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john jardine john jardine is offline
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Default ESR Meter - Roll your own - ESRrev0.JPG


"john jardine" wrote in message
.. .

[...] Clip Teranews comment that's now 2 days out of date.

Had another idea for the original circuit that needed another opamp, so
used 2 of the spare gates in the CD4066 as an oscillator.
Turned out nice. So if anyone needs a quick LC oscillator (below a couple of
meg) a design is here.





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ESR Meter - Roll your own-cd4066-100khz-lc-oscillator-png