社区
一般软件使用
帖子详情
软件发布:'High Speed Board Design'
softhow
2000-08-08 02:11:00
软件下载,详细资料请访问:http://www.csdn.net/softs/softview.asp?ID=1053
软件简介:'常用的HIGH SPEED BOARD设计工具
'
...全文
57
回复
打赏
收藏
软件发布:'High Speed Board Design'
软件下载,详细资料请访问:http://www.csdn.net/softs/softview.asp?ID=1053 软件简介:'常用的HIGH SPEED BOARD设计工具 '
复制链接
扫一扫
分享
转发到动态
举报
写回复
配置赞助广告
用AI写文章
回复
切换为时间正序
请发表友善的回复…
发表回复
打赏红包
High
-
Speed
Board
Design
Techniques
INTRODUCTION The most important factor in the
design
of many systems today is
speed
. 66-MHz thru 200-MHz processors are common; 233 and 266-MHz processors are becoming readily available. The demand for
high
speed
results from: a) the requirement that systems perform complex tasks in a time frame considered comfortable by humans; and b) the ability of component manufacturers to produce
high
-
speed
devices. An example of a) is the large amount of information that must be processed to perform even the most rudimentary computer animation. Currently, Programmable Array Logic (PAL®) devices are available with propagation delays of 4.5 ns, and complex PLDs such as MACH® have propagation delays of 5 ns. While this might seem fast, it is not the propagation delay that creates the potential for problems, but rather the fast edge rates needed to obtain the fast propagation delays. In the future, much faster devices will become available, with correspondingly faster edge rates.
Design
ing
high
-
speed
systems requires not only fast components, but also intelligent and careful
design
. The analog aspect of the devices is as important as the digital. In
high
-
speed
systems, noise generation is a prime concern. The
high
frequencies can radiate and cause interference. The corresponding fast edge rates can result in ringing, reflections, and crosstalk. If unchecked, this noise can seriously degrade system performance. This application note presents an overview of the
design
of
high
-
speed
systems using a PC-
board
layout. It covers: u the power distribution system and its effect on
board
inghouse generation, u transmission lines and their associated
design
rules, u crosstalk and its elimination, and u electromagnetic interference.
High
-
speed
Board
Design
Techniques
AMD公司高速板设计指南,PCBlayout必读教程。 INTRODUCTION The most important factor in the
design
of many systems today is
speed
. 66-MHz thru 200-MHz processors are common; 233 and 266MHz processors are becoming readily available. The demand for
high
speed
results from: a) the requirement that systems perform complex tasks in a time frame considered comfortable by humans; and b) the ability of component manufacturers to produce
high
-
speed
devices. An example of a) is the large amount of information that must be processed to perform even the most rudimentary computer animation. Currently, Programmable Array Logic(PAL®) devices are available with propagation delays of 4.5 ns, and complex PLDs such as MACH® have propagation delays of 5 ns. While this might seem fast, it is not the propagation delay that creates the potential for problems, but rather the fast edge rates needed to obtain the fast propagation delays. In the future, much faster devices will become available, with correspondingly faster edge rates.
Chrome插件系列推荐
1.课程简介这个系列会介绍一些有趣的,实用的 Chrome 插件。发现更多好玩有用的chrome插件2.适用人群你想更好的使用chrome浏览器吗?这里有你要的。只需具有初步的office操作能力即可学习3.课程介绍01这款Chrome插件帮你注册到心仪的域名02你的 Chrome 不能没有这款翻译插件03使用HTML5 Vedio
Speed
Control Chrome插件实现倍速播放04看别人网站用了啥技术 chrome插件
Measuring
Board
Parasitics in
High
-
Speed
Analog
Design
Measuring
Board
Parasitics in
High
-
Speed
Analog
Design
高速电路设计__
High
-
Speed
_
Board
_
Design
高速电路设计__
High
-
Speed
_
Board
_
Design
一般软件使用
4,164
社区成员
38,513
社区内容
发帖
与我相关
我的任务
一般软件使用
Windows专区 一般软件使用
复制链接
扫一扫
分享
社区描述
Windows专区 一般软件使用
社区管理员
加入社区
获取链接或二维码
近7日
近30日
至今
加载中
查看更多榜单
社区公告
暂无公告
试试用AI创作助手写篇文章吧
+ 用AI写文章