Unlock instant, AI-driven research and patent intelligence for your innovation.

Network interface combining electromagnetic compatibility with signal integrity, and optimization method thereof

A signal integrity and electromagnetic compatibility technology, applied in the field of signal transmission, can solve the problems of inability to balance signal integrity and electromagnetic compatibility, and achieve the effect of ensuring lightning strike protection

Inactive Publication Date: 2018-10-12
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a network port optimization method and system that takes into account both electromagnetic compatibility and signal integrity, aiming to solve the problem that signal integrity and electromagnetic compatibility performance cannot be taken into account in the prior art, and to achieve the goal of ensuring signal integrity performance. At the same time, the lightning strike protection of the management network port is guaranteed, that is, the electromagnetic compatibility performance

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Network interface combining electromagnetic compatibility with signal integrity, and optimization method thereof
  • Network interface combining electromagnetic compatibility with signal integrity, and optimization method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily lim...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a network interface combining electromagnetic compatibility with signal integrity, and an optimization method thereof. The network interface comprises a mainboard and a small board, wherein the mainboard is provided with a BMC chip, a PHY chip and a first RJ45 interface, the small board is provided with a second RJ45 interface and a third RJ45 interface; the distances amongthe BMC chip, the PHY chip and the first RJ45 interface are equal; a SURGE protection device and an ESD protection device are integrated at the first RJ45 interface; the small board is also provided with an RE protection device, the RE protection device is arranged between the second RJ45 interface and the third RJ45 interface; and the third RJ45 interface is provided with an EMI spring plate anda conductive foam.

Description

technical field [0001] The invention relates to the technical field of signal transmission, in particular to a network port and an optimization method that take both electromagnetic compatibility and signal integrity into consideration. Background technique [0002] Electromagnetic interference is a serious and growing form of environmental pollution, ranging from annoying crackling noises in radio reception to life-threatening accidents caused by interference in control systems. Radiation disturbance is the most important form of interference in electromagnetic disturbance. It directly radiates electromagnetic energy in the form of electromagnetic waves, thus causing harm and interference to human body and other equipment. Signal integrity refers to the quality of the signal on the transmission path, which can be ordinary metal wires, optical devices, or other media. A signal with good signal integrity means that it has the necessary voltage levels to reach when needed. P...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04Q1/02H04L12/02
CPCH04L12/02H04Q1/028H04Q1/116
Inventor 田立良
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD