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Tester Circuits INDUCTOR SELF-RESONANCE TESTER
If you want to know what the self-resonance frequency is of an inductor, this
circuit will help. It adds only a few picofarads of parallel capacitance to the
inductor under test. With the aid of an oscilloscope and a signal generator this
circuit will allow you to measure resonant frequencies from kilohertz to over 10
megahertz.
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