[sdiy] SSM2164 Spice Model

[Tom Wiltshire]

On 15 Jul 2010, at 15:36, Harry Bissell wrote:

> In EWB5 Pro, the expression should be
> I = I(5)*10^(-1.5*V(1))  ~not~ I = I(V5)*10^(-1.5*V(1))
> 
> It looks like it works. I made a "vca" 
> from Fig 24 "Basic Quad VCA" and it gives an inverted output.
> 
> Can anyone confirm that this is REALLY true ?

Yes, I can. Just checked on the resonance VCA on the SVF on the breadboard. The output is inverted w.r.t the input. Presumably because of the I-to-V convertor.

T.