[time-nuts] Optimal oscillator topology for diffrent frequency range

Bob Camp kb8tq at n1k.org
Mon Feb 6 07:40:50 EST 2017


One could easily spend years answering this sort of question. Several people on the 
list *have* done so. Two of them have already tossed up answers. 

What are you trying to do?

What is your definition of “low”? 

How well equipped are you to test this sort of thing? 

How much tweaking are you willing to do?

Do you have a source of (custom) low noise crystals?

Lots of questions and lots of twists and turns in the answers as a result. 


> On Feb 6, 2017, at 4:06 AM, Yeti Yetos <rtoporowski at gmail.com> wrote:
> Good morning,
> What's the optimal  oscillator topology for low phase noise (low frequency
> noise and phase noise floor) for  25Mhz/50Mhz/100Mhz frequency  range.?
> Best regards, Rafal
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