[sdiy] Operational Transconductance Amplifiers

[ASSI]

On Tuesday 09 March 2010, Walker Shurlds wrote:
[...]
> So, yeah.  How exactly do these things work and/or does anyone know
> of a good website/book that explains them thoroughly?

You could try this (sorry for the shameless plug and maybe let me know 
if it answers your question):

http://Synth.Stromeko.net/DIY.html#OTA

Iabc is the thing that does the CC part in VCF, so you really have to 
do a voltage to current conversion first. :-)


Achim.
-- 
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

SD adaptations for KORG EX-800 and Poly-800MkII V0.9:
http://Synth.Stromeko.net/Downloads.html#KorgSDada