| 摘要 |
Provided is a temperature detection system which is low in cost. The temperature detection system includes a plurality of temperature detection ICs (10) for detecting an abnormal temperature and a resistor (20). Each of the plurality of temperature detection ICs (10) includes a reference voltage terminal connected to an output terminal of one of the plurality of temperature detection ICs (10) located at a preceding stage. The resistor (20) is provided between an output terminal of one of the plurality of temperature detection ICs (10) located at the final stage and a ground terminal.
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