Open-circuit detector

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United States of America Patent

PATENT NO 11874340
APP PUB NO 20230384396A1
SERIAL NO

17804844

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Abstract

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One example discloses an open-circuit detector, comprising: a first current source configured to inject a current at an output of a closed-loop circuit; a detector configured to monitor a voltage of the closed-loop circuit; wherein the detector is configured to indicate whether the voltage monitored exceeds a predetermined threshold voltage; a controller configured to regulate the current injected by the first current source; wherein the controller is configured to set an open-circuit flag if the current injected caused the voltage to exceed the predetermined threshold voltage.

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Patent Owner(s)

  • NXP USA, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahmed, Hamada Chandler, US 4 11
Hakam, Tarek Tempe, US 3 14
Mansri, Mohammed Chandler, US 8 44
Sivaraj, Mahraj Cedar Park, US 3 0

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