[sdiy] opto LFO

[Peter Grenader]

Check out the Perkin-Elmer opto-electronics site.  they have a wide range of
options hich might work for you.  At very least, there are a number of
vactrols which will get you much more than 100 ohms.


on 1/16/03 7:57 AM, cris at music-service.nl at cris at music-service.nl wrote:

> 
> Hi,
> i want to build a OPTO LFO, that means to change the frequency of
> the LFO with a optical resistor.
> The problem is thet this resistors are 100 ohm, this is too small to
> control a octave if i use the ASM-1 LFO...
> I want to have control over the full range of the audiospectrum, i don't
> need a acurate range but the full scale is inportant.
> Can somebody to help me ????
> Thanks in advance,
> Cris
>