Xilinx公司的FPGA下载电路连接原理图，对初学EDA者应该有所帮助。
上传时间： 2013-09-03
上传用户：asasasas
protel—2004dxp 免费为大家提供的破解注册机，觉得好用就顶。
上传时间： 2013-09-12
上传用户：gtf1207
proteus7.7下载、安装、汉化全程说明win7可用
上传时间： 2013-10-07
上传用户：fnggknj
Protel DXP 2004 SP2下载地址
上传时间： 2014-03-26
上传用户：feifei0302
protel99se 软件安装版,带SP6,汉化工具,挺好用的,本人一直用这个PROTEL99SE的版本.
上传时间： 2013-10-18
上传用户：wangjin2945
请注意软件勿用于商业用途，否则后果自负！请不要做拿手党，好用大家享！顶起吧！解压不成功时请把你们解压软件升级到最新版本！ 附件也有本人学习PADS9.3、CadenceAllegro16.5、orcad软件以及教程一块上传，下载时最好不要用第三方软件，直接保存就可以了。 PADS9.3安装说明（兼容win7、xp）： 1.参考“PADS9.3图文安装方法(WIN7_XP)”完成软件安装。 2.参考“PADS9.3”完成破解！破解需要dos环境下完成，具体操作步骤教程有。 3.安装目录和源文件都不能是中文目录 CadenceAllegro16.5（兼容win7、xp）两个文件下载完成才能解压，： 1.参考“真正的cadence_16.5_破解方法”按照操作步骤即可。 2.安装目录和源文件都不能是中文目录 注意！！！ 如果破解不成功有可能破解文件坏掉了，请把“Cadence_Allegro16.5crack-修正破解方法”文件解压，用里面破解文件重新破解一遍！
标签： CadenceAllegro PADS 16.5 win7
上传时间： 2013-12-22
上传用户：butterfly2013
经典运放电路分析(经典)_免费
上传时间： 2013-10-27
上传用户：kinochen
Quartus_II_11.0_x86破解器下载方法： 首先安装Quartus II 11.0软件（默认是32/64-Bit一起安装)： 用Quartus_II_11.0_x86破解器(内部版).exe破解C:\altera\11.0\quartus\bin下的sys_cpt.dll文件（运行Quartus_II_11.0_x86破解器(内部版).exe后,直接点击“应用补丁”，如果出现“未找到该文件。搜索该文件吗？”，点击“是”，（如果直接把该破解器Copy到C:\altera\11.0\quartus\bin下，就不会出现这个对话框，而是直接开始破解！）然后选中sys_cpt.dll，点击“打开”。安装默认的sys_cpt.dll路径是在C:\altera\11.0\quartus\bin下）。 把license.dat里的XXXXXXXXXXXX 用您老的网卡号替换(在Quartus II 11.0的Tools菜单下选择License Setup，下面就有NIC ID)。 在Quartus II 11.0的Tools菜单下选择License Setup，然后选择License file，最后点击OK。 注意：license文件存放的路径名称不能包含汉字和空格，空格可以用下划线代替。 此软件已经通过了诺顿测试，在其它某些杀毒软件下，也许被误认为是“病毒”，这是杀毒软件智能化程度不够的原因，所以只能暂时关闭之。
标签： Quartus_II 11.0 86 破解
上传时间： 2013-11-01
上传用户：hebmuljb
高速数字系统设计下载pdf:High-Speed Digital SystemDesign—A Handbook ofInterconnect Theory and DesignPracticesStephen H. HallGarrett W. HallJames A. McCallA Wiley-Interscience Publication JOHN WILEY & SONS, INC.New York • Chichester • Weinheim • Brisbane • Singapore • TorontoCopyright © 2000 by John Wiley & Sons, Inc.speeddigital systems at the platform level. The book walks the reader through everyrequired concept, from basic transmission line theory to digital timing analysis, high-speedmeasurement techniques, as well as many other topics. In doing so, a unique balancebetween theory and practical applications is achieved that will allow the reader not only tounderstand the nature of the problem, but also provide practical guidance to the solution.The level of theoretical understanding is such that the reader will be equipped to see beyondthe immediate practical application and solve problems not contained within these pages.Much of the information in this book has not been needed in past digital designs but isabsolutely necessary today. Most of the information covered here is not covered in standardcollege curricula, at least not in its focus on digital design, which is arguably one of the mostsignificant industries in electrical engineering.The focus of this book is on the design of robust high-volume, high-speed digital productssuch as computer systems, with particular attention paid to computer busses. However, thetheory presented is applicable to any high-speed digital system. All of the techniquescovered in this book have been applied in industry to actual digital products that have beensuccessfully produced and sold in high volume.Practicing engineers and graduate and undergraduate students who have completed basicelectromagnetic or microwave design classes are equipped to fully comprehend the theorypresented in this book. At a practical level, however, basic circuit theory is all thebackground required to apply the formulas in this book.
上传时间： 2013-10-26
上传用户：缥缈
三极管代换手册下载 前言 使用说明 三极管对照表 A B C D E F G H K L M …… 外形与管脚排列图
上传时间： 2013-10-24
上传用户：zjf3110
