[sdiy] Help needed! - EFM VCO4d

[yves usson]

Hi James

in such a case use a 820 ohm resistor for R25 (or even 680 ohm see what 
fit!).
For the pulse, add a 2.2K pull-up resistor between pin1 of the LM393 and 
the +15V rail.

Cheers

Yves


James Dunn a écrit :
> Hi Yves,
> 
> I am working with +-15V. I'll check out the resistors in the sine 
> converter - thanks for the tip!
> cheers
> 
> James
-- 
Yves Usson