| 摘要 |
An electronic device with a power switch capable of regulating power dissipation includes a power supply device; a power switch, for providing an output voltage; and a current regulating circuit, which includes an adaptive control unit, for outputting a regulating signal, according to the voltage difference between the power supply device and the output voltage; and a switch control unit, for outputting a switch control signal to control the magnitude of the current through the power switch, according to the regulating signal.
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