Powered by a 9V battery or an optional ac wall adapter, the Model 881 handheld tester can be used to measure the equivalent series resistance (ESR) of electrolytic capacitors in or out of circuit. The ...
Designed to work with Tegam 3525 and 3550 LCR meters, the 2191A ±40 Vdc bias adapter not only enables accurate testing of electrolytic, tantalum, and other polarized capacitors, but – due to its wide ...
Building a capacitance meter is a great exercise. If you’re feeling quite safe in your digital-circuit-only life, this will push just far enough out of the comfort zone for you to see there’s nothing ...
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