Patent ID: 8726050
Filing Date: 2014-05-13
Classification: G06F

Abstract:
1. A computer power supply with low standby power, the computer power supply comprising: a power inlet wired to an external AC; a DC conversion circuit wired to the external AC of the power inlet to convert into DC; a power control switch wired to the external AC of the power inlet to operate an AC switch; a computer power supply circuit connected with the power control switch and converting AC into multiple DCs for a host computer, the computer power supply circuit wired to an electrical transmission line; a power outlet connected with the power control switch so as to supply the external AC of the power inlet to peripherals; a starting circuit connected with the DC conversion circuit and the power control switch as well as the electrical transmission line of the computer power supply circuit, the starting circuit maintaining AC input of the power control switch; a start button having a starting point connected to the starting circuit, the start button for starting the starting transmission line of a switching circuit; a switching circuit wired to the starting transmission line of the start button said switching circuit having a switching signal transmission line extended to connect with a node on a mainboard; and a power bus connected with the computer power supply circuit to transfer DC of predefined voltage to the host computer.