[sdiy] discrete/no-OTA VCO

[Simon Brouwer]

Here is one:

http://www.elby-designs.com/asm-2/lfo/lfo1-asm2-cct.pdf


DAF schreef:
> Hello - can someone point me to a circuit for a  voltage-controlled 
> lfo that uses discrete or other easy to source parts.  I have used an 
> OTA-based design in the past, but I want to design around more generic 
> parts.  I seem to remember a vco that used a discrete JFET?  I don't 
> neet expo response or temp compensation.  I am looking for about a 2 
> to 10 Hz response range.  I don't want to use any specialty chips or 
> OTA's, just discrete transistors and op-amps.   Any help greatly 
> appreciated.
>
> thanks,
> Dave


-- 
Vriendelijke groet, 
Simon Brouwer. 

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