[sdiy] VCO unstable in Spice, stable in real world

[David G. Dixon]

> > In short, SPICE modeling is well worth the effort, but it can also be
> very
> > tricky, and many of the models don't appear to be very accurate.
> 
> Or rather... it is surprising that the quality of them is still so low
> after all these years. Another aspect is that it may not be the best
> thing to have one model for all forms of simulation.
> 
> I would like to see a free model-library with quality checks for every
> model. Another would be a quality rating of different vendors models.
> Whatever is good with spice, library wise it is crap and messy...

I'd say you hit that nail right on the head, Magnus!