[sdiy] Tempo/Clock-to-CV conversion

[Florian Anwander]

Hi,

I am lookong for an easy possibility to convert a clockrate into a CV. 
The final goal is to control a delay, which is clocked by an VCO The 
delaytimes should change synchronous with the tempo; the change does not 
have to be 100% perfect (there for i have a MIDI-clocked Delay).

My first idea looks like that:
A binary counter is counting down at a fixed rate. The output of the 
counter is D/A converted (resistornetwork), and the resulting voltage 
feeds a S&H stage.
The positive edge of the incoming clocksignal clocks the sample&hold and 
(a little bit delayed) resets the counter.


Am I missing something? Any thoughts about it?

Florian