SV: Re: [sdiy] Hopf bifurcation VCOs

[Richard Wentk]

At 15:36 12/11/2005, karl dalen wrote:
>LOL.
>
>A sine, a cosine, a triangle and a folded sine or triangle! :-)
>
>Sounds like whisteling without noise! :-)
>
>Quite boring! :-)
>
>But you can FM it! :-)
>
>Comic relief award! :-)

It's an interesting piece of design that's probably more use as a testbed 
than as a source of funky noises.

Quadrature is easier to do digitally anyway. :-)

Richard