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Testing selfmade ESR meter

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Uploaded by on Nov 28, 2010

Just testing very simple high frequency ESR (capacitor resistance) tester. With some bad capacitors, good capacitors, resistor and several inductors. Testing ESR at 150kHz. No need to desolder caps from PCB as several cm of pcb traces have enough inductance to isolate capacitor from whole circuit. Very low voltage test- any active components do not interfere with measure.

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Science & Technology

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Standard YouTube License

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Uploader Comments (savelkaunas)

  • try to find and read my webpage.

  • lithuanian version.

  • visit my webpage at vabolis(dot)lt :)

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All Comments (5)

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  • Any schematics available? Would love to build one...

  • Any chance of viewing the circuit?

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