Size and power look good so far.
Starting point for me is to run the little oscillators for a week and
see how they muster up.
If that looks good then maybe a few parts from DigiKey to build the filters
Greg
On 4/7/2011 1:55 PM, Charles P. Steinmetz wrote:
I wonder if "conjugate regenerative divider" qualifies as an
inexpensive converter
As we used to say in racing, "Speed costs money. How fast do you want
to go?"
CRDs are not particularly expensive, especially when you consider the
performance and what it would take to achieve that performance with
other solutions -- assuming you need/want that performance (and what
kind of time nut would you be if you didn't?).
However, I'm not convinced that a cheap (or even free) 26 MHz
oscillator plus a downconverter will be less expensive for a given
level of performance than just buying a decent 10 MHz OCXO in the
first place -- I've bought quite a few very nice ones on-line in the
$20-50 range. Mark Sims has suggested some as well (check the list
archives).
Best regards,
Charles
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