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Multifunctional audio to cv converter
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dave the butcher



Joined: Jan 21, 2014
Posts: 18
Location: austria

PostPosted: Wed Jul 09, 2014 4:10 pm    Post subject: Multifunctional audio to cv converter Reply with quote  Mark this post and the followings unread

Does anybody have an idea ( or even schem./ pcb ) For a thing like this?
http://www.schneidersladen.de/de/analogue-systems-rs-35.html

I would love it. Or do you think it's better to just buy that thing and forget diy in that case?

Greets
David
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Cynosure
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Joined: Dec 11, 2010
Posts: 692
Location: Toronto, Ontario - Canada
Audio files: 39

PostPosted: Fri Jul 11, 2014 3:05 am    Post subject: Reply with quote  Mark this post and the followings unread

I think that it would be easiest to make by using a digital processor. You could even do it with something as simple as an arduino since the sample rate isn't too critical. I don't know of any examples of it being done, but that is what I would try if I was going to make something similar.

If you are trying to keep it all in the analog realm, then a comparator for the trigger, an envelope follower for the level-to-voltage, and maybe a phase locked loop for the frequency to voltage.
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dave the butcher



Joined: Jan 21, 2014
Posts: 18
Location: austria

PostPosted: Sat Jul 12, 2014 3:37 am    Post subject: Reply with quote  Mark this post and the followings unread

The comparator could come from the yusynth site, i think the most critical part would be the frequency to voltage. Maybe i just buy the module as i didnt ever touch an arduino.
Thanks for the reply!
David
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