Motherboard with overclocking and overvolting functions
AssigneeASUSTeK COMPUTER INC.
InventorsChao-Chung Wu, Yu-Chen Lee, Chien-Shien Lin
Life of this patent
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Abstract
A motherboard with overclocking and overvolting functions is provided. The motherboard with an overvolting function includes a specified component, a voltage regulator and a micro-controller. The specified component receives an operating voltage. The voltage regulator generates the operating voltage according to a reference voltage. The micro-controller is electrically connected to an external input device for receiving a control signal issued by the external input device and adjusting the reference voltage according to the control signal.
Claims8
A motherboard with an overvolting function, the motherboard comprising:
- a specified component receiving an operating voltage;
- a voltage regulator for generating the operating voltage according to a reference voltage;
- and
- a micro-controller, which is embedded on the motherboard and is directly connected to the voltage regulator, receiving a voltage increasing signal or a voltage decreasing signal from outside the motherboard and adjusting a voltage value of the reference voltage according to the voltage increasing signal or the voltage decreasing signal;
- an external input device, directly connected to the micro-controller, outputting the voltage increasing signal or the voltage decreasing signal to the micro-controller, wherein the micro-controller adjusts the voltage value of the reference voltage according to the voltage increasing signal or the voltage decreasing signal only when the motherboard is being turned on or being turned off or in a sleep mode;
- a standby power source, directly connected to the micro-controller, providing power to the motherboard when the motherboard is being turned on or being turned off or in the sleep mode.
A computer system comprising:
- an external input device for generating a voltage increasing signal or a voltage decreasing signal;
- and
- a motherboard comprising a specified component, a voltage regulator and a micro-controller, wherein the specified component receives an operating voltage, the voltage regulator generates the operating voltage according to a reference voltage, and the micro-controller, which is embedded on the motherboard and is directly connected to the voltage regulator, is connected to a standby power source, and is electrically connected to the external input device, receiving the voltage increasing signal or the voltage decreasing signal and adjusting a voltage value of the reference voltage using power provided by the standby power source according to the voltage increasing signal or the voltage decreasing signal only when the motherboard is being turned on or being turned off or in a sleep mode.
Dependencies are inferred from the claim text.