ground isolation on VRM and PCM

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ground isolation on VRM and PCM

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30-01-2015, 15:09

ozrien

Omar Zrien

AKA: Omar

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Join Date: Sep 2006

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Re: ground isolation on VRM and PCM

You cannot measure the DC resistance between the input ground and output ground, and expect a useful measurement, it will be high-z. The reverse battery protection will not allow this. This is true for both PCM and VRM.

The input ground and output ground of the PCM and VRM are not isolated.

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