I would have done exactly what Hal said. I do this all the time when trying to figure out the LC tanks operating frequency. An example keeping this time nuts friendly, the d-psk-r circuits at 60 Khz. I am lucky in that I can add or subtract C on the stuff I work on. Regards Paul WB8TSL
On Fri, Apr 11, 2014 at 6:05 PM, Hal Murray <[email protected]> wrote: > > > 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. > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
