Embodiments of the present disclosure relate to the technical field of servers, and more particularly, to a power supply device and a computer system. The above-mentioned power supply device includes a first contact and a second contact, wherein the first ...

The present application provides a power supply circuit. When a power supply input by a server is abnormal, a first voltage conversion module inputs a low-level voltage to a gate of a second MOS transistor, and the second MOS transistor is turned on. At th...

The present application discloses a power supply system and an electronic device. A first power supply unit includes a plurality of voltage converters, each voltage converter being communicated with a corresponding load unit. A second power supply unit inc...