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"Mike W" wrote in message
... ISTR a simple LC oscillator that, when coupled to a frequency counter, enabled unknown/dubious inductors to be classified when oscillating with a known Capacitor. Where did I see it?. One thing I've used ... if you simply put the inductor in series with a resistor, and then put RF across it, you can then measure the voltage drops across the resistor and the inductor with your RF probe and from there calculate the inductance ... or capacitance for that matter. The oscillator idea sounds a little more convenient, once you built up the oscillator, with a few capacitance choices to get the resonance on the right planet. ... ... |