[time-nuts] Advantages of differential oscillator structures?

[Attila Kinali]

Hi,

While reading up on oscillator circuits i stumbled over differential
oscillator structures (see [1] for example). But sofar i have been
unable to figure out what the exact advantages of a differential
oscillator strucutre in general are.
Would someone here be so kind and give me some hints where to look?

Thanks in advance

			Attila Kinali



[1] "A High-Stability, Ultra-Low-Power Differential Oscillator Circuit
for Demanding Radio Applications", by David Ruffieux, 2002
http://www.imec.be/esscirc/ESSCIRC2002/PDFs/C02.01.pdf
http://www.imec.be/esscirc/ESSCIRC2002/presentations/Slides/C02.01.pdf


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