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Power Adapter Characteristics
Sep 20, 2018

Power converter (AC to DC), converted from AC to DC, and then through the computer, it can not protect the computer, but the computer has a storage memory (also called charger), so it can be protected in the event of power failure computer. Both the switching power supply and the adapter are switching power supplies, which are composed of a high frequency switching tube and its control circuit. The adapter power supply is a regulated switching power supply. The switching power supply charger has a floating charging function, and the voltage becomes larger as the current becomes smaller. In the end, there is only voltage and no current.