Patent ID: 8943342
Filing Date: 2015-01-27
Classification: G06F,Y02D

Abstract:
1. A power supply circuit employed in a computer, comprising: a basic input output system (BIOS) configured for storing different operation modes of the computer; a super input output (SIO) configured for generating standby mode signals according to the different operation modes; a bivibrator configured for generating a reference signal when upon receiving a clock signal from the computer when the computer is turned on; a logical selector configured for generating a standby control signal in response to the reference signal and one of the standby mode signals; and a voltage converter configured for transforming the first standby voltage into a second standby voltage to drive the SIO in response to the standby control signal, wherein the SIO receives the second standby voltage before the clock signal is delayed and provided to the SIO to turn on the computer.