Detector circuit

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United States of America Patent

PATENT NO 10630238
APP PUB NO 20190190450A1
SERIAL NO

16301471

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A detector circuit in which a change in a detection voltage due to temperature is suppressed is provided. The detector circuit includes a first rectification element having an anode to which an input signal is inputted. A second rectification element has a cathode connected with a cathode of the first rectification element and has an anode connected to an output terminal. A current mirror circuit for supplying a current to the first rectification element and for supplying a current-mirror current of the current to the second rectification element is included in the detector circuit.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTDTOKYO TOKYO METROPOLIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikeda, Yasuhiro Tokyo, JP 103 550
Uematsu, Yutaka Tokyo, JP 118 668
Yazaki, Toru Tokyo, JP 12 34

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