Shunt voltage to digital power sequence conversion with auto-calibrated transconductor, error cancelling reference and current to power converter

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United States of America

PATENT NO 12267002
APP PUB NO 20230037712A1
SERIAL NO

17391868

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Abstract

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A device to convert a detected voltage, that is indicative of current conducted by a switching circuit, to a series of electrical pulses that is indicative of electrical power dissipated by the switching circuit responsive to the current. The device includes a transconductor circuit including a first circuit to receive a reference current and a first reference voltage, and to obtain a transconductance based on an auto-generated bias current and the reference current and the first reference voltage, where a value of the transconductance is determined by the reference current and the first reference voltage. The transconductor circuit further includes a second circuit coupled to the first circuit to receive the detected voltage, and to generate a first current based on the detected voltage and the obtained transconductance.

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Patent Owner(s)

Patent OwnerAddress
ANALOG DEVICES INTERNATIONAL UNLIMITED COMPANYLIMERICK

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sen, Supantha Kolkata, IN 1 0
Singh, Gaurav Lucknow, IN 73 381

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