Electronic circuit and sensor system
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United States of America Patent
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Jul 23, 2024
Grant Date -
Jul 7, 2022
app pub date -
Apr 3, 2020
filing date -
May 31, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
An electronic circuit that recognizes a disconnected state from an outside during disconnection of a power supply line is provided. For this purpose, an electronic circuit includes: a load provided between a power supply line and an output terminal in the electronic circuit; a transistor provided between the load and the output terminal; a current generation circuit that generates current using a power supply voltage at a power supply line in the electronic circuit; and a control circuit that controls the transistor using a control voltage that changes according to the current generated by the current generation circuit.
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