| 摘要 |
A power supply system adopting two power supplies connected in parallel includes a first power supply comprising a first voltage-output terminal; a second power supply comprising a second voltage-output terminal; a first switch circuit comprising an input terminal connected to the first voltage-output terminal; a second switch circuit comprising an input terminal connected to the second voltage-output terminal; and a plug comprising a first pin connected to both an output terminal of the first switch circuit and an output terminal of the second switch circuit; wherein the voltage outputted from the first voltage-output terminal is equal to the voltage outputted from the second voltage-output terminal.
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