ESR meters (Was: Re: [OT] Dodgy electrolytic in 3COM hub)

From: Jules Richardson <>
Date: Tue Mar 16 09:56:19 2004

For anyone wanting to build one, there's a simple ESR meter schematic
and some construction data at:

However it doesn't say what the calibration procedure is so I'm not sure
how you're supposed to do initial calibration of the unit without a
known-good ESR meter to use for reference...


Received on Tue Mar 16 2004 - 09:56:19 GMT

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