| 摘要 |
In one embodiment, a power adapter comprising: an input for coupling to an external power supply; a transformer module for converting the external power supply voltage to a voltage for an electronic device; a relay coupled between the input and the transformer module; a reset switch coupled to the relay for resetting the relay; a detection input for receiving a control signal from the electronic device to control operation of the relay; and an output for outputting the voltage for charging or supplying power to the electronic device, the output coupled to the transformer module and the relay.
|
