Compensating multi-stage feedback (was: RE: all tranny vca+ )

[Paul Perry]

At 02:10 PM 30/06/00 +0200, Juergen.Haible wrote:

> It's astounding how many 
>functions in a synth do not need the opamp circuit topology
>(integrated or discrete) at all. 
>
Not all that astounding really, when you consider how rare 
infinite gain is in the world of physical systems, which 
analog synthesis is trying to model.
indeed, there is a whole world of weird electronic musical 
devices that have nothing to do with the op-amp world.. perhaps 
it would be refreshing to consider them for a while, rather than 
spend all our time at the hi-tech end.

paul perry Melbourne Australia