CINXE.COM

PCB电路设计 - 电子工程网

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gbk" /> <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE1" /><title>PCB电路设计 - 电子工程网</title> <link href="/template/default/common/goodnav_new.css" rel="stylesheet" /> <script src="/static/js/jquery-1.9.1.min.js" type="text/javascript"></script> <script src="/static/js/jquery.litenav2.js" type="text/javascript"></script> <meta name="keywords" content="PCB,protel,altium,cadence,dxp,电路设计,pcb板,orcad,pcb设计,线路板,allegro,pads,EDA,PowerPCB,mentor" /> <meta name="description" content="利用EDA软件(Protel、PADS/PowerPCB、Allegro 等)进行PCB线路板电路设计 " /> <meta name="MSSmartTagsPreventParsing" content="True" /> <meta http-equiv="MSThemeCompatible" content="Yes" /> <base href="https://www.eechina.com/" /><link rel="stylesheet" type="text/css" href="data/cache/style_1_common.css?p2Z" /><script type="text/javascript">var STYLEID = '1', STATICURL = 'static/', IMGDIR = 'static/image/common', VERHASH = 'p2Z', charset = 'gbk', discuz_uid = '0', cookiepre = 'umnN_2132_', cookiedomain = '', cookiepath = '/', showusercard = '1', attackevasive = '0', disallowfloat = 'login|newthread', creditnotice = '1|积分|', defaultstyle = '', REPORTURL = 'aHR0cHM6Ly93d3cuZWVjaGluYS5jb20vcGNiLnBocA==', SITEURL = 'https://www.eechina.com/', JSPATH = 'data/cache/', CSSPATH = 'data/cache/style_', DYNAMICURL = '';</script> <script src="data/cache/common.js?p2Z" type="text/javascript"></script> <meta name="application-name" content="电子工程网" /> <meta name="msapplication-tooltip" content="电子工程网" /> <link rel="stylesheet" type="text/css" href="/template/default/common/eechina_new.css" /> <script type="text/javascript"> function showmore(loadtype,page,fid) { var xmlhttp; xmlhttp = window.XMLHttpRequest ? new window.XMLHttpRequest() : new window.ActiveXObject("Microsoft.XMLHTTP"); xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById("ShowContent_"+loadtype).innerHTML=xmlhttp.responseText; } } xmlhttp.open("GET","ajax_loadmore.php?loadtype="+loadtype+"&page="+page+"&fid="+fid,true); xmlhttp.send(); } </script> <!-- 百度统计代码 --> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?9d3d6e187d2bb6e66a8e12ceab3c3631"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <!-- Google tag (gtag.js) --> <script src="https://www.googletagmanager.com/gtag/js?id=G-9ND40D7DPC" type="text/javascript"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-9ND40D7DPC'); </script> </head> <body id="nv_CURSCRIPT" class="pg_CURMODULE" onkeydown="if(event.keyCode==27) return false;"> <div id="header"> <div id="append_parent"></div><div id="ajaxwaitid"></div> <div class="wrap"> <div class="head-area"><div class="z"><a href="/" title="电子工程网"><img src="/static/image/new/logo_new.gif" alt="电子工程网 EEChina logo" height="90" border="0"></a></div> <div class="search-area"> <form method="post" action="search.php" target="_blank"> <input type="text" name="keyword" class="z" /> <button type="submit">搜索</button> </form> 热门关键词:<a href="/keyword/快速原型" target="_blank">快速原型</a> <a href="/keyword/Microchip" target="_blank">Microchip</a> <a href="/keyword/电容器" target="_blank">电容器</a> <a href="/keyword/赛灵思" target="_blank">赛灵思</a> <a href="/keyword/逆变器" target="_blank">逆变器</a> </div> <div class="login-area"> <a href="https://m.eechina.com/" title="手机版" class="mobile">手机版</a> &nbsp; <a target="_blank" href="http://weibo.com/eechina" class="weibo">官方微博</a> &nbsp; <a href="javascript:void(0)" onMouseOver="document.getElementById('wechat').style.display='block'" onMouseOut="document.getElementById('wechat').style.display='none'" class="weixin">微信公众号</a> <div class="wechat" id="wechat"><img src="/static/image/common/wechat.jpg"></div> <br> <div class="login-reg"><a href="/member.php?mod=logging&amp;action=login">登录</a>&nbsp;|&nbsp;<a href="/member.php?mod=register">免费注册</a></div> </div> <div class="bottom"></div> </div> </div> <div class="nav-area"> <div class="wrap"> <div class="sort-nav"> <a href="/">首页</a><a href="/news.php">新闻</a><a href="/product.php">新品</a><a href="/tech.php">文章</a><a href="/download.php">下载</a><a href="/circuit.php">电路</a><a href="/ask.php">问答</a><a href="/video/">视频</a><a href="/career.php">职场</a><a href="/zatan.php">杂谈</a><a href="/event.php">会展</a><a href="/tools/">工具</a><a href="/blog.php">博客</a><a href="/forum.php">论坛</a><a href="/webinar/">在线研讨会</a> </div> <div class="channel-nav"> <b>技术频道:</b><a href="/mcu-processor.php">单片机/处理器</a><a href="/fpga.php">FPGA</a><a href="/programming.php">软件/编程</a><a href="/power.php">电源技术</a><a href="/analog.php">模拟电子</a><a href="/pcb.php">PCB设计</a><a href="/test.php">测试测量</a><a href="/mems.php">MEMS</a><a href="/prototype.php" style="margin-right:20px;">系统设计</a><a href="/passive-discrete.php">无源/分立器件</a><a href="/multimedia.php">音频/视频/显示</a> <b>应用频道:</b><a href="/consumer.php">消费电子</a><a href="/industrial.php">工业/测控</a><a href="/auto.php">汽车电子</a><a href="/communications.php">通信/网络</a><a href="/medical.php">医疗电子</a><a href="/robotics.php">机器人</a> </div> <div class="bottom"></div> </div> </div> <div class="wrap"> <div class="adv" style="margin-top:10px;"> <!-- Top 1 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=34"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script><noscript><a href='https://adm.eechina.com/www/delivery/ck.php?n=a9cd350a&amp;cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://adm.eechina.com/www/delivery/avw.php?zoneid=34&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=a9cd350a' border='0' alt='' /></a></noscript> </div> <div class="adv"> <!-- Top 2 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=35"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script><noscript><a href='https://adm.eechina.com/www/delivery/ck.php?n=afb1fee1&amp;cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://adm.eechina.com/www/delivery/avw.php?zoneid=35&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=afb1fee1' border='0' alt='' /></a></noscript> </div> <div class="adv"> <!-- Top 3 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=36"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script><noscript><a href='https://adm.eechina.com/www/delivery/ck.php?n=af31cf3f&amp;cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://adm.eechina.com/www/delivery/avw.php?zoneid=36&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=af31cf3f' border='0' alt='' /></a></noscript> </div> <div class="adv"> <!-- Top 4 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=62"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script><noscript><a href='https://adm.eechina.com/www/delivery/ck.php?n=a21071dd&amp;cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://adm.eechina.com/www/delivery/avw.php?zoneid=62&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=a21071dd' border='0' alt='' /></a></noscript> </div> <div class="adv"> <!-- Top 5 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=63"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script><noscript><a href='https://adm.eechina.com/www/delivery/ck.php?n=a85674bf&amp;cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://adm.eechina.com/www/delivery/avw.php?zoneid=63&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=a85674bf' border='0' alt='' /></a></noscript> </div> <div class="adv"> <div style="float:left; width:880px;"> <!-- Left --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=60"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script><noscript><a href='https://adm.eechina.com/www/delivery/ck.php?n=af6843eb&amp;cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://adm.eechina.com/www/delivery/avw.php?zoneid=60&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=af6843eb' border='0' alt='' /></a></noscript> </div> <div style="float:right; width:300px;"> <!-- side1 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=38"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script><noscript><a href='https://adm.eechina.com/www/delivery/ck.php?n=aa75929e&amp;cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://adm.eechina.com/www/delivery/avw.php?zoneid=38&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=aa75929e' border='0' alt='' /></a></noscript> </div> <div class="bottom"></div> </div> </div> </div> <div id="wp" class="wp"><div class="row-block"> <div class="content_left"> <div class="block_tag" style="margin:0 0 10px; border-top:none;"> <h1>PCB频道</h1> <div class="y"><a href="https://www.eechina.com/forum.php?mod=post&amp;action=newthread&amp;fid=7" title="发布内容"><img src="static/image/common/pn_post2.jpg" /></a></div> <div class="bottom"></div> </div> <div class="block_left"> <div id="hotpic"> <div id="NewsPic"> <a href="/thread-850868-1-1.html" style="visibility: visible; display: block;" target="_blank"><img src="/data/attachment/forum/202401/24/083115tikrf0rftp4vkvfo.jpg" class="Picture" alt="Cadence推出新版Palladium Z2应用 率先支持四态硬件仿真" title="Cadence推出新版Palladium Z2应用 率先支持四态硬件仿真" /></a> <a href="/thread-855436-1-1.html" style="visibility: hidden; display: none;" target="_blank"><img class="Picture" src="/data/attachment/forum/202404/17/174643il7pg6ekh6y6hm6e.jpg" alt="e络盟发售来自Weller的最新WXsmart焊接套件" title="e络盟发售来自Weller的最新WXsmart焊接套件" /></a> <a href="/thread-861879-1-1.html" style="visibility: hidden; display: none;" target="_blank"><img class="Picture" src="/data/attachment/forum/202406/26/150038hz39e9z7w939ejzm.jpg" alt="多家EDA企业宣布推出英特尔EMIB先进2.5D封装参考流程" title="多家EDA企业宣布推出英特尔EMIB先进2.5D封装参考流程" /></a> <div class="Nav"> <span class="Normal">3</span> <span class="Normal">2</span> <span class="Cur">1</span> </div> </div> <div id="NewsPicTxt"><a href="/thread-850868-1-1.html" target="_blank">Cadence推出新版Palladium Z2应用 率先支持四态硬件仿真</a></div> </div> <script type="text/javascript"> jQuery('#hotpic').liteNav(3000); </script> <div class="block_tag"><h2><a href="/tech-7-1.html" class="more" target="_blank">更多>></a><a href="/tech-7-1.html" target="_blank">PCB文章</a></h2></div> <div class="article-list"> <ul><li><a href="/thread-886607-1-1.html" target="_blank">PCB设计仿真,“缝合电容”我怎么可能不知道</a></li> <li><a href="/thread-886182-1-1.html" target="_blank">难以置信!损耗大了2倍,原因是高速信号自己被自己串扰了</a></li> <li><a href="/thread-886124-1-1.html" target="_blank">PCB问这个问题好怕你们笑我:为啥我的损耗曲线是“弯”的啊?</a></li> <li><a href="/thread-885630-1-1.html" target="_blank">从智能标记到AI鹰眼,揭秘天玑工具链如何击穿游戏开发痛点</a></li> <li><a href="/thread-885227-1-1.html" target="_blank">PCB制板厂加工问题很大啊,高速PCB传输线阻抗一直往上跑</a></li> <li><a href="/thread-884929-1-1.html" target="_blank">高速PCB设计过孔不添乱,乐趣少一半</a></li> <li><a href="/thread-884485-1-1.html" target="_blank">PCB的某专业词汇,众AI来了也有争议,究竟谁的答案更专业</a></li> <li><a href="/thread-883917-1-1.html" target="_blank">聊聊高速PCB设计100Gbps信号的仿真</a></li> <li><a href="/thread-883486-1-1.html" target="_blank">PCB设计、仿真为何相同损耗下,28G NRZ的产品不能直接升级到56G PAM4?</a></li> <li><a href="/thread-883027-1-1.html" target="_blank">摄像头模组方案定制/样品技术支持</a></li> </ul> </div> </div> <div class="block_right"> <div class="block_tag"><h2><a href="/news-7-1.html" class="more" target="_blank">更多>></a><a href="/news-7-1.html" target="_blank">PCB新闻</a></h2></div> <div class="article-list"> <ul><li><a href="/thread-886278-1-1.html" target="_blank">Cadence推出业界首款12800MT/s DDR5 MRDIMM Gen2内存IP系统,重新定义高性能计算内存标准&#8203;</a></li> <li><a href="/thread-885901-1-1.html" target="_blank">Cadence宣布收购Arm Artisan基础IP业务,强化半导体设计IP组合</a></li> <li><a href="/thread-884961-1-1.html" target="_blank">触感革命:超薄智能薄膜将重塑未来科技</a></li> <li><a href="/thread-884739-1-1.html" target="_blank">概伦电子拟收购锐成芯微控股权,加速EDA与半导体IP协同布局</a></li> <li><a href="/thread-881975-1-1.html" target="_blank">SK海力士紧急审查中国EDA工具,以应对潜在政策变动</a></li> <li><a href="/thread-880527-1-1.html" target="_blank">2024年第三季度电子系统设计行业销售额为51亿美元,增长8.8%</a></li> <li><a href="/thread-879351-1-1.html" target="_blank">Cadence推出新一代Palladium Z3和Protium X3系统</a></li> <li><a href="/thread-878916-1-1.html" target="_blank">思尔芯第八代原型验证系统S8-100获国内外头部厂商广泛采用</a></li> <li><a href="/thread-878643-1-1.html" target="_blank">OKI Circuit Technology推出全新PCB设计,散热性能提升55倍</a></li> <li><a href="/thread-878598-1-1.html" target="_blank">Rapidus与Cadence宣布合作,共同优化AI驱动参考设计流程</a></li> </ul> </div> <div class="block_tag"><h2><a href="/product-7-1.html" class="more" target="_blank">更多>></a><a href="/product-7-1.html" target="_blank">PCB新品</a></h2></div> <div class="article-list"> <ul><li><a href="/thread-885341-1-1.html" target="_blank">TMC2209 国产完美替代方案,瑞盟MS35779,3D打印</a></li> <li><a href="/thread-880117-1-1.html" target="_blank">安防监控摄像头散热设计</a></li> <li><a href="/thread-876998-1-1.html" target="_blank">SSS1700C1原理图|SSS1700C1设计电路图|USB耳机芯片参考电路</a></li> <li><a href="/thread-876259-1-1.html" target="_blank">半导体式气体传感器:对电路板产生异味气体检测,避免发生火灾</a></li> <li><a href="/thread-875773-1-1.html" target="_blank">村田开发兼顾伸缩性和可靠性的“可伸缩电路板”</a></li> <li><a href="/thread-855436-1-1.html" target="_blank">e络盟发售来自Weller的最新WXsmart焊接套件</a></li> <li><a href="/thread-848538-1-1.html" target="_blank">DFM引领电子产业变革,智能制造助力高效生产</a></li> <li><a href="/thread-847260-1-1.html" target="_blank">AGC_HF-350F高频高速PCB覆铜板--碳氢树脂材料</a></li> <li><a href="/thread-845963-1-1.html" target="_blank">AGC_Nelco_Meteorwave 4000高频高速PCB超低损耗材料</a></li> <li><a href="/thread-845663-1-1.html" target="_blank">AGC-NELCO-Meteorwave 1000高速PCB材料数据表</a></li> </ul> </div> </div> <div class="bottom"></div> <div class="block_tag"><h2><a href="/video/pcb" class="more" target="_blank">更多>></a><a href="/video/pcb" target="_blank">PCB视频</a></h2></div> <div class="block_content"><div class="videoshow"> <a href="/thread-125017-1-1.html" target="_blank"><img src="/video/thumb/all/15.jpg" alt="ZUKEN CR5000视频教程:pin exit direction视频"></a> <div class="videosubject"><a href="/thread-125017-1-1.html" target="_blank" title="ZUKEN CR5000视频教程:pin exit direction视频">ZUKEN CR5000视频教程:pin exit direction</a></div> </div> <div class="videoshow"> <a href="/thread-125015-1-1.html" target="_blank"><img src="/video/thumb/all/13.jpg" alt="ZUKEN CR5000视频教程:From Fanout视频"></a> <div class="videosubject"><a href="/thread-125015-1-1.html" target="_blank" title="ZUKEN CR5000视频教程:From Fanout视频">ZUKEN CR5000视频教程:From Fanout</a></div> </div> <div class="videoshow"> <a href="/thread-125012-1-1.html" target="_blank"><img src="/video/thumb/all/10.jpg" alt="ZUKEN CR5000视频教程:23-High-Voltage视频"></a> <div class="videosubject"><a href="/thread-125012-1-1.html" target="_blank" title="ZUKEN CR5000视频教程:23-High-Voltage视频">ZUKEN CR5000视频教程:23-High-Voltage</a></div> </div> <div class="videoshow"> <a href="/thread-125014-1-1.html" target="_blank"><img src="/video/thumb/all/12.jpg" alt="ZUKEN CR5000视频教程:differPair-Routing视频"></a> <div class="videosubject"><a href="/thread-125014-1-1.html" target="_blank" title="ZUKEN CR5000视频教程:differPair-Routing视频">ZUKEN CR5000视频教程:differPair-Routing</a></div> </div> <div class="videoshow"> <a href="/thread-125018-1-1.html" target="_blank"><img src="/video/thumb/all/16.jpg" alt="ZUKEN CR5000视频教程:To Template Generate Area视频"></a> <div class="videosubject"><a href="/thread-125018-1-1.html" target="_blank" title="ZUKEN CR5000视频教程:To Template Generate Area视频">ZUKEN CR5000视频教程:To Template Generate Area</a></div> </div> <div class="videoshow"> <a href="/thread-125030-1-1.html" target="_blank"><img src="/video/thumb/all/18.jpg" alt="CR5000 手动蛇形线走线视频视频"></a> <div class="videosubject"><a href="/thread-125030-1-1.html" target="_blank" title="CR5000 手动蛇形线走线视频视频">CR5000 手动蛇形线走线视频</a></div> </div> <div class="videoshow"> <a href="/thread-150919-1-1.html" target="_blank"><img src="/video/thumb/mouser/9.jpg" alt="巧用MultiSIM BLUE “Snippets”功能视频"></a> <div class="videosubject"><a href="/thread-150919-1-1.html" target="_blank" title="巧用MultiSIM BLUE “Snippets”功能视频">巧用MultiSIM BLUE “Snippets”功能</a></div> </div> <div class="videoshow"> <a href="/thread-125013-1-1.html" target="_blank"><img src="/video/thumb/all/11.jpg" alt="ZUKEN CR5000视频教程:ARC Rule Check视频"></a> <div class="videosubject"><a href="/thread-125013-1-1.html" target="_blank" title="ZUKEN CR5000视频教程:ARC Rule Check视频">ZUKEN CR5000视频教程:ARC Rule Check</a></div> </div> </div> <div class="bottom"></div> <div class="block_left"> <div class="block_tag"><h2><a href="/circuit-7-1.html" class="more" target="_blank">更多>></a><a href="/circuit-7-1.html" target="_blank">PCB电路</a></h2></div> <div class="article-list"> <ul><li><a href="/thread-871271-1-1.html" target="_blank">《PCB 线路板用化学镀镍金工艺探讨》</a></li> <li><a href="/thread-858918-1-1.html" target="_blank">没开玩笑!高速信号不能参考电源网络这条规则,其实很难做到</a></li> <li><a href="/thread-858452-1-1.html" target="_blank">没开玩笑!高速信号不能参考电源网络这条规则,其实很难做到</a></li> <li><a href="/thread-850707-1-1.html" target="_blank">惠海H6203L 150V1.5A高精度低功耗降压恒压型</a></li> <li><a href="/thread-847471-1-1.html" target="_blank">AGC_EZ-IO-F一款基于纳米技术的聚四氟乙烯覆铜板</a></li> <li><a href="/thread-847023-1-1.html" target="_blank">AGC_Taconic_TSM-DS3b高频高速覆铜板介绍</a></li> <li><a href="/thread-841829-1-1.html" target="_blank">信号本无事,庸人自扰之</a></li> <li><a href="/thread-835849-1-1.html" target="_blank">看似多余实则无用的金手指镀金引线对高速信号有影响吗?</a></li> <li><a href="/thread-830638-1-1.html" target="_blank">大家知道吗?我们助力储能行业很久啦!</a></li> <li><a href="/thread-830307-1-1.html" target="_blank">PCB板上的字符莫名消失之谜</a></li> </ul> </div> </div> <div class="block_right"> <div class="block_tag"><h2><a href="/download-7-1.html" class="more" target="_blank">更多>></a><a href="/download-7-1.html" target="_blank">PCB下载</a></h2></div> <div class="article-list"> <ul><li><a href="/thread-850054-1-1.html" target="_blank">Si2399DS-T1-GE3-VB一款P沟道SOT23封装MOSFET应用分析</a></li> <li><a href="/thread-821641-1-1.html" target="_blank">PCB 如何设计防静电?一文带你读懂</a></li> <li><a href="/thread-811781-1-1.html" target="_blank">PCB第六道主流程之AOI,你都知道吗</a></li> <li><a href="/thread-809098-1-1.html" target="_blank">开料的目的和子流程,一文读懂</a></li> <li><a href="/thread-805275-1-1.html" target="_blank">PCB六大生产工艺介绍</a></li> <li><a href="/thread-804111-1-1.html" target="_blank">元器件虚焊的重要原因!你知道吗?</a></li> <li><a href="/thread-803628-1-1.html" target="_blank">关于PCB的售后,怎么才能保证自己的权益?</a></li> <li><a href="/thread-802449-1-1.html" target="_blank">PCB设计干货:器件引脚的方槽、方孔如何避坑?荐读!</a></li> <li><a href="/thread-800163-1-1.html" target="_blank">电子产品设计时如何进行可组装性分析?经典案例分享</a></li> <li><a href="/thread-777925-1-1.html" target="_blank">BL8810PCB电路图|BL8810替代GL823K设计电路|SD读卡器芯片方案设计参考电路</a></li> </ul> </div> </div> <div class="bottom"></div> </div> <div class="content_right" id="content_right"><div class="adv-textlink"> <!-- textlink 1 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=47"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script> </div> <div class="adv-textlink"> <!-- textlink 2 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=48"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script> </div> <div class="adv-textlink"> <!-- textlink 3 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=49"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script> </div> <div class="adv-textlink"> <!-- textlink 4 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=61"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script> </div> <div class="adv-textlink"> <a href="https://www.eechina.com/Mouser/video-quiz.php" target="_blank" style="color:red; font-weight:bold; font-size:14px;">贸泽电子有奖问答视频,答对领10元微信红包</a> </div> <div class="block_tag"><h2>厂商推荐</h2></div><div class="block_content" style="margin-bottom:10px;"> <ul class="minisite-recommend"> <!-- <div class="minisite-logo"><a href="/video/microchip/" target="_blank"><img src="/static/image/new/Microchip_logo.jpg" border="0"></a></div> --> <li><a href="/video/microchip/" target="_blank" class="manufacturer"><b>Microchip视频专区</b></a></li><li><a href="/thread-885159-1-1.html" target="_blank">为何选择集成电平转换?</a></li> <li><a href="/thread-885161-1-1.html" target="_blank">无线充电基础知识及应用培训教程2</a></li> <li><a href="/thread-885160-1-1.html" target="_blank">安静高效的电机控制——这才是正确的方向!</a></li> <li><a href="/thread-885154-1-1.html" target="_blank">了解一下Microchip强大的PIC18-Q24 MCU系列</a></li> <!-- <div class="minisite-logo"><a href="/Mouser/" target="_blank"><img src="/static/image/new/Mouser_logo.jpg" border="0"></a></div> --> <li><a href="/Mouser/" target="_blank" class="manufacturer"><b>贸泽电子(Mouser)专区</b></a></li> <li> <!-- Mouser textlink 1 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=43"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script> </li> <li> <!-- Mouser textlink 2 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=44"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script> </li> <li> <!-- Mouser textlink 3 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=45"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script> </li> <li> <!-- Mouser textlink 4 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=46"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script> </li> </ul> </div> <div class="adv"> <!-- boombox --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=37"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script><noscript><a href='https://adm.eechina.com/www/delivery/ck.php?n=ada95af0&amp;cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://adm.eechina.com/www/delivery/avw.php?zoneid=37&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=ada95af0' border='0' alt='' /></a></noscript> </div> <div class="adv"> <!-- Revive Adserver Javascript - Generated with Revive Adserver v5.5.2 --> <script type='text/javascript'><!--//<![CDATA[ var m3_u = (location.protocol=='https:'?'https://adm.eechina.com/www/delivery/ajs.php':'http://adm.eechina.com/www/delivery/ajs.php'); var m3_r = Math.floor(Math.random()*99999999999); if (!document.MAX_used) document.MAX_used = ','; document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u); document.write ("?zoneid=40"); document.write ('&amp;cb=' + m3_r); if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used); document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : '')); document.write ("&amp;loc=" + escape(window.location)); if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer)); if (document.context) document.write ("&context=" + escape(document.context)); document.write ("'><\/scr"+"ipt>"); //]]>--></script><noscript><a href='https://adm.eechina.com/www/delivery/ck.php?n=a3ccf10e&amp;cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://adm.eechina.com/www/delivery/avw.php?zoneid=40&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=a3ccf10e' border='0' alt='' /></a></noscript> </div><div class="block_tag"><h2><a href="/forum-7-1.html" class="more" target="_blank">更多>></a><a href="/forum-7-1.html" target="_blank">PCB论坛</a></h2></div> <div class="article-list"> <ul><li><a href="/thread-1069-1-1.html" target="_blank">大家都用什么PCB软件?</a></li> <li><a href="/thread-69672-1-1.html" target="_blank">Mentor EE7.9.2已经上传FTP</a></li> <li><a href="/thread-884606-1-1.html" target="_blank">三防漆有什么用?</a></li> <li><a href="/thread-111500-1-1.html" target="_blank">Mentor 破解工具-让破解很简单-只需填写安装路径。</a></li> <li><a href="/thread-883736-1-1.html" target="_blank">PCB管理经验人员看这里</a></li> <li><a href="/thread-883502-1-1.html" target="_blank">ups电池实时监测有什么好的方案</a></li> <li><a href="/thread-882931-1-1.html" target="_blank">瑞昱HDR WDR/方案定制/样品技术支持</a></li> <li><a href="/thread-882929-1-1.html" target="_blank">瑞昱HDR WDR/方案定制/样品技术支持</a></li> <li><a href="/thread-882305-1-1.html" target="_blank">导热硅胶片与导热硅脂应该如何选择?</a></li> <li><a href="/thread-112859-1-1.html" target="_blank">2013年3月30日Mentor EE7.9.5下载,已经上传FTP</a></li> <li><a href="/thread-69671-1-1.html" target="_blank">2012年9月1日Mentor EE7.9.4下载 已经上传FTP</a></li> </ul> </div> </div> <div class="bottom"></div> </div> </div> <div class="links"> <div class="wrap"> <span style="color:#1F90DE; font-weight:bold;">友情链接</span><br> <a href="http://www.pcbzpw.cn/" target="_blank">PCB人才网</a><a href="http://www.pcbwork.net/" target="_blank">PCB抄板</a><a href="http://www.workpcb.com/" target="_blank">中国pcb人才网</a><a href="http://www.pcbbar.com/" target="_blank">pcb设计论坛</a><a href="http://www.fany-eda.com/" target="_blank">PCB打样</a><a href="http://www.jdbpcb.com/" target="_blank">pcb打样</a><a href="https://www.kinjipcb.cn/" target="_blank">pcb厂家</a><a href="https://www.pcbshenya.com/" target="_blank">PCB电路板</a><a href="https://www.hellopcb.com/" target="_blank">线路板厂</a><a href="friendlink.php" style="color:#FF0000">交换友情链接</a> </div> </div> </div> <div class="ft"> <div id="ft" class="wp cl"> <div class="copyright2"> <a href="/aboutus.php">关于我们</a> &nbsp;-&nbsp; <a href="/service.php">服务条款</a> &nbsp;-&nbsp; <a href="/thread-4141-1-1.html">使用指南</a> &nbsp;-&nbsp; <a href="/websitemap.php">站点地图</a> &nbsp;-&nbsp; <a href="/friendlink.php">友情链接</a> &nbsp;-&nbsp; <a href="/contact.php">联系我们</a> <br> <a href="/">电子工程网</a> &copy; 版权所有 &nbsp; <a href="https://beian.miit.gov.cn" target="_blank">京ICP备16069177号</a> | 京公网安备11010502021702 </div></div> </div> <script src="home.php?mod=misc&ac=sendmail&rand=1746162382" type="text/javascript"></script> <div id="scrolltop"> <span hidefocus="true"><a title="返回顶部" onclick="window.scrollTo('0','0')" class="scrolltopa" ><b>返回顶部</b></a></span> </div> <script type="text/javascript">_attachEvent(window, 'scroll', function () { showTopLink(); });checkBlind();</script> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10