[time-nuts] Frequency of LC Tank.

Hal Murray hmurray at megapathdsl.net
Fri Apr 11 22:05:43 UTC 2014

> I have a large LC tank, with a very lossy inductor. ...

> So the question is, when actively driving a tank circuit, how do you know
> you are driving it with the same frequency ad the same phase it naturally
> oscillates at.

If it's lossy, the peak will be broad so tuning the driving frequency won't 
be critical.

How about just measuring the amplitude and tune for a max?  I'm thinking of 
something like a diode and R/C filter feeding an ADC.

These are my opinions.  I hate spam.

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