当前位置:网站首页>3W原则[通俗易懂]
3W原则[通俗易懂]
2022-07-05 13:55:00 【全栈程序员站长】
大家好,又见面了,我是你们的朋友全栈君。
目的:
为了减少走线之间的电磁串扰。
方法:
两个走线中心间距至少得大于3倍的线宽。如果线中心距不少于3倍线宽时,则可保持70%的线间电场不互相干扰,称为3W原则。如要达到98%的电场不互相干扰,可使用10W原则。一般在设计过程中因走线过密无法所有的信号线都满足3W的话,我们可以只将敏感信号采用3W处理,比如时钟走线、差分线、视频、音频,复位线,以及其他系统关键电路等,多个高速信号线长距离走线的时,为了减少线与线之间的串扰,必须强制使用3W原则。
用规则进行约束,但是规则用的两线之间的距离是边缘距离。因此规则设置的值应为10.8 。 (即线宽的两倍10.8=5.4X2)
发布者:全栈程序员栈长,转载请注明出处:https://javaforall.cn/149589.html原文链接:https://javaforall.cn
边栏推荐
- When using Tencent cloud for the first time, you can only use webshell connection instead of SSH connection.
- 金融壹账通香港上市:市值63亿港元 叶望春称守正笃实,久久为功
- Laravel generate entity
- poi设置列的数据格式(有效)
- 国富氢能冲刺科创板:拟募资20亿 应收账款3.6亿超营收
- Laravel dompdf exports PDF, and the problem of Chinese garbled code is solved
- Aikesheng sqle audit tool successfully completed the evaluation of "SQL quality management platform grading ability" of the Academy of communications and communications
- Some ideas about Apache mesos
- Those things I didn't know until I took the postgraduate entrance examination
- Network security HSRP protocol
猜你喜欢
Financial one account Hong Kong listed: market value of 6.3 billion HK $Ye wangchun said to be Keeping true and true, long - term work
Zibll theme external chain redirection go page beautification tutorial
Laravel框架运行报错:No application encryption key has been specified
OSI and tcp/ip protocol cluster
物联网应用技术专业是属于什么类
These 18 websites can make your page background cool
UE源码阅读[1]---由问题入手UE中的延迟渲染
Sqllab 1-6 exercise
Solve the problem of invalid uni app configuration page and tabbar
NFT value and white paper acquisition
随机推荐
Scientific running robot pancakeswap clip robot latest detailed tutorial
PHP5下WSDL,SOAP调用实现过程
【公开课预告】:视频质量评价基础与实践
[South China University of technology] information sharing of postgraduate entrance examination and re examination
基于微信小程序的订餐系统
明峰医疗冲刺科创板:年营收3.5亿元 拟募资6.24亿
Wonderful express | Tencent cloud database June issue
asp. Net read TXT file
Routing in laravel framework
Rk3566 add LED
Pancake Bulldog robot V2 (code optimized)
2022 machine fitter (Advanced) test question simulation test question bank simulation test platform operation
[machine learning notes] how to solve over fitting and under fitting
治臻新能源冲刺科创板:年营收2.2亿 上汽创投是股东
Programmer growth Chapter 8: do a good job of testing
How to divide a large 'tar' archive file into multiple files of a specific size
Financial one account Hong Kong listed: market value of 6.3 billion HK $Ye wangchun said to be Keeping true and true, long - term work
Deep copy is hard
-Web direction attack and defense world
Data Lake (VII): Iceberg concept and review what is a data Lake