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Signal processing method and electronic equipment

An electronic device and signal processing technology, which is applied in the computer field, can solve problems such as poor user experience and troublesome way of initializing the voltage regulation module controller, so as to achieve good user experience and avoid crashes

Active Publication Date: 2016-12-14
LENOVO (BEIJING) CO LTD
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  • Description
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AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a signal processing method and electronic equipment to solve the troublesome way of re-powering on the voltage regulation module controller for initialization by plugging and unplugging the AC power cord in the prior art, and the user experience is not good. Good question, its technical solution is as follows:

Method used

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  • Signal processing method and electronic equipment
  • Signal processing method and electronic equipment
  • Signal processing method and electronic equipment

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] An embodiment of the present invention provides a signal processing method, the method is applied to an electronic device, please refer to figure 1 , showing a schematic flow chart of the signal processing method, the signal processing method may include:

[0035] Step S101: Detect whether the electronic device enters a target state.

[0036] Wherein, the target state may be standby S3 or hibernation S4 or shutdown S5.

[0037] Step S102: After the el...

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Abstract

The invention provides a signal processing method and electronic equipment. The method comprises the steps of detecting whether the electronic equipment enters a target state or not, wherein the target state is standby or sleep or power off; when the electronic equipment enters the target state, producing a target control signal; controlling a power supply module to supply power for a voltage regulation module controller through the target control signal so as to realize power-on reset of the voltage regulation module controller, and controlling the power supply module to stop supplying power for the voltage regulation module controller after the power-on reset of the voltage regulation module controller is completed. According to the signal processing method and the electronic equipment provided by the invention, when the electronic equipment enters the target state, the voltage regulation module controller is initialized based on the target control signal, so that when the electronic equipment enters the normal starting state, the voltage regulation module controller can provide the required voltage for a processor, the occurrence of the phenomenon of system halted is avoided, meanwhile, an alternating current power line has no need to be plugged manually, and the user experience is better.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a signal processing method and electronic equipment. Background technique [0002] At present, digital power chips are usually used in electronic devices such as PCs or notebook computers. The digital power chip supplies power to the processor of the electronic device. When the electronic device is soft-started, it may crash due to the digital power chip not being initialized. . [0003] Specifically, since the processor of the electronic device needs the voltage regulation module controller on the digital power supply chip to provide 1.27V voltage, and the maximum output voltage value in the internal register of the voltage regulation module controller is only 1.22V, that is, it cannot provide If the processor provides a voltage that meets its requirements, the problem of electronic equipment crashing will occur at this time. In order to provide the processor with a voltage t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/26G06F1/28
CPCG06F1/26G06F1/28
Inventor 杨维丽
Owner LENOVO (BEIJING) CO LTD
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