[email protected] wrote: > If I read the post correctly, someone said they can literally "talk" to > their DRO, and make the voice come out of their Spectrum Analyzers FM > demodulation loudspeaker. After all, crystals are quite microphonic as > well. > > bye, > Said
A well used trick with the HP608 signal generator, which did not have frequency modulation, was to mount a speaker on the side of the case and drive it with 1 kHz to generate FM using microphonics. It supposedly worked quite well and could even be calibrated. Rick Karlquist N6RK _______________________________________________ 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.
