar 8 19:23:23 CET 2011


You can see what I did on the ComputerVoltageSource.  The CV inputs 
are interfaced to a 5 volt Basic Stamp.  Schematics are on my site.
http://modularsynthesis.com/cvs/cvs.htm

Dave

 > over the last few weeks i am having more and more luck understanding AVR's
 >
 > after  all this time spent looking at peoples programs, at books, 
and messing
 >  around with code, I am now ready to actually start trying to 
commit something.
 >
 > however, my current setup for INPUT AND OUTPUT is low-fi at best.
 > So i just got some TLC7524 DACs in the mail so I can try and make a
 > usable output
 >
 > and now i have to figure out what sort of opamp front end to put before the
 > built in ADC's
 >
 > SO...does anyone have any advice, links or comments on the best 
way to get synth levels down to the 5v input limit?
 >
 > thanks!




More information about the Synth-diy mailing list