jshank wrote: > If I choose to control the frequency via External C-field control I guess it > would take a very precise and stable voltage source. Any thoughts or > suggestions? > 1) Quantify quiet and stable. Otherwise you'll either get suggestions that are inexpensive with inadequate stability or suggestions that are expensive and have more stability and lower noise than is actually required.
One method is to use a stable quiet and slow ADC to measure the output of a DAC system that is sufficiently quiet with good short term stability and adjust the DAC output to the desired value using the ADC to detect when this is achieved. Bruce _______________________________________________ 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.
