From: rhilto - Robert Hilton (firstname.lastname@example.org)
>Dana k6jq wrote >> However, if you wish to match crystals,
>then you can build two identical oscillators.... You can
>accurately detect a beat note below 1Hz
Sounds good in theory, but how do you build two "identical" oscillators?
Won't the component tolerance affect the beat note? Using a single
oscillator and a counter takes the tolerances out of the equation.
Bob Hilton n5xi
So many fools, so few comets...
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