Offset neutral compensation for high-accuracy current sensing

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United States of America Patent

PATENT NO 9863981
APP PUB NO 20170059629A1
SERIAL NO

15244342

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Abstract

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A circuit and a method for sensing a current flowing from a supply voltage into an electric load are presented. The current sensing circuit comprises a first circuit branch connected between the supply voltage and the electric load, a second circuit branch connected between the supply voltage and ground, and an equalization circuit for equalizing a first voltage drop across a first resistive element and a second voltage drop across a second resistive element and for generating an indication of a current flowing through the second circuit branch.

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Patent Owner(s)

Patent OwnerAddress
DIALOG SEMICONDUCTOR (UK) LIMITEDTOWER BRIDGE HOUSE ST KATHARINE'S WAY LONDON E1W 1AA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jackum, Thomas Gleisdorf, AT 8 28

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