电子工程师在线学习视频教程_公开课视频_网络公开课

<!DOCTYPE html> <html lang="zh-cmn-Hans"> <head> <meta charset="UTF-8"> <title>电子工程师在线学习视频教程_公开课视频_网络公开课 - 21ic公开课网站</title> <meta name="keywords" content="21ic公开课,电子工程师在线培训,工程师在线教育,视频学习,电子学习视频,硬件工程师在线培训,在线课程" /> <meta name="description" content="21ic公开课专注于电子工程师的在线教育，聚集了众多行业顶尖讲师和优质课程，是电子工程师及电子爱好者在线学习电子技能和增强职业素养的首选在线平台。" /> <link href="/css/header.css?v=1634566309" rel="stylesheet" appendTimestamp> <link href="/css/footer.css?v=1634566309" rel="stylesheet" appendTimestamp> <link href="/css/colorbox.css?v=1634566309" rel="stylesheet" appendTimestamp> <link href="/css/toastr/toastr.min.css?v=1634566309" rel="stylesheet" appendTimestamp> <script src="/js/jquery.1.10.1.min.js?v=1634566309" appendTimestamp></script> <script src="/js/jquery.SuperSlide.2.1.1.js?v=1634566309" appendTimestamp></script> <script src="/js/index.js?v=1634566309" appendTimestamp></script> <script src="/js/jquery.colorbox-min.js?v=1634566309" appendTimestamp></script> <script src="/js/jquery.lazyload.js?v=1634566309" appendTimestamp></script> <meta name="baidu-site-verification" content="codeva-mRRmgTxtW2" />        <link href="/css/toastr/toastr.min.css" rel="stylesheet" type="text/css"> <script type="text/javascript" src="/js/toastr/toastr.min.js"></script>  </head> <style> #colorbox { height:83px; } #cboxWrapper { height:113px; } #cboxMiddleLeft { height:113px; } #cboxContent { height:113px; } #cboxLoadedContent { height:113px; } #cboxLoadedContent span {line-height:86px;} </style> <body> <div id="header"> <div id="container"> <div id="logo"> <a href="/"><img width="167" height="43" src="/images/logo.png"/></a> </div> <ul class="title" id="open_tit"> <li class="titleone_li"><a href="/">首页</a></li> <li class="titleone_li"><a href="/list/c0-t0-l0.html"><span style="float:left;color:#f00;font-weight:bold;">课程分类</span><i class="bo"></i></a> <ul id="subMusic" class="second-menu">  <div class="cate" > <ul> <li> <p><b>硬件开发</b><a href="/list/c1-t0-l0.html" >单片机</a><a href="/list/c2-t0-l0.html" >嵌入式</a></p><i></i> <div class="door"> <div class="door_left"> <div class="black_title"> <ul> <li><a href="/list/c1-t0-l0.html" >单片机</a></li> <li><a href="/list/c2-t0-l0.html" >嵌入式</a></li> <li><a href="/list/c3-t0-l0.html" >EDA</a></li> <li><a href="/list/c4-t0-l0.html" >电源</a></li> <li><a href="/list/c5-t0-l0.html" >模拟电子</a></li> <li><a href="/list/c6-t0-l0.html" >热点应用</a></li> <li><a href="/c8-t0-l0.html" >FPGA</a></li> <li><a href="/list/c9-t0-l0.html" >极客</a></li> <li><a href="/list/c10-t0-l0.html" >评测</a></li> <li><a href="/list/c7-t0-l0.html" >其他</a></li> </ul> </div> </div> </div> </li> <li> <p><b>WEB前端</b><a href="/list/c14-t0-l0.html" >HTML/CSS</a><a href="/list/c16-t0-l0.html">Javascript</a></p><i></i> <div class="door"> <div class="door_left"> <div class="black_title"> <ul> <li><a href="/list/c14-t0-l0.html" >HTML/CSS</a></li> <li><a href="/list/c16-t0-l0.html" >Javascript</a></li> <li><a href="/list/c18-t0-l0.html" >Vue.js</a></li> <li><a href="/list/c20-t0-l0.html" >react.js</a></li> <li><a href="/list/c22-t0-l0.html" >angular</a></li> <li><a href="/list/c24-t0-l0.html" >node.js</a></li> <li><a href="/list/c26-t0-l0.html" > jquery</a></li> <li><a href="/list/c28-t0-l0.html" > bootstrap</a></li> <li><a href="/list/c30-t0-l0.html" >移动端开发</a></li> <li><a href="/list/c32-t0-l0.html" >less/sass</a></li> <li><a href="/list/c34-t0-l0.html" > webapp</a></li> <li><a href="/list/c36-t0-l0.html" >前端工具</a></li> </ul> </div> </div> </div> </li> <li> <p><b>后端开发</b><a href="/list/c38-t0-l0.html" >Java</a><a href="/list/c40-t0-l0.html" >SpringBoot</a></p><i></i> <div class="door"> <div class="door_left"> <div class="black_title"> <ul> <li><a href="/list/c38-t0-l0.html" >Java</a></li> <li><a href="/list/c40-t0-l0.html" >SpringBoot</a></li> <li><a href="/list/c42-t0-l0.html" >Python</a></li> <li><a href="/list/c44-t0-l0.html" >爬虫</a></li> <li><a href="/list/c46-t0-l0.html" >Django</a></li> <li><a href="/list/c48-t0-l0.html" >Go</a></li> <li><a href="/list/c64-t0-l0.html" >PHP</a></li> <li><a href="/list/c50-t0-l0.html" >C</a></li> <li><a href="/list/c52-t0-l0.html" >C++</a></li> <li><a href="/list/c54-t0-l0.html" >C#</a></li> </ul> </div> </div> </div> </li> <li> <p><b>移动端开发</b><a href="/list/c56-t0-l0.html">安卓开发</a><a href="/list/c58-t0-l0.html">IOS开发</a></p><i></i> <div class="door"> <div class="door_left"> <div class="black_title"> <ul> <li><a href="/list/c56-t0-l0.html" >安卓开发</a></li> <li><a href="/list/c58-t0-l0.html" >IOS开发</a></li> <li><a href="/list/c60-t0-l0.html" >微信开发</a></li> <li><a href="/list/c62-t0-l0.html" >跨平台APP开发</a></li> </ul> </div> </div> </div> </li>  </ul> </div> </ul> </li> <li class="titleone_li"><a href="javascript:;" class="userlogin">讲师申请</a></li> <li class="titleone_li"><a href="javascript:;" class="userlogin">我要传课</a></li> <li class="titleone_li"><a href="/qa/list" >问答</a></li> <li class="titleone_li"><a href="https://live.21ic.com/" target="_blank">直播</a></li> <li class="titleone_li"><a href="/prestigious-course" >名校课程</a></li>  </ul>  <div class="header_person" > <a class="person_log" href="javascript:;" id="userlogin">登录</a>|<a class="person_log" href="//my.21ic.com/member.php?mod=register&come=open&referer=//open.21ic.com/" >注册</a> </div>   <div class="p-pgl"> <a href="/activity" target="_blank"> <div class="coupontwo" ></div> </a>   <div class="lable_search"> <input type="text" value placeholder="搜索您感兴趣的课程" class="search_text"> <a><span class="search_btn"></span></a> </div> </div> </div> </div>   <link type="text/css" rel="stylesheet" href="/css/index.css" />  <style> .right_suspension { display:none; } /*对联广告*/ .couplet_ad /* 底部固定*/{position:fixed;bottom:0; top:auto;width:400px; z-index:99;} * html .couplet_ad /* IE6 底部固定*/{_position:absolute; _bottom:auto; _top:expression(eval(document.documentElement.scrollTop));} .couplet_ad a{ display:block; cursor:pointer;text-align:center;} #ad_left{ left: 0px;} #ad_right{ right: 4px;} .btn_close {position: absolute;margin-left:372px;margin-top:10px;z-index: 9999;cursor:pointer;color:#fff;width:20px;height:20px;background:#999;font-size:16px;line-height:20px;} .btn_close a {color:#fff;} .btn_close a:hover {color:#fff;} .video_link {position:absolute;cursor:pointer;width:400px;height:220px;z-index: 999;} .video_link img{width:400px;} </style>  <div id="slideBox" class="slideBox"> <div class="hd"> <ul> <li></li> <li></li> <li></li> </ul> </div> <div class="bd"> <ul>  <li><a target="_blank" href="https://open.21ic.com/activity/original-video" title="原创视频征集优质视频送现金好礼"><img src="/images/index_banner/openbanner6.jpg" alt="原创视频征集优质视频送现金好礼" /></a></li> <li><a target="_blank" href="https://open.21ic.com/open/lesson/5766" title="电子的奇妙世界"><img src="/images/index_banner/openbanner7.jpg" /></a></li> <li><a target="_blank" href="/open/lesson/3706"><img src="/images/index_banner/openbanner5.jpg" /></a></li> </ul> </div>  <a target="_blank" class="prev" href="javascript:void(0)"></a> <a target="_blank" class="next" href="javascript:void(0)"></a> </div>   <div id="contant"> <div class="classification"> <a href="/tag/单片机" target="_blank">单片机</a> <a href="/tag/嵌入式" target="_blank">嵌入式</a> <a href="/tag/EDA" target="_blank">EDA</a> <a href="/tag/电源" target="_blank">电源</a> <a href="/tag/模拟电子" target="_blank">模拟电子</a> <a href="/tag/ARM" target="_blank">ARM</a> <a href="/tag/FPGA" target="_blank">FPGA</a> <a href="/tag/PID" target="_blank">PID</a> <a href="/tag/电路" target="_blank">电路</a> <a href="/tag/STM" target="_blank">STM</a> <a href="/tag/驱动" target="_blank">驱动</a> <a href="/tag/CAD" target="_blank">CAD</a> <a href="/tag/PLC" target="_blank">PLC</a> <a href="/tag/AD" target="_blank">AD</a> <a href="/prestigious-course" target="_blank">名校课程</a> <a href="https://seminar.21ic.com/meeting/former" target="_blank" class="p-live">最新直播回放</a> </div>     <div class="recommend"> <div class="recommend_head"> <h2>线路课程</h2> </div> <div class="serirs_door" style="height: 105px;"> <ul> <li> <a href="/open/series/2" target="_blank"><img src="/images/series/1.jpg"></a> </li> <li style="margin-left:15px;"> <a href="/open/series/4" target="_blank"><img src="/images/series/2.jpg"></a> </li> <li style="margin-left:15px;"> <a href="/open/course-rank?type=0&belong=1&time=1" target="_blank"><img src="/images/series/3.jpg"></a> </li> <li style="margin-left:15px;"> <a href="/open/series/6" target="_blank"><img src="/images/series/4.jpg"></a> </li> <li style="margin-left:15px;"> <a href="/open/series/9" target="_blank"><img src="/images/series/9.jpg"></a> </li> </ul> </div> <div class="recommend_head" > <h2>小编推荐</h2> <div class="recommend_sx"> <a id="r1">免费</a>|<a id="r2">付费</a> </div> <div class="refurbish"> <div class="dpj_more"> <a target="_blank" href="/list/t0.html?lan=0&order_rule=price&sortprice=desc">更多课程</a> </div>  </div> </div> <div class="recommend_content" id="recomment_1" style="display:none;"> <ul> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6076" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_64ae0e9913e8d.jpg" src="//open.21ic.com//uploads/cover/file_64ae0e9913e8d.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6076">C 语言数组与字符串白金六讲之（1）：数组即指针？ </a></p> <p class="item_star star_5"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>11673人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6068" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_64af441052f57.jpg" src="//open.21ic.com//uploads/cover/file_64af441052f57.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6068">C 语言灵魂指针黄金十一讲之（3） </a></p> <p class="item_star star_5"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>11641人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6067" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_64af4da1658d3.jpg" src="//open.21ic.com//uploads/cover/file_64af4da1658d3.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6067">C 语言灵魂指针黄金十一讲之（2） </a></p> <p class="item_star star_5"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>11603人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6066" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_64af503186e0f.jpg" src="//open.21ic.com//uploads/cover/file_64af503186e0f.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6066">C 语言灵魂指针黄金十一讲之（1） </a></p> <p class="item_star star_5"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>11604人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6058" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_64b0b0b935356.jpg" src="//open.21ic.com//uploads/cover/file_64b0b0b935356.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6058">C 语言表达式与运算符进阶挑战：白金十讲之（3） </a></p> <p class="item_star star_5"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>11532人学习 </span> </p> </div> </a> </li> </ul> </div> <div class="recommend_content" id="recomment_2" style="display:none;"> <ul> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6075" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_64ae0efa10d93.jpg" src="//open.21ic.com//uploads/cover/file_64ae0efa10d93.jpg"/></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6075" >C 语言灵魂指针黄金十一讲之（11）</a></p> <p class="item_star star_5"></p> <p> <span class="price_2" > ¥<b>8</b> </span> <span class="do_study"> <i class="play"></i>390人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6074" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_64ae0f6da0627.jpg" src="//open.21ic.com//uploads/cover/file_64ae0f6da0627.jpg"/></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6074" >C 语言灵魂指针黄金十一讲之（10）</a></p> <p class="item_star star_5"></p> <p> <span class="price_2" > ¥<b>8</b> </span> <span class="do_study"> <i class="play"></i>376人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6073" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_64ae10c721500.jpg" src="//open.21ic.com//uploads/cover/file_64ae10c721500.jpg"/></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6073" >C 语言灵魂指针黄金十一讲之（8）</a></p> <p class="item_star star_5"></p> <p> <span class="price_2" > ¥<b>8</b> </span> <span class="do_study"> <i class="play"></i>361人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6072" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_64ae13373a2b2.jpg" src="//open.21ic.com//uploads/cover/file_64ae13373a2b2.jpg"/></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6072" >C 语言灵魂指针黄金十一讲之（7）</a></p> <p class="item_star star_5"></p> <p> <span class="price_2" > ¥<b>8</b> </span> <span class="do_study"> <i class="play"></i>343人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6070" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_64ae16163e04c.jpg" src="//open.21ic.com//uploads/cover/file_64ae16163e04c.jpg"/></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6070" >C 语言灵魂指针黄金十一讲之（5）</a></p> <p class="item_star star_5"></p> <p> <span class="price_2" > ¥<b>8</b> </span> <span class="do_study"> <i class="play"></i>300人学习 </span> </p> </div> </a> </li> </ul> </div> <div class="recommend_content" id="recomment_3"> <ul> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/1242" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/thumb_1543563562_897586.png" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/1242" >allegro软件视频技巧视频全集45讲</a></p> <p class="item_star star_5"></p> <p> <span class="price_2" > ¥<b>19.9</b> </span> <span class="do_study"> <i class="play"></i>1095人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/1314" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/thumb_1547285863_2557642.png" /></a> <p class="try_see">试看</p> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/1314" >微信小程序 9大关键入口信息配置教学</a></p> <p class="item_star star_5"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>23646人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/356" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//public/uploads/cover/201612/5860dbf3f314c.jpg" /></a> <p class="try_see">试看</p> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/356" >小 i 教你 usb,从入门到实践</a></p> <p class="item_star star_3.6"></p> <p> <span class="price_2" > ¥<b>46</b> </span> <span class="do_study"> <i class="play"></i>5153人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/1304" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/1546925579.png" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/1304" >野火F103开发板-MINI教学视频(中级篇)</a></p> <p class="item_star star_5"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>24396人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/2970" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/thumb_1564184258_2879966.png" /></a> <p class="try_see">试看</p> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/2970" >使用QEMU搭建u-boot+Linux+NFS嵌入式开发环境视频课程</a></p> <p class="item_star star_5"></p> <p> <span class="price_2" > ¥<b>19</b> </span> <span class="do_study"> <i class="play"></i>827人学习 </span> </p> </div> </a> </li> </ul> </div> </div>  <div class="recommend"> <div class="recommend_head" > <h2> <a target="_blank" href="/list/c3-t0-l0.html?order_rule=price&sortprice=desc">超值好课</a></h2> <div class="dpj_more"> <a target="_blank" href="/list/c3-t0-l0.html?order_rule=price&sortprice=desc">更多课程</a> </div> </div> <div class="recommend_content"> <ul> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/812" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/1528253334.jpg" /></a> <p class="try_see">试看</p> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/812" >微信小程序零基础制作入门</a></p> <p class="item_star star_0"></p> <p> <span class="price_2" > ¥<b>39</b> </span> <span class="do_study"> <i class="play"></i>1025人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/5756" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/thumb_1630249151_2579790.png" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/5756" >ShineBlink物联网开发</a></p> <p class="item_star star_0"></p> <p> <span class="price_2" > ¥<b>19</b> </span> <span class="do_study"> <i class="play"></i>469人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/434" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//public/uploads/cover/201704/58f00fb206678.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/434" >编程魔法师大思想</a></p> <p class="item_star star_2.5"></p> <p> <span class="price_2" > ¥<b>19</b> </span> <span class="do_study"> <i class="play"></i>1315人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/1244" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/1543976740.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/1244" >基于STM8S003F3P6的433M无线遥控触摸无级调光台灯实战</a></p> <p class="item_star star_5.0"></p> <p> <span class="price_2" > ¥<b>29.9</b> </span> <span class="do_study"> <i class="play"></i>1653人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/1242" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/thumb_1543563562_897586.png" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/1242" >allegro软件视频技巧视频全集45讲</a></p> <p class="item_star star_0"></p> <p> <span class="price_2" > ¥<b>19.9</b> </span> <span class="do_study"> <i class="play"></i>1095人学习 </span> </p> </div> </a> </li> </ul> </div> </div> <div class="module_dpj"> <div class="module_dpjhead" > <h2><a href="/list/c1-t0-l0.html?order_rule=price&sortprice=desc">单片机</a></h2> <div class="dpj_more"> <a target="_blank" href="/list/c1-t0-l0.html?order_rule=price&sortprice=desc">更多课程</a> </div> </div> <div class="module_content">  <div class="dpj_con"> <ul> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/960" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/1539153027.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/960">手把手教你学STM32--M7(入门篇)</a></p> <p class="item_star star_4.6"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>30169人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6661" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_677b48a3aa8d4.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6661">基于zigbee的抄表系统</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>3016人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6299" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_65e57369dd2b9.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6299">自动化他本身不违法，你拿他做了违法的事，他才违法。自动化就是为了减少人力成本，去做一些重复的事。我们不能因为坏蛋也吃饭而不种大米，所以该学什么就学什么吧。</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>9045人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6354" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_663c63136e69a.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6354">海力士Adie双面颗粒怎么超频？海盗船DDR5 32GX2详细评测，新款即插即用</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>8157人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6293" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_65e573ed89e6d.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6293">小程序控制ESP32 16路继电器</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>9056人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6183" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_65516dd258eeb.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6183">diy机甲大师第二天 - 麦克纳姆轮</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>10354人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6186" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_6551715e577ca.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6186">diy机甲大师第五天 - arduino编程</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>10282人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6074" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_64ae0f6da0627.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6074">C 语言灵魂指针黄金十一讲之（10）</a></p> <p class="item_star star_0"></p> <p> <span class="price_2" > ¥<b>8</b> </span> <span class="do_study"> <i class="play"></i>376人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6348" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_6639ebea61a7e.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6348">如何从立创商城导出AD格式的器件符号与封装</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>8202人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6607" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_673c06f5c3078.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6607">畜牧检测站综合监测系统设计与实现</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>4797人学习 </span> </p> </div> </a> </li> </ul> </div> </div> </div>   <div class="module_dpj"> <div class="module_dpjhead" > <h2><a href="/list/c2-t0-l0.html?order_rule=price&sortprice=desc">嵌入式</a></h2> <div class="dpj_more"> <a target="_blank" href="/list/c2-t0-l0.html?order_rule=price&sortprice=desc">更多课程</a> </div> </div> <div class="module_content">  <div class="dpj_con"> <ul> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/364" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//public/uploads/cover/201612/5860dbdf9c367.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/364">软件开发的瑞士军刀——操作系统</a></p> <p class="item_star star_3.0"></p> <p> <span class="price_2" > ¥<b>2</b> </span> <span class="do_study"> <i class="play"></i>791人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/740" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/1517904090.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/740">Linux及C高级进阶</a></p> <p class="item_star star_5.0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>28877人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/1130" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/1540800962.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/1130">linux网络编程实</a></p> <p class="item_star star_0"></p> <p> <span class="price_2" > ¥<b>29</b> </span> <span class="do_study"> <i class="play"></i>679人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/1324" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/1548036376.png" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/1324">野火F429开发板-挑战者教学视频(中级篇)</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>24099人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/764" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/1523170413_778332.png" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/764">小姐姐录制：QEMU让你无需开发板即可玩溜RT-Thread</a></p> <p class="item_star star_5.0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>24403人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/5801" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_626a4fe456394.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/5801">【电子】数字电子技术基础（数字电路数电）清华大学王红主讲（二）</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>15363人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/1038" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/1540278722.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/1038">ARM裸机第六部分-时钟系统</a></p> <p class="item_star star_0"></p> <p> <span class="price_2" > ¥<b>29</b> </span> <span class="do_study"> <i class="play"></i>619人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/726" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/1516843535_2543840.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/726">四轴飞行器开发解密</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>25463人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/5600" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_607fabfae747e.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/5600">Linux 中国社区大佬面对面——第一期，与 openSUSE 维护、打包大佬山木面对面</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>17726人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/1122" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/1540800606.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/1122">linux中的信号</a></p> <p class="item_star star_0"></p> <p> <span class="price_2" > ¥<b>19</b> </span> <span class="do_study"> <i class="play"></i>614人学习 </span> </p> </div> </a> </li> </ul> </div> </div> </div>   <div class="module_dpj"> <div class="module_dpjhead" > <h2><a href="/list/c4-t0-l0.html?order_rule=price&sortprice=desc">电源</a></h2> <div class="dpj_more"> <a target="_blank" href="/list/c4-t0-l0.html?order_rule=price&sortprice=desc">更多课程</a> </div> </div> <div class="module_content">  <div class="dpj_con"> <ul> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/5792" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_621886b34abe1.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/5792">静电防电对产品的影响</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>15833人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6559" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_6716f8608f7f5.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6559">离谱ITX妖板，¥3XX！DC供电？台式机笔记内存插槽？</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>5423人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6589" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_67340f883f5cf.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6589">拓竹3D打印机打abs出问题了</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>4986人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6567" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_6716fabddb481.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6567">海力士Adie双面颗粒怎么超频？</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>5478人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/540" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//public/uploads/cover/201708/598bec2b3ad12.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/540">电力系统分析</a></p> <p class="item_star star_2.5"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>29662人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6577" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_67340cc8c3824.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6577">主流CPU全面降价！板U套装怎么选更有性价比？</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>4965人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/5881" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_63310c32aa7f0.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/5881">南京航空航天大学开关电源中的磁性元件全35讲主讲-周洁敏视频教程</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>14474人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/5773" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/thumb_1640674459_3291336.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/5773">产品EMC接地设计要点</a></p> <p class="item_star star_5.0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>16626人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/414" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//public/uploads/cover/201704/58e48060cb4a0.jpg" /></a> <p class="try_see">试看</p> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/414">跟我学DC-DC电源管理技术——第二章，DC-DC的工程实践</a></p> <p class="item_star star_4.0"></p> <p> <span class="price_2" > ¥<b>35</b> </span> <span class="do_study"> <i class="play"></i>1507人学习 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="/open/lesson/6565" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_6716fa5f40696.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="/open/lesson/6565">酷睿Ultra移动端处理器，40年来最大变革，AI PC到底强在哪？</a></p> <p class="item_star star_0"></p> <p> <span class="price"> 免费 </span> <span class="do_study"> <i class="play"></i>5400人学习 </span> </p> </div> </a> </li> </ul> </div> </div> </div>  <div class="recommend"> <div class="recommend_head" > <h2><a target="_blank" href="/open/ti">TI专区</a></h2> <div class="dpj_more"> <a target="_blank" href="/open/ti">更多课程</a> </div> </div> <div class="recommend_content"> <ul> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="//edu.21ic.com/video/5640?source_from=20171115" target="_blank"><img class="lazy" data-original="//edu.21ic.com/uploads/titlepic/11bc769975587310cfec020ffacca9cdcdf2dae7.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="//edu.21ic.com/video/5640?source_from=20171115" title="解决汽车摄像头模块中的设计难题" target="_blank">解决汽车摄像头模块中的设计难题</a></p> <p class="item_star star_5"></p> <p> <span class="price" style="display:none;"> 免费 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="//edu.21ic.com/video/5639?source_from=20171115" target="_blank"><img class="lazy" data-original="//edu.21ic.com/uploads/titlepic/f1a2abcb691f27c047fee5376c891af5ea1befc7.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="//edu.21ic.com/video/5639?source_from=20171115" title="利用智能传感激发创新" target="_blank">利用智能传感激发创新</a></p> <p class="item_star star_5"></p> <p> <span class="price" style="display:none;"> 免费 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="//edu.21ic.com/video/5638?source_from=20171115" target="_blank"><img class="lazy" data-original="//edu.21ic.com/uploads/titlepic/ef8f1037925cfe32a3e2f707e3d49a43e00e9874.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="//edu.21ic.com/video/5638?source_from=20171115" title="利用 TI 的逻辑封装创新节省电路板空间" target="_blank">利用 TI 的逻辑封装创新节省电路板空间</a></p> <p class="item_star star_5"></p> <p> <span class="price" style="display:none;"> 免费 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="//edu.21ic.com/video/5620?source_from=20171115" target="_blank"><img class="lazy" data-original="//edu.21ic.com/uploads/titlepic/fdd7a749fc90f61d84f1428f4174d35d914077f4.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="//edu.21ic.com/video/5620?source_from=20171115" title="三相工业系统的交流/直流(AC-DC)电源转换拓扑" target="_blank">三相工业系统的交流/直流(AC-DC)电源转换拓扑</a></p> <p class="item_star star_5"></p> <p> <span class="price" style="display:none;"> 免费 </span> </p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="//edu.21ic.com/video/5615?source_from=20171115" target="_blank"><img class="lazy" data-original="//edu.21ic.com/uploads/titlepic/529ba2f4b22443356de0a7b8593e33035d4bba12.jpg" /></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="//edu.21ic.com/video/5615?source_from=20171115" title="比较三相工业系统的交流/直流电源转换拓扑" target="_blank">比较三相工业系统的交流/直流电源转换拓扑</a></p> <p class="item_star star_5"></p> <p> <span class="price" style="display:none;"> 免费 </span> </p> </div> </a> </li> </ul> </div> </div>  <div class="recommend micron_zq"> <div class="recommend_head" > <h2><a target="_blank" href="https://www.21ic.com/micron2021/" target="_blank">美光专区</a></h2> <div class="dpj_more"> <a target="_blank" href="https://www.21ic.com/micron2021/" target="_blank">更多课程</a> </div> </div> <div class="recommend_content"> <ul> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="https://ssp.21ic.com/c/5s0e4ro7?l=https://v.21ic.com/alleditor/micron/30_Years_in_Auto_Animation.mp4" target="_blank"><img src="/images/micron_zq/micron-zq-im6.jpg" ></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="https://ssp.21ic.com/c/5s0e4ro7?l=https://v.21ic.com/alleditor/micron/30_Years_in_Auto_Animation.mp4" title="30年深耕汽车市场" target="_blank">30年深耕汽车市场</a></p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="https://ssp.21ic.com/c/shbzk2ys?l=https://v.21ic.com/alleditor/micron/Data_Drives_New_Economy.mp4" target="_blank"><img src="/images/micron_zq/micron-zq-im.jpg" ></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="https://ssp.21ic.com/c/shbzk2ys?l=https://v.21ic.com/alleditor/micron/Data_Drives_New_Economy.mp4" title="数据驱动经济" target="_blank">数据驱动经济</a></p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="https://ssp.21ic.com/c/oxnbpefi?l=https://v.21ic.com/alleditor/micron/Data_Center_Growth.mp4" target="_blank"><img src="/images/micron_zq/micron-zq-im2.jpg" ></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="https://ssp.21ic.com/c/oxnbpefi?l=https://v.21ic.com/alleditor/micron/Data_Center_Growth.mp4" title="数据中心与DDR5" target="_blank">数据中心与DDR5</a></p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="https://ssp.21ic.com/c/k0ir9m1d?l=https://v.21ic.com/alleditor/micron/Automotive.mp4" target="_blank"><img src="/images/micron_zq/micron-zq-im3.jpg" ></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="https://ssp.21ic.com/c/k0ir9m1d?l=https://v.21ic.com/alleditor/micron/Automotive.mp4" title="智能边缘之汽车应用" target="_blank">智能边缘之汽车应用</a></p> </div> </a> </li> <li> <a target="_blank"> <div class="content_img"> <a target="_blank" href="https://ssp.21ic.com/c/30gtg4k4?l=https://v.21ic.com/alleditor/micron/Fervent_PC_Demand_Drives.mp4" target="_blank"><img src="/images/micron_zq/micron-zq-im4.jpg" ></a> </div> <div class="content_text"> <p class="item-tag1"><a target="_blank" href="https://ssp.21ic.com/c/30gtg4k4?l=https://v.21ic.com/alleditor/micron/Fervent_PC_Demand_Drives.mp4" title="PC需求助推客户端应用" target="_blank">PC需求助推客户端应用</a></p> </div> </a> </li> </ul> </div> </div>   <div class="study_record" > <div class="record_left"> <div class="record_head" > <h2 style="color: red">最新直播回放</h2> </div> <div class="record_content"> <div id="slideBox" class="slideBox"> <div class="hd"> <ul> <li></li> </ul> </div> <div class="bd"> <ul> <li class="record_big"> <div class="content_img" style="position:relative;"> <a target="_blank" href="https://seminar.21ic.com/meeting/former"><img class="lazy" data-original="/images/yantaohui.jpg" style="border-radius:5px; width:244px;margin-top:10px;"></a> </div> <div class="content_text"> <p class="item-tag1"> <a target="_blank" href="https://seminar.21ic.com/meeting/former">在线研讨会</a></p> <p class="item-tag1" style="color:#999; font-size:13px;">2022年最新研讨会</p> </div> </li> </ul> </div> <a target="_blank" class="prev" href="javascript:void(0)"></a> <a target="_blank" class="next" href="javascript:void(0)"></a> </div> </div> </div> <div class="record_left" style="margin-left:45px;"> <div class="record_head" > <h2>最新课程</h2> </div> <div class="record_content"> <ul> <li class="qt_record"> <a target="_blank" href="/open/lesson/6699" class="courselist_img"><img class="lazy" data-original="//open.21ic.com/uploads/cover/thumb_1737708362_897586_now.jpg" /></a> <div class="record"> <p><a target="_blank" href="/open/lesson/6699">槽型光电传感器设计</a></p> <p class="record_jl">2458人已学习</p> </div> </li> <li class="qt_record"> <a target="_blank" href="/open/lesson/6697" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_6785d49c32565.jpg" /></a> <div class="record"> <p><a target="_blank" href="/open/lesson/6697">基于单片机的智能婴儿床控制系统-仿真讲解</a></p> <p class="record_jl">2807人已学习</p> </div> </li> <li class="qt_record"> <a target="_blank" href="/open/lesson/6696" class="courselist_img"><img class="lazy" data-original="//open.21ic.com//uploads/cover/file_6785d440b5abe.jpg" /></a> <div class="record"> <p><a target="_blank" href="/open/lesson/6696">基于单片机的智能水杯系统-实物讲解</a></p> <p class="record_jl">2791人已学习</p> </div> </li> </ul> </div> </div> <div class="new_buy" style="margin-left:45px;"> <div class="buy_head" > <h2>学习购买</h2> </div> <div class="buy_content"> <ul> <li style="height:65px;"> <a target="_blank"><img src="//uc2.21ic.com/avatar.php?uid=3530836&size=small"></a> <div class="buy_text"> <p class="p1">huati257</p> <p class="p2"> <span class="menu_title">1天前 <span>购买了</span></span><a target="_blank" class="study_a" href="/open/lesson/1546">零基础Python入门教程</a> </p> </div> </li> <li style="height:65px;"> <a target="_blank"><img src="//uc2.21ic.com/avatar.php?uid=3528678&size=small"></a> <div class="buy_text"> <p class="p1">总座高见</p> <p class="p2"> <span class="menu_title">14天前 <span>购买了</span></span><a target="_blank" class="study_a" href="/open/lesson/1020">零基础电路学（上部）</a> </p> </div> </li> <li style="height:65px;"> <a target="_blank"><img src="//uc2.21ic.com/avatar.php?uid=3126946&size=small"></a> <div class="buy_text"> <p class="p1">zrh0913</p> <p class="p2"> <span class="menu_title">38天前 <span>购买了</span></span><a target="_blank" class="study_a" href="/open/lesson/6323">Altium Designer 24软件操作速成150讲实战视频</a> </p> </div> </li> <li style="height:65px;"> <a target="_blank"><img src="//uc2.21ic.com/avatar.php?uid=786661&size=small"></a> <div class="buy_text"> <p class="p1">萨拉摩卡</p> <p class="p2"> <span class="menu_title">78天前 <span>购买了</span></span><a target="_blank" class="study_a" href="/open/lesson/5755">电源设计那些事儿</a> </p> </div> </li> <li style="height:65px;"> <a target="_blank"><img src="//uc2.21ic.com/avatar.php?uid=3517926&size=small"></a> <div class="buy_text"> <p class="p1">chesv</p> <p class="p2"> <span class="menu_title">84天前 <span>购买了</span></span><a target="_blank" class="study_a" href="/open/lesson/570">成就高薪工程师的非技术课程</a> </p> </div> </li> <li style="height:65px;"> <a target="_blank"><img src="//uc2.21ic.com/avatar.php?uid=3287286&size=small"></a> <div class="buy_text"> <p class="p1">朱俊辉</p> <p class="p2"> <span class="menu_title">104天前 <span>购买了</span></span><a target="_blank" class="study_a" href="/open/lesson/1026">零基础电路学（下部）</a> </p> </div> </li> <li style="height:65px;"> <a target="_blank"><img src="//uc2.21ic.com/avatar.php?uid=3513990&size=small"></a> <div class="buy_text"> <p class="p1">集成墟聂风</p> <p class="p2"> <span class="menu_title">110天前 <span>购买了</span></span><a target="_blank" class="study_a" href="/open/lesson/742">蓝牙4.0 BLE开发从入门到精通</a> </p> </div> </li> <li style="height:65px;"> <a target="_blank"><img src="//uc2.21ic.com/avatar.php?uid=2882446&size=small"></a> <div class="buy_text"> <p class="p1">saber123456789</p> <p class="p2"> <span class="menu_title">138天前 <span>购买了</span></span><a target="_blank" class="study_a" href="/open/lesson/750">PID算法</a> </p> </div> </li> </ul> </div>  </div> <div class="new_buy"> <div class="buy_head" > <h2>最新学习</h2> </div> <div class="buy_content"> <ul> <li style="height:65px;"> <a target="_blank"><img src="//uc2.21ic.com/avatar.php?uid=850671&size=small"></a> <div class="buy_text"> <p class="p1">FPGA爱电子</p> <p class="p2"> <span class="menu_title"> 5分钟前 <span>学习了</span></span><a target="_blank" class="study_a" href="/open/lesson/5805">Altium Designer 22电子设计入门实战56讲</a> </p> </div> </li> <li style="height:65px;"> <a target="_blank"><img src="//uc2.21ic.com/avatar.php?uid=3529816&size=small"></a> <div class="buy_text"> <p class="p1">匠心匠德</p> <p class="p2"> <span class="menu_title"> 17分钟前 <span>学习了</span></span><a target="_blank" class="study_a" href="/open/lesson/810">开关电源培训</a> </p> </div> </li> <li style="height:65px;"> <a target="_blank"><img src="//uc2.21ic.com/avatar.php?uid=3530990&size=small"></a> <div class="buy_text"> <p class="p1">xiaotuzi9988a</p> <p class="p2"> <span class="menu_title"> 25分钟前 <span>学习了</span></span><a target="_blank" class="study_a" href="/open/lesson/6615">芯片ATE测试进阶——硬件设计、程序开发与调试</a> </p> </div> </li> <li style="height:65px;"> <a target="_blank"><img src="//uc2.21ic.com/avatar.php?uid=3531032&size=small"></a> <div class="buy_text"> <p class="p1">mnpdx</p> <p class="p2"> <span class="menu_title"> 1小时前 <span>学习了</span></span><a target="_blank" class="study_a" href="/open/lesson/4742">Cadence Allegro 16.6 -4层四路HDMI电路PCB设计教程</a> </p> </div> </li> </ul> </div> <span class="go_study">646999人正在学，马上加入吧！</span> </div> </div> <div class="new_classmate"> <div class="classmate_head" > <h2>最新学员</h2> </div> <div class="classmate_content"> <ul> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3530848&size=small"> <p>三道三道</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3531032&size=small"> <p>mnpdx</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3527778&size=small"> <p>wswy0529</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3531010&size=small"> <p>我主阿茶</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=850671&size=small"> <p>FPGA爱电子</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3530990&size=small"> <p>xiaotuzi9988a</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3439368&size=small"> <p>3min</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3530974&size=small"> <p>HANNAHhannaha</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3530968&size=small"> <p>18329039791</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3529816&size=small"> <p>匠心匠德</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3530942&size=small"> <p>GGB0ne</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3340610&size=small"> <p>wzx104733</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3530888&size=small"> <p>only111</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3529654&size=small"> <p>65657</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3530836&size=small"> <p>huati257</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3530804&size=small"> <p>唐人在此</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3530798&size=small"> <p>lzj8187</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3339598&size=small"> <p>杨涛555</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3530754&size=small"> <p>BIGFISH0</p> </li> <li style="width:100px;"> <img src="//uc2.21ic.com/avatar.php?uid=3530730&size=small"> <p>freestyle666</p> </li> </ul> </div> </div> </div> </div>     <div class="model_in" id="get_coupon_success" style="display:none;"> <div class="model_header"> 提示 <span onclick="close_coupon();"></span> </div> <div class="model_con"> <p> 领券成功！ </p> <a class="model_btn btn1" onclick="close_coupon();">确定</a> </div> </div>  <div class="model_in" id="has_got_coupon_success" style="display:none; width:390px;"> <div class="model_header" style="width:375px;"> 提示 <span onclick="close_got_coupon();"></span> </div> <div class="model_con" onclick="close_got_coupon();"> <p> 您已经领过优惠券！请去<a href="/user/coupon" target="_blank" style="color:#d82A1B;">个人中心-我的优惠券</a>查看。 </p> <a class="model_btn btn1">确定</a> </div> </div>   <script> // var isclosed = //; // //console.info(isclosed); // //alert(isclosed); // if(isclosed==1) // { // //$("#recommend_alert").hide() // }else{ // $("#recommend_alert").show() ; // $("#hbg").show() ; // $("#closebtn_tj").click(function(e){ // //alert('123'); // var url ='//' // $.get(url,function(){ // // } ); // }) // } $("#closebtn_tj").click(function(e){ $("#recommend_alert").hide() } ); // get the cookie value </script> <script language="javascript"> function ad_left(){ document.getElementById('ad_left').style.display="none"; } function ad_right(){ document.getElementById('ad_right').style.display="none"; } </script> <script type="text/javascript"> $("#r1").click(function(e){ $("#r2").removeClass(); $("#r1").addClass('get_a'); $("#recomment_1").show(); $("#recomment_2").hide(); $("#recomment_3").hide(); }); $("#r2").click(function(e){ $("#r1").removeClass(); $("#r2").addClass('get_a'); $("#recomment_2").show(); $("#recomment_1").hide(); $("#recomment_3").hide(); }); $(".nobar").click(function(){ $(".footer_bar").hide(); $(".right_suspension").show(); }); $(".closebtn_tj").click(function(){ $(".newclass_to").hide(); $("#hbg").hide(); $(".closebtn_tj").hide() ; }); </script> <script> var div = document.querySelector('.footer_bar'); setTimeout(function() { $(".footer_bar").hide(); $(".right_suspension").show(); }, 5000); </script> <script> //2017.6.29 zyf添加领取优惠券 $(".coupons").click(function(){ var _this = $(this); var _id = _this.data('id') console.info(_id); $.get('/open/islogin', function(e){ if(e == 0){ $("#userlogin").click(); return; } //保存优惠券 $.get('/user/get-coupon?id='+_id, function(result){ if(result == 1){ $("#get_coupon_success").show(); $("#hbg").show(); }else if(result == 2){ $("#has_got_coupon_success").show(); $("#hbg").show(); }else{ toastr.warning('领取失败'); } }); ; }); }); function close_coupon(){ $("#get_coupon_success").hide(); $("#hbg").hide(); }; function close_got_coupon(){ $("#has_got_coupon_success").hide(); $("#hbg").hide(); }; </script> <script type="text/javascript"> jQuery(".slideBox").slide({mainCell:".bd ul",effect:"fold",autoPlay:true,delayTime:500}); </script> <script type="text/javascript"> var _21icProtocol = (("https:" == document.location.protocol) ? " https://" : " http://"); document.write(unescape("%3Cscript src='" + _21icProtocol + "tj.21ic.com/sn.js' type='text/javascript'%3E%3C/script%3E")); </script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "//hm.baidu.com/hm.js?f4aeb0a723179c4e5a4574308e548fed"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script>  <script async src="https://www.googletagmanager.com/gtag/js?id=G-8R2MPCQQZ0"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-8R2MPCQQZ0'); </script>   <script async src="https://www.googletagmanager.com/gtag/js?id=G-830FS7HWNJ"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-830FS7HWNJ'); </script>    <div id="right-bar">  <script type="text/javascript" src="/js/jquery.SuperSlide.2.1.1.js"></script> <div class="right-1 dorp"> <a href="" class="cz" target="_blank"> <i class="icon perspective_none"></i> <span>热门排行</span> </a> <div class="dorp_con"> <div class="hot_class"> <p class="hot_hea"><a href="/course-rank?type=0&belong=1&time=1" target="_blank">热门排行</a></p> <div class="slideTxtBox" id="slideTxtBox1"> <div class="hd"> <ul><li>最近一周</li><li>最近三月</li><li>最近一年</li></ul> </div> <div class="bd"> <div class="con"> <ul> <li> <p><i class="tx">1</i><a href="/open/lesson/6323" target="_blank">Altium Designer 24软件操作速成150讲实战视频</a></p> </li> <li> <p><i class="tx">2</i><a href="/open/lesson/6458" target="_blank">电路分析基础</a></p> </li> <li> <p><i class="tx">3</i><a href="/open/lesson/1020" target="_blank">零基础电路学（上部）</a></p> </li> <li> <p><i >4</i><a href="/open/lesson/1546" target="_blank">零基础Python入门教程</a></p> </li> </ul> <p class="phb_more"><a href="/course-rank?type=0&belong=1&time=1" target="_blank">查看更多排行榜</a></p> </div> <div class="con"> <ul> <li> <p><i class="tx">1</i><a href="/open/lesson/394" target="_blank">跟我学DC-DC电源管理技术——第一章，常用DC-DC技术解析</a></p> </li> <li> <p><i class="tx">2</i><a href="/open/lesson/570" target="_blank">成就高薪工程师的非技术课程</a></p> </li> <li> <p><i class="tx">3</i><a href="/open/lesson/750" target="_blank">PID算法</a></p> </li> <li> <p><i >4</i><a href="/open/lesson/5755" target="_blank">电源设计那些事儿</a></p> </li> <li> <p><i >5</i><a href="/open/lesson/414" target="_blank">跟我学DC-DC电源管理技术——第二章，DC-DC的工程实践</a></p> </li> <li> <p><i >6</i><a href="/open/lesson/766" target="_blank">MODBUS通讯</a></p> </li> <li> <p><i >7</i><a href="/open/lesson/636" target="_blank">Altium Designer16 快速入门教程</a></p> </li> <li> <p><i >8</i><a href="/open/lesson/604" target="_blank">Allegro 高速PCB设计软件使用技巧</a></p> </li> <li> <p><i >9</i><a href="/open/lesson/1150" target="_blank">玩转电子制作DIY</a></p> </li> </ul> <p class="phb_more"><a href="/course-rank?type=0&belong=1&time=2" target="_blank">查看更多排行榜</a></p> </div> <div class="con"> <ul> <li> <p><i class="tx">1</i><a href="/open/lesson/750" target="_blank">PID算法</a></p> </li> <li> <p><i class="tx">2</i><a href="/open/lesson/1020" target="_blank">零基础电路学（上部）</a></p> </li> <li> <p><i class="tx">3</i><a href="/open/lesson/394" target="_blank">跟我学DC-DC电源管理技术——第一章，常用DC-DC技术解析</a></p> </li> <li> <p><i >4</i><a href="/open/lesson/6323" target="_blank">Altium Designer 24软件操作速成150讲实战视频</a></p> </li> <li> <p><i >5</i><a href="/open/lesson/742" target="_blank">蓝牙4.0 BLE开发从入门到精通</a></p> </li> <li> <p><i >6</i><a href="/open/lesson/1150" target="_blank">玩转电子制作DIY</a></p> </li> <li> <p><i >7</i><a href="/open/lesson/386" target="_blank">串口-我学习的第一个通讯接口</a></p> </li> <li> <p><i >8</i><a href="/open/lesson/1750" target="_blank">Altium Designer 19实战速成视频</a></p> </li> <li> <p><i >9</i><a href="/open/lesson/6034" target="_blank">C 语言中的 typedef 与 #define，你敢说你真的明白了吗？</a></p> </li> </ul> <p class="phb_more"><a href="/course-rank?type=0&belong=1&time=3" target="_blank">查看更多排行榜</a></p> </div> </div> </div> </div> </div> </div> <script type="text/javascript">jQuery("#slideTxtBox1").slide();</script> <div class="right-2"> <a href="javascript:;" class="to_activity userlogin"></a> </div>  <div class="right-3"> <ul id="to_xf"> <li> <a href="javascript:;" class="userlogin"><i class="chuanke_icon"></i>我要传课</a> </li> <li> <a href="/misc/help"><i class="help_icon"></i>求助小编</a> </li> <li> <a><i class="totop_icon" id="gotop"></i></a> </li> </ul> </div> </div>  <div class="right_suspension"> <a target="_blank" href="https://bbs.21ic.com/icview-2872646-1-1.html"><img border="0" src="/images/study_mark.png" alt="学习打卡-大神在线解答" title="学习打卡-大神在线解答"></a> </div>   <div id="footer"> <div class="footer_con"> <img src="/images/footer_logo.png" class="footer_img"> <div class="footer_text"> <a href="/misc/aboutus">关于我们</a>|<a href="/misc/help">使用帮助</a>|<a href="/misc/contact">联系我们</a> <p>© 21IC电子网 2000-2021 版权所有 | 公安部备案号：1101081962 ICP 许可证号：京ICP证070360号 </p> </div> </div> </div> <div class="share_cen" style="display:none;"> <p>为了制造更好的学习环境，21ic鼓励大家将手头优质课程分享给大家一起学习，即日起：<br/> <span>在21ic公开课每上传一个课程，21ic公开课奖励现金10元，公开课单个用户上不封顶！(特别多的加发各种礼品)</span><br/> <b>课程要求为：</b>21ic公开课平台下的课程分类任意分类，且课程必须清晰完整(以管理员审核为准)<br/> <b>格式要求为：</b>mp4,可以到详情页下载格式转换工具，根据要求进行格式转换后批量上传。<br/> 每月只发放5000元现金奖励，先到先得。如有任何问题，联系本站管理员：1025496113<br/> 非原创视频必须上传为免费课程，该活动的解释权归21ic公开课所有。 </p> <a class="share_close">x</a> <a href="/user/submission" target="_blank" class="to_up2"></a> </div>  <script type="text/javascript"> if(jQuery(".new_buy").length > 0){ jQuery(".new_buy").slide({mainCell:".buy_content ul",autoPlay:true,effect:"topMarquee",vis:4,interTime:50}); } </script> <script type="text/javascript"> if(jQuery(".new_classmate").length > 0){ jQuery(".new_classmate").slide({mainCell:".classmate_content ul",autoPlay:true,effect:"leftMarquee",vis:8,interTime:20}); } </script>  <div id="login_in" style="display:none"> <div class="share_header"> 登录 <a><span id="close_t"></span></a> </div> <div class="share_con"> <form action="//my.21ic.com/member.php?mod=logging_normal&action=login&loginsubmit=yes&lssubmit=yes&referer=//open.21ic.com/" method="post" target="_top" style="padding: 20px 0 5px 0;"> <input type="text" placeholder="用户名" name="username"></input> <input type="password" placeholder="密码" name="password" style="margin-bottom:15px;"></input> <div style="margin:0px 0 10px 230px;"><a href="//my.21ic.com/member.php?mod=logging&action=login">忘记密码？</a></div> <input type="hidden" name="url" id="url" value="//open.21ic.com/"/> <button class="but" type="submit">登录</button> </form> <a href="//my.21ic.com/member.php?mod=register&come=open&referer=//open.21ic.com/"><span class="login_span">还没账号？马上注册</span></a> </div> </div>  <div id="hbg" style="display:none;"></div> <script type="text/javascript"> $(".userlogin").click(function(e){ $("#login_in").show(); $("#hbg").show(); }); $("#userlogin").click(function(e){ $("#login_in").show(); $("#hbg").show(); }); $("#close_t").click(function(e){ $("#login_in").hide(); $("#hbg").hide(); }); $(".to_share").click(function(e){ $.get('/open/islogin', function(e){ if(e == 0){ $("#userlogin").click(); return; } $(".share_cen").show(); $("#hbg").show(); }); }); $(".share_close").click(function(e){ $(".share_cen").hide(); $("#hbg").hide(); }); $(".search_btn").click(function(e){ if($('.search_text').val()=='') { return false; } location.href = '/open/search?keyword=' + $(".search_text").val(); }); $(document).keyup(function(event){ if(event.keyCode ==13){ $(".search_btn").click(); } }); function b(){ t = $(document).scrollTop(); } $(document).ready(function(e) { b(); $('#gotop').click(function(){ $(document).scrollTop(0); }) }); $(window).scroll(function(e){ b(); }) </script> <script type="text/javascript"> $(".nobar_right").click(function(){ $(".right_suspension").hide(); }); </script> <script> // 2017.8.14 zyf添加领取优惠券 // toastr.options = { // progressBar: true, // positionClass: "toast-top-full-width", // }; // $("#main_coupon").click(function(){ // var _this = $(this); // var _id = _this.data('id') // console.info(_id); // $.get('/open/islogin', function(e){ // if(e == 0){ // $("#userlogin").click(); // return; // } // 保存优惠券 // toastr.options.fadeOut = 5000; // $.get('/user/get-coupon?id='+_id, function(result){ // if(result == 1){ // toastr.success("领取成功~"); // location.href = '/list/c0-t3-l0.html' // }else if(result == 2){ // toastr.success('您已领券~'); // location.href = '/list/c0-t3-l0.html' // }else{ // toastr.warning('领取失败~'); // } // }); // ; // }); //}); </script> </body> </html> <script> $("#sign_button").on('click',function (){ $.get('/open/islogin', function(e){ if(e == 0){ $("#userlogin").click(); return; } $.get('/activity/sign-in-ajax', function(result){ var str = '<table bgcolor="#ffffff" style="margin:0;padding:0"><tr bgcolor="#CC0000"><td width="30"></td><td width="300"></td><td width="30"><a href="javascript:$.colorbox.close();" style="color:#fff">关闭</a></td></tr><tr><td></td><td height="70" align="center">'; if(result.status == 1){ str += '<p style="font-size:16px; line-height:36px;">签到成功,恭喜您获得 <strong style="color:#cd2129; font-size:18px;">'+result.score+'</strong> 积分</p>可在 <a href="/user/sign-in" style="color:#cd2129;" target="_blank">签到记录</a> 或 <a href="/activity/sign-in" style="color:#cd2129;" target="_blank">签到活动</a> 页面查看签到信息'; // alert('签到成功'); }else if(result.status == 2){ str += '<span style="font-size:16px; line-height:36px;">您今天需要观看至少2个视频才能签到</span><br><a href="/" style="color:#cd2129;" target="_blank">立即观看</a>'; }else{ str += '<span style="font-size:16px; line-height:36px;">您今日已签到</span><br>可在 <a href="/user/sign-in" style="color:#cd2129;" target="_blank">签到记录</a> 或 <a href="/activity/sign-in" style="color:#cd2129;" target="_blank">签到活动</a> 页面查看签到信息'; // alert('您已签到，可以前往个人中心或签到页面查看签到信息'); } str += '</td><td></td></tr></table>'; jQuery.colorbox({transition:"none",html:str,opacity:0.6}); }); }); }); $(function() { if($("img.lazy").length > 0){ $("img.lazy").lazyload({effect: "fadeIn"}); } }); </script>

CINXE.COM

电子工程师在线学习视频教程_公开课视频_网络公开课 - 21ic公开课网站