Method and device for detecting abnormal current of circuit
A circuit current and abnormal current technology, applied in the detection field, can solve problems such as low detection efficiency, complicated operation, and complicated detection operation
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[0064] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0065] The method and device for detecting the abnormal current of the circuit provided by the present invention, by setting the precision power supply instead of the battery of the electronic product as the voltage source, the voltage of the precision power supply is adjusted within the rated voltage range of the electronic product; when the input current of the electronic product varies with the precision power supply voltage When the adjustment is proportional to the change, it means that the current of the first post circuit connected to the battery powered by the battery is abnormal; when the input current of the electronic product remains unchanged with the adjustment of the precision power supply voltage, it means that the low dropou...
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