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Memory voltage regulating method and computer motherboard

A technology of voltage regulation and memory, which is applied in the computer field, can solve problems such as inconvenient regulation of memory voltage, achieve the effects of convenient regulation, improvement of efficiency, and solution of compatibility problems

Active Publication Date: 2010-12-22
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a memory voltage adjustment method and a computer main board, which solves the problem of inconvenient adjustment of the memory voltage of the computer main board

Method used

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  • Memory voltage regulating method and computer motherboard
  • Memory voltage regulating method and computer motherboard
  • Memory voltage regulating method and computer motherboard

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Embodiment Construction

[0053] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0054] The embodiment of the present invention provides a memory voltage adjustment method and a computer main board for the inconvenient adjustment of the working voltage and the reference voltage of the memory in the prior art and the compatibility problem between the main board of the computer and the memory.

[0055] Such as figure 2 As shown, it is a schematic circuit diagram of the working voltage (VCC_DDR) and the reference voltage (VDDR_REF) of the output memory of the computer mainboard of the embodiment of the present invention, through the input port (Port) of the memory voltage output module, input commands to the memory voltage output module, so that The output voltage of VCC_DDR is adjusted according to the requirements ...

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Abstract

The invention provides a memory voltage regulating method and a computer motherboard. The method comprises the following steps: the standard operating voltage and the standard reference voltage of a memory are obtained and output; when the standard operating voltage of the memory is taken as the input voltage, a plurality of floating operating voltages are produced after the input voltage is regulated and are output; and when the standard reference voltage of the memory is taken as the input voltage, a plurality of floating reference voltages are produced after the input voltage is regulated and are output. When the memory voltage regulating method is used for regulating the voltage of the memory, the standard operating voltage and the standard reference voltage of the memory are respectively adjustable, thereby not needing to change the divider resistance and facilitating the regulation to the voltage of the memory.

Description

technical field [0001] The invention relates to the field of computers, in particular to a memory voltage regulation method and a computer motherboard. Background technique [0002] In the standard hardware configuration of a computer, the motherboard, memory and CPU are the most important components in the computer. However, the motherboard, memory and CPU are often produced by different manufacturers. To make a computer run stably and efficiently, In addition to the relatively high requirements for the CPU, the compatibility between the motherboard and the memory is also a problem that cannot be ignored. In actual use, it is often encountered that the computer crashes or the blue screen is caused by the incompatibility between the motherboard and the memory. Bring great inconvenience to users. Therefore, before computer manufacturers assemble the computer, they must conduct a compatibility test on the motherboard and memory. Since the memory is directly inserted into the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/26G01R31/28
Inventor 陈英标
Owner LENOVO (BEIJING) LTD
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