[sdiy] Top DIY VCO

James Patchell patchell at cox.net
Wed Mar 9 02:21:08 CET 2005


Well, if this is now open to all VCO's...

         Expensive: 
http://www.oldcrows.net/~patchell/synthmodulesII/200-1007.pdf

         Cheap: http://www.oldcrows.net/~patchell/synthmodules/100-1007.pdf

         The second one doesn't really use any expensive or hard to get 
components...well, the CA3080 is discontinued now...but you can still get them.

At 10:05 AM 3/8/2005 +0100, Frédéric Bourgeais wrote:
>Hello all,
>
>Thanks for your comments  ;-)
>Ok for using several VCO instead one for fatness.
>
>About discret componants:
>I didn't understood 'discret', I don't want to use expensive or too 
>exotics chips as CEM. I just want easy to find componants : )
>
>So, I got only 3 links,
>
>MOTM-310 kit n@ www.synthtech.com
>ARP 2600 VCO
>Ray wilson VCO
>
>Nothing else ? what's about Rene Schmitz's one ? Some are more recommended 
>than other ones?
>
>thanks
>fred
>
>
>Le 8 mars 05, à 08:35, nN AAt e e a écrit :
>
>>actually... going back to that original PHAT comment... the two main axis of
>>a wave is frequency and amplitude... but what do you call the thickness of
>>the wave? is it possible to increase the 'bandwidth' of the output... an
>>actual thick wave? i don't think it would make any difference... i don't
>>know. it's a weird thing to think about...
>>
>>i guess it could be done easily with some additive work... modulating too.
>>
>>the idea of a wave that isn't a single voltage/base pitch being modulated s
>>just really awkward or just wierd i think... wideband voltage?
>>
>>- nate... i need to sleep. badly.
>

         -Jim
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