[time-nuts] Advantages of differential oscillator structures?

Magnus Danielson magnus at rubidium.dyndns.org
Sat Aug 10 16:03:49 UTC 2013


On 08/10/2013 05:55 PM, Bob Camp wrote:
> Hi
>
> Looking at the picture of the die, I suspect their radio has a VCO on it that they lock up through a (noisy) low frequency PLL. That would mean they really don't care a lot about phase noise of the reference.
Agree. But I was arguing about looking at it outside of their system
limits and see if it could be practical approach otherwise. Then their
choice of transistor geometrics etc. is irrelevant. So, given that,
could it be potentially interesting?

Cheers,
Magnus



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