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Measuring Self-Capacitance and Self-Resonant Frequency SRF of Inductors

The parasitic capacitance of every imductor limits it´s usability as a filter. It even behaves like a resonant tank-circuit at the so-called self-resonant frequency. Support Roger on Patreon:   / kainkalabs   Roger explains an easy way of measuring the parasitic properties of an inductor with just a square-wave generator and an oscilloscope, even an "old" analog one. No special test equipmet required :-)