[time-nuts] Effect of EFC noise on phase noise
dk4xp at arcor.de
Tue Aug 2 19:05:34 EDT 2016
Am 02.08.2016 um 22:24 schrieb Bruce Griffiths:
> Uually a zero is needed in the bias stabilisation loop to eliminate
> low frequency gain peaking.
2 Meg across the 3.3uF remove the peaking. Nevertheless the circuit
problems with its time constants. Weird things happen if you let the
run for a minute simulated time (must increase n cycles for the source).
Probably I'll accept a higher low frequency corner for now to get reasonable
Remember, that is not a publication but a snapshot of work in progress.
Some part values may be just the result of "what happens if..." experiments.
Or that I have a large bag of 3.3u foil capacitors and would like to use
them up first, if possible. :-)
More information about the time-nuts