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PCB设计中都有哪些间距需要考虑?

PCB设计中有诸多需要考虑到安全间距的地方。在此,暂且归为两类:一类为电气相关安全间距,一类为非电气相关安全间距。

  1.电气相关安全间距:

  导线之间间距

  据主流PCB生产厂家的加工能力,导线与导线之间的间距不得低于最小4mil。最小线距,也是线到线,线到焊盘的距离。从生产角度出发,有条件的情况下是越大越好,一般常规在10mil比较常见。

2022-09-10 00:30:01 下载 9 查看 4,466
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the file contain many matlab signal source code and many example .

the file contain many matlab signal source code and many example .
2014-01-20 19:58:12 下载 90 查看 1,098
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WebHangman a game can be play on the website contain the total code of JAVA

WebHangman a game can be play on the website contain the total code of JAVA
2013-12-16 00:02:07 下载 34 查看 1,112
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it s a Menagement System of salary,the codes contain the instruction for the design,and it is rutini

it s a Menagement System of salary,the codes contain the instruction for the design,and it is rutining
2013-12-09 11:31:13 下载 189 查看 1,072
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2_4 decoder that file contain vhdl code of decoder

2_4 decoder that file contain vhdl code of decoder
2013-11-27 12:08:01 下载 62 查看 1,058
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this file is contain important facts aboute different programming langueges.

this file is contain important facts aboute different programming langueges.
2014-01-12 10:56:11 下载 166 查看 1,063
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this is a zip file contain a program for design of deep foundation with excel.

this is a zip file contain a program for design of deep foundation with excel.
2017-05-28 10:01:02 下载 83 查看 1,140
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浅析RF电路设计有哪些注意点

做了多年的RF研发工作,对于RF电路的设计经验,在这里和大家一起分享一下,希望以下浅谈的内容对做RF设计工作的工程师会有一点帮助,我们闲话少说,直接进入正题。下面就一起来了解一下相关内容吧。

EVB板的参考设计让我们事半功倍

当我们设计上接触一个全新的RF芯片,要求我们能够快速的了解这颗芯片RF部分电路的性能指标及对外围器件的要求,还要快速的做好这部分的设计工作时,我

2022-09-07 11:20:01 下载 4 查看 2,290
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手机都应该有哪些测试环节

本文介绍了手机的各种测试内容和相关信息。
2024-10-05 07:30:01 下载 10 查看 3,018
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These files contain a port, to Python of the inexact string matching functionality of agrep.

These files contain a port, to Python of the inexact string matching functionality of agrep.
2015-09-19 00:05:01 下载 168 查看 1,124
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These Simulink blocks contain transfer functions that model the pressure and flow transients for axi

These Simulink blocks contain transfer functions that model the pressure and flow transients for axisymmetric
2014-01-22 22:14:17 下载 55 查看 1,122
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The source codes are from the "Simulation and software Radio for mobile communication" It contain th

The source codes are from the "Simulation and software Radio for mobile communication" It contain the
2016-08-06 00:50:01 下载 30 查看 1,100
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The source codes are from the "Simulation and software Radio for mobile communication" It contain th

The source codes are from the "Simulation and software Radio for mobile communication" It contain the
2016-08-06 00:51:02 下载 171 查看 1,103
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The source codes are from the "Simulation and software Radio for mobile communication" It contain th

The source codes are from the "Simulation and software Radio for mobile communication" It contain the
2016-08-06 00:52:01 下载 73 查看 1,060
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Contain the infrastructure a

Contain the infrastructure and programming module of GPU
2014-01-17 19:55:01 下载 182 查看 1,079
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this book is contain very important facts about different programming languages.

this book is contain very important facts about different programming languages.
2013-12-06 20:29:13 下载 47 查看 1,061
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these m files contain the solution of some problems in the book "communication system" by Haykin

these m files contain the solution of some problems in the book "communication system" by Haykin
2017-07-09 00:11:02 下载 62 查看 1,096
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介绍USB开发需要在标准上注意哪些内容

介绍USB开发需要在标准上注意哪些内容,USB开发入门书籍
2016-03-31 00:01:02 下载 88 查看 1,045
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做为销售人员应该具备哪些技能值得去注意

做为销售人员应该具备哪些技能值得去注意
2013-12-28 01:50:01 下载 186 查看 1,017
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PCB评估过程中需要关注哪些因素

PCB评估过程中需要关注哪些因素PCB评估过程中需要关注哪些因素PCB评估过程中需要关注哪些因素
2024-08-29 02:50:05 下载 7 查看 1,080
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