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Server board card and method and system for realizing continuous reference plane of server board card

A technology for server boards and reference planes, which is applied in the field of systems, server boards and implementation methods of continuous reference planes for server boards, and can solve the problems of low modification accuracy, waste of manpower and material resources, etc.

Inactive Publication Date: 2019-04-26
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the defects in the prior art, the present invention provides a server board, which aims to solve the problem of manually modifying the wiring in the prior art, adjusting the high-speed signal routing, so that the reference plane is a complete same electrical property The plane, but there is a waste of manpower and material resources through manual modification, and the technical problem of low modification accuracy

Method used

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  • Server board card and method and system for realizing continuous reference plane of server board card
  • Server board card and method and system for realizing continuous reference plane of server board card
  • Server board card and method and system for realizing continuous reference plane of server board card

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Embodiment Construction

[0037] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, and therefore are only examples, and cannot be used to limit the protection scope of the present invention.

[0038] figure 1 A schematic structural diagram of the server board provided by the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown in the figure.

[0039] The server board includes at least two discontinuous reference planes 1 belonging to the same electrical property and several capacitors 2 for connecting adjacent two discontinuous reference planes 1, and several of the capacitors 2 are close to the server board The high-speed signal trace 3 settings.

[0040] Wherein, the capacitance value of the capacitor 2 is 0....

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Abstract

The invention discloses a server board card and a method for realizing a continuous reference plane of the server board card. According to the system, the server board card comprises at least two discontinuous reference planes belonging to the same electrical attribute and a plurality of capacitors used for connecting two adjacent discontinuous reference planes; and the plurality of capacitors arearranged close to the high-speed signal wires of the server board card, so that the sewing of discontinuous reference planes is realized, and the integrity of the reference planes of the high-speed signal wires is ensured.

Description

technical field [0001] The invention belongs to the technical field of PCB design, and in particular relates to a server board and a method and system for realizing a continuous reference plane of the server board. Background technique [0002] The server board involves a lot of high-speed signal routing. In the PCB design stage, in order to ensure the signal quality, the high-speed signal routing needs to have a complete reference plane as much as possible. A complete reference plane, that is, a plane with the same electrical property for the current return path of the high-speed signal differential pair to the entire high-speed signal trace. [0003] However, during the PCB design process, sometimes the integrity of the high-speed signal reference plane cannot be guaranteed due to the limited space resources of the server board. At present, in view of the discontinuous defect of the reference plane, the high-speed signal wiring is adjusted by manually modifying the wiring...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/392G06F30/398
Inventor 张福至
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD