Update A cheap (< 10 $) very accurate LC meter with RS232 interface.
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Updated the website, added an explanation how it works, derived the equations for Cx and Lx, and updated the software.
Update A cheap (< 10 $) very accurate LC meter with RS232 interface.
What techniques did you use to get the circuit diagram picture to come out so gray? It must have taken you a good deal of time and trouble to get such uniform-looking dull gray while at the same time using uneven lighting and poor resolution to foil anyone trying to read your circuit.
security through obscurity !!
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