[sdiy] Operational Transconductance Amplifiers

[Walker Shurlds]

Haven't read it yet, but after a quick glance, it looks like it does.  
(Also I just realized you're the third hit on google for "Operational
Transconductance Amplifier".)

Thanks,
Walker

On Tue, 9 Mar 2010 20:23:42 +0100
ASSI <Stromeko at nexgo.de> wrote:

> 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.