SV: Re: SV: Re: [sdiy] Hopf bifurcation VCOs

[karl dalen]

--- "JH." <jhaible at debitel.net> skrev:

> > Quadrature is easier to do digitally anyway. :-)
> 
> But the clock for this would be in a range where it's hard to get precise
> V/Oct tracking..

No, its digital so thats not a problem, its just
another fixed sample rate oscillator function.(in SW)

Or in HW it would be two NCO's, one simply started with
some delay relatively the other NCO. V/oct tracking are
function of register bit width of the frequency parameter
of the NCO. 

KD