{"code":200,"return":true,"data":{"live":[{"id":307,"categoryid":9,"live_data":{"name":"2026年第十九届成图大赛备赛直播讲解","desc":"直播介绍：本次直播将详细讲解国创基础资源","templatetype":2,"authtype":2,"publisherpass":488176,"assistantpass":488176,"foreignpublish":"0","openhostmode":0,"hostloginmode":0,"barrage":"","livestarttime":"2026-05-22 20:00","publishurls":[]},"roomid":"07D42D51AA0146359C33DC5901307461","title":"2026年第十九届成图大赛备赛直播讲解","price":"0.00","thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/b4\/48ad9aad1fce56cd71dcef2f732252.jpg","orderby":0,"audit":0,"createtime":"2026-05-20 11:34:05","updatetime":"2026-06-11 22:45:18","desc":"直播介绍：本次直播将详细讲解国创基础资源库的使用方法，并通过模拟题实操演示，帮助参赛同学高效备赛，提升作品质量，冲刺好成绩！直播大纲：01、直播背景介绍围绕第十九届成图大赛备赛需求，先介绍本次直播的背景与目的，说明赛前库文件准备的重要性;并","content":"<p><b>直播介绍：<\/b><\/p><p>本次直播将详细讲解国创基础资源库的使用方法，并通过模拟题实操演示，帮助参赛同学高效备赛，提升作品质量，冲刺好成绩！<\/p><p><br \/><\/p><p><b>直播大纲：<\/b><br \/>01、直播背景介绍<br \/>围绕第十九届成图大赛备赛需求，先介绍本次直播的背景与目的，说明赛前库文件准备的重要性;并结合AI辅助设计趋势，引出如何借助国创基础资源库提升备赛效率与作品规范性。<\/p><p><br \/>02、资源库引入<br 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style=\"text-align:center;\"><font size=\"4\"><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/25\/1c41841f13c31cd5c1230e8428a7dc.png\" alt=\"1c41841f13c31cd5c1230e8428a7dc.png\" width=\"163\" height=\"163\" \/><\/font><\/p><p><font size=\"4\"><br \/><\/font><\/p><p><font size=\"4\"><b>直播介绍：<\/b><\/font><\/p><font size=\"4\">1小时掌握EMC分析的底层逻辑，彻底搞懂“电磁兼容”到底怎么设计！<\/font><font size=\"4\"><br \/><\/font><font size=\"4\">你还在为EMC问题头疼吗？<\/font><font size=\"4\">一堆干扰源、一堆管控措施，却总抓不到重点？<\/font><font size=\"4\">这场直播，教你一套“高频视角+三段论” EMC 快速分析法，<\/font><font size=\"4\">不看资料、不跑仿真，也能快速判断干扰路径和设计缺陷！<\/font><font size=\"4\"><br \/><\/font><font size=\"4\"><br \/><\/font><font size=\"4\"><b>直播大纲：<\/b><\/font><p><font size=\"4\"><b>第一节：EMC的高频特性思维基础<\/b><\/font><\/p><font size=\"4\">1）为什么说EMC问题本质是“高频信号管理问题”？<\/font><font size=\"4\">2）高频环境下，电磁干扰是怎么形成的？<\/font><font size=\"4\"><br \/><\/font><font size=\"4\"><b>第二节：导线的高频等效电路图<\/b><\/font><font size=\"4\">1）普通一根线，高频下却“藏满地雷”？<\/font><font size=\"4\">2）等效模型一看就懂！<\/font><font size=\"4\"><br \/><\/font><font size=\"4\"><b>第三节：三段论 EMC 快速分析法（独家思维模型）<\/b><\/font><font size=\"4\">1）高频特性认知<\/font><font size=\"4\">2）回流路径判断<\/font><font size=\"4\">3）电压容限评估<\/font><font size=\"4\">→ 用“结构化思维”，拆解复杂EMC问题！<\/font><font size=\"4\"><br \/><\/font><font size=\"4\"><b>第四节：实战案例讲解——三段论分析法如何落地？<\/b><\/font><font size=\"4\">真实设计案例，现场带你分析干扰源&对策逻辑<\/font><font size=\"4\"><br \/><\/font><font size=\"4\"><b>第五节：<\/b>课后自检——这套方法，是否也适合你？<\/font><font size=\"4\"><b><br \/><\/b><\/font><font size=\"4\"><br \/><\/font><font size=\"4\"><b>直播亮点：<\/b><\/font><font size=\"4\">✅ 工程化思维总结：三段论=分析框架+经验窍门<\/font><font size=\"4\">✅ 0门槛入门EMC：听得懂、记得住、用得上<\/font><font size=\"4\">✅ 1小时重构你的EMC认知模型<\/font><font size=\"4\">✅ 不是“EMC百科全书”，而是“方法论工具包”！<\/font><font size=\"4\"><br \/><\/font><br \/>","views":6849,"uid":144040,"tags":["EMC","电磁兼容","高频","电磁干扰","安规"],"status":2,"reject":null,"playstatus":3,"playtime":"2025-06-27 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style=\"text-align:center;\"><font size=\"4\"><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/25\/1c41841f13c31cd5c1230e8428a7dc.png\" alt=\"1c41841f13c31cd5c1230e8428a7dc.png\" width=\"183\" height=\"183\" \/><\/font><\/p><p><font size=\"4\"><br \/><\/font><\/p><p><font size=\"4\"><b>直播介绍：<\/b><\/font><\/p><p><font size=\"4\">随着电源技术和能源技术的发展，反激开关电源在100W以内的领域占据主导地位。其主流控制方式是变压器隔离副边反馈控制。因此，掌握逆变技术势在必行。<\/font><\/p><p><font size=\"4\"><br \/><\/font><\/p><p><font size=\"4\"><b>直播大纲：<\/b><\/font><\/p><p><font size=\"4\">1：TL431+ PC817规格书解读<br \/>2：电压反馈电阻计算取值<br \/>3：光耦的电流输出曲线工作点设置<br \/>4：TL431+光耦偏置电阻的计算<br \/>5：电压波动占空比整体调节变化<br \/><\/font><\/p><p><font size=\"4\"><br \/><\/font><\/p><p><font size=\"4\"><b>主要讲了哪些知识点：<\/b><\/font><\/p><p><font size=\"4\">1：TL431器件内部框图和规格书解读<br \/>2：PC817规格书解读<br \/>3：UC384X内部反馈控制逻辑解读<br \/>4：电压反馈电阻计算取值<br \/>5：TL431+光耦偏置电阻的计算<br \/>6：光耦的电流输出曲线工作点设置<br \/>7：电压环两种经典反馈电路介绍<br \/>8：电压波动，占空比控制的整体调节<br \/><\/font><\/p><p><font size=\"4\"><br \/><\/font><\/p><p><font size=\"4\"><b>能掌握哪些内容：<\/b><\/font><\/p><p><font size=\"4\">1：掌握TL431+PC817器件特性<br \/>2：掌握TL431+PC817反馈的调节原理<br \/>3：TL431+PC817外围参数计算 <br \/>4：掌握UC384X内部框图反馈调节思路<br \/>5：反馈参数计算取值需要验算<br \/>6：能读懂PC817电流传输曲线图<br \/><\/font><\/p><p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/b7\/a3c975d82aa5628952e6886902bf76.png\" alt=\"a3c975d82aa5628952e6886902bf76.png\" \/><\/p><p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/8c\/669aa5f7b959c82b42e0d8aec3d07d.png\" alt=\"669aa5f7b959c82b42e0d8aec3d07d.png\" \/><\/p><p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/b5\/3cfc6cbeaad940bdf773f72934baf4.png\" alt=\"3cfc6cbeaad940bdf773f72934baf4.png\" \/><\/p>","views":5800,"uid":2286,"tags":["反激电源","开关电源","光耦","TL431","变压器"],"status":2,"reject":null,"playstatus":3,"playtime":"2025-06-13 20:00:00","count":1,"comments":0,"likes":1,"collects":16,"hasreplay":1,"deletetime":null,"isnotify":0,"isgiveintegral":1},{"id":281,"categoryid":6,"live_data":{"name":" 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alt=\"1c41841f13c31cd5c1230e8428a7dc.png\" \/><\/p><p style=\"text-align:center;\"><font size=\"4\"> <\/font><\/p><p><font size=\"4\"><b>【直播介绍】：<\/b><\/font><\/p><p><font size=\"4\">4月11日晚（20:00）起，每周五<b>连续6期<\/b>直播课，由黄勇老师讲授系列课程：<b><font color=\"#c24f4a\">6层<\/font><\/b>RK3576主板全流程实战核心设计解析，本期为第一节直播课<strong>。<\/strong><\/font><\/p><p><font size=\"4\"><strong><br \/><\/strong><\/font><\/p><p><font size=\"4\">本系列直播课程基于全新的软件Allegro24.1，将带你深入解析 <strong><font color=\"#c24f4a\">6层RK3576主板设计<\/font><\/strong> 的核心要点，从项目规划到完整设计流程，帮助你掌握高速PCB设计的关键技能！重点讲解 <strong><font color=\"#c24f4a\">整板设计优化与验证<\/font><\/strong>，包括<font color=\"#c24f4a\"> <strong>电源完整性（PI）、信号完整性（SI）、高速信号布线、射频电路设计及常见问题排查<\/strong><\/font>，确保设计达到工业级标准。<strong><br \/><\/strong><\/font><\/p><p><br \/><\/p><p><font size=\"4\"><b>【分享有礼，惊喜不停】<\/b><br \/>\n只需连续六场直播都将海报图文转发至朋友圈，即可轻松领取双重好礼：<\/font><\/p><p><font size=\"4\">✅ <strong>100元凡亿课程无门槛现金抵扣券<\/strong><br \/>\n——可直接用于凡亿官方平台购课，立减100元，学习更省钱！<\/font><\/p><p><font size=\"4\">✅ 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凡亿","desc":"课程基于实例介绍和演示HFSS在天线、微波器件和高速电路中的应用，让读者掌握HFSS在天线仿真、微波器件设计、高速信号仿真等方面的应用","price":"188.00","content":"<p><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210616\/1623832115172832.jpg\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210616\/1623832119170346.jpg\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210616\/1623832132506023.jpg\" class=\"\" width=\"850\" height=\"503\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210616\/1623832132360487.jpg\" class=\"\" width=\"850\" height=\"1473\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210616\/1623832132395033.jpg\" class=\"\" width=\"850\" height=\"1114\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210616\/1623832132585381.jpg\" class=\"\" width=\"850\" height=\"1366\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210616\/1623832132298134.jpg\" class=\"\" width=\"850\" height=\"986\"\/><\/p>","orderby":0,"categoryid":17,"status":2,"keywords":"HFSS 微波设计 基础实例天线射频高速信号仿真实战视频教程 凡亿","thumb":"https:\/\/api.fanyedu.com\/public\/uploads\/image\/course\/20210616\/31f6b95f48e8c5e2bb10dd4baeade866.jpg","buycount":4,"count":1,"likes":0,"views":5240,"comments":0,"collects":4,"reject":"","invite":0,"createtime":"2021-06-16 16:28:55","updatetime":"2026-06-12 00:13:27","deletetime":null,"tags":["天线","射频","电路基础"],"annex":null,"hot":0,"isgiveintegral":0,"ipaid":"course_9999","ipaprice":"188.00"},{"id":672,"uid":7433,"title":"Allegro四层零基础入门实战pcb视频教程","desc":"1. 掌握运用Allegro软件设计PCB的全部流程  2.掌握Allegro软件绘制PCB中的操作技巧   3.掌握Allegro软件的快捷键运用、提高PCB设计效率   4. 掌握四层板设计过程中电源与地平面的处理方法","price":"88.80","content":"<p style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; line-height: 28px; color: rgb(41, 43, 51); font-family: \"><span style=\"box-sizing: border-box; color: rgb(255, 0, 0);\"><strong style=\"box-sizing: border-box;\">说明：<\/strong><\/span><\/p><p style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; line-height: 28px; color: rgb(41, 43, 51); font-family: \"><span style=\"box-sizing: border-box; color: rgb(255, 0, 0);\"><strong style=\"box-sizing: border-box;\">1、平台上只放了试听部分的课程，可以在本平台下单，之后联系下方助教进行授权全套课程播放<\/strong><\/span><\/p><p style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; line-height: 28px; color: rgb(41, 43, 51); font-family: \"><span style=\"box-sizing: border-box; color: rgb(255, 0, 0);\"><strong style=\"box-sizing: border-box;\">2、可以淘宝平台购买之后进行全套视频授权（点击右侧链接打开淘宝店铺→）：<a href=\"https:\/\/item.taobao.com\/item.htm?spm=a1z10.5-c-s.w4002-21870440440.14.333f6f50Ty8HD6&id=593406012491\" target=\"_blank\" title=\"https:\/\/item.taobao.com\/item.htm?spm=a1z10.5-c-s.w4002-21870440440.14.333f6f50Ty8HD6&amp;id=593406012491\">https:\/\/item.taobao.com\/item.htm?spm=a1z10.5-c-s.w4002-21870440440.14.333f6f50Ty8HD6&amp;id=593406012491<\/a><\/strong><\/span><\/p><p style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; line-height: 28px; color: rgb(41, 43, 51); font-family: \"><span style=\"box-sizing: border-box; color: rgb(255, 0, 0);\"><strong style=\"box-sizing: border-box;\">3、助教联系方式（微信扫一扫添加）：<\/strong><\/span><\/p><p style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; line-height: 28px; color: rgb(41, 43, 51); font-family: \"><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596080417690812.png\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200810\/1597029566298373.png\" title=\"1597029566298373.png\" alt=\"image.png\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200810\/1597029587678526.png\" title=\"1597029587678526.png\" alt=\"image.png\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200810\/1597029612825927.png\" title=\"1597029612825927.png\" alt=\"image.png\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200810\/1597029629551203.png\" title=\"1597029629551203.png\" alt=\"image.png\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200810\/1597029641269217.png\"\/><\/p><p style=\"margin-top: 1.12em; margin-bottom: 1.12em; padding: 0px; font-family: tahoma, arial, 宋体, sans-serif; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);\"><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200810\/1597029659986463.png\" class=\"\" width=\"750\" height=\"544\"\/><\/p><p style=\"margin-top: 1.12em; margin-bottom: 1.12em; padding: 0px; font-family: tahoma, arial, 宋体, sans-serif; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);\"><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200810\/1597029721965548.png\" title=\"1597029721965548.png\" alt=\"image.png\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200810\/1597029735430413.png\" title=\"1597029735430413.png\" alt=\"image.png\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200810\/1597029758158333.png\" title=\"1597029758158333.png\" alt=\"image.png\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200810\/1597029773230721.png\" title=\"1597029773230721.png\" alt=\"image.png\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200810\/1597029789551449.png\" title=\"1597029789551449.png\" alt=\"image.png\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200804\/1596522517569286.jpg\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596080749754284.jpg\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200804\/1596522517720216.jpg\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200804\/1596522518472461.jpg\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200804\/1596522518860784.jpg\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200804\/1596522518812769.jpg\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200804\/1596522518812769.jpg\"\/><\/p><p><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200804\/1596522518523562.jpg\"\/><\/p>","orderby":0,"categoryid":6,"status":2,"keywords":"Allegro实战视频","thumb":"https:\/\/api.fanyedu.com\/public\/uploads\/image\/course\/20200810\/eb34ca98604f448dceb8051ed43ed52c.jpg","buycount":3,"count":1,"likes":0,"views":6021,"comments":0,"collects":7,"reject":"","invite":0,"createtime":"2020-08-10 11:26:16","updatetime":"2026-06-11 17:59:00","deletetime":null,"tags":["Allegro实战视频","allegro教程","Allegro零基础入门"],"annex":null,"hot":0,"isgiveintegral":0,"ipaid":"course_999","ipaprice":"99.90"},{"id":21876,"uid":30525,"title":"2期--4个月相控阵开发弟子1v1HFSS射频天线设计","desc":"","price":"7499.00","content":"<p><img src=\"https:\/\/img.alicdn.com\/imgextra\/i3\/3973574827\/O1CN01Qv2rU41lWonUNuT3D_!!3973574827.jpg\" alt=\"O1CN01Qv2rU41lWonUNuT3D_!!3973574827.jpg\" \/><br \/><\/p>","orderby":0,"categoryid":17,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/d6\/7f334a5a9a987cc0f11f91fdae58a3.png","buycount":16,"count":29,"likes":1,"views":2260,"comments":0,"collects":3,"reject":null,"invite":0,"createtime":"2025-03-06 10:33:30","updatetime":"2026-06-12 00:31:05","deletetime":null,"tags":["相控阵","雷达","微波","射频","HFSS"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":21057,"uid":24529,"title":"Allegro pcb封装实战视频教程","desc":"扫码添加助教老师获取课程学习文件添加时备注：封装素材","price":"189.00","content":"<p style=\"text-align:center;\">扫码添加助教老师<\/p><p style=\"text-align:center;\">获取课程<b>学习文件<\/b><\/p><p style=\"text-align:center;\">添加时<b>备注：封装素材<\/b><\/p><p style=\"text-align:center;\"><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/1a\/124e2ef3f76c9e29a8b7a9ce5384b8.png\" alt=\"124e2ef3f76c9e29a8b7a9ce5384b8.png\" \/><\/p><p><img src=\"https:\/\/img.alicdn.com\/imgextra\/i1\/3973574827\/O1CN01HiGQ1Q1lWoOpKhFh2_!!3973574827.jpg\" alt=\"O1CN01HiGQ1Q1lWoOpKhFh2_!!3973574827.jpg\" \/><\/p><p><img src=\"https:\/\/img.alicdn.com\/imgextra\/i3\/3973574827\/O1CN01Wh7SP61lWoOvWuJhd_!!3973574827.jpg\" alt=\"O1CN01Wh7SP61lWoOvWuJhd_!!3973574827.jpg\" \/><\/p><p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/28\/08744c92b991a9af8be82273dba060.png\" alt=\"08744c92b991a9af8be82273dba060.png\" \/><\/p><p><img src=\"https:\/\/img.alicdn.com\/imgextra\/i4\/3973574827\/O1CN01UvVb4v1lWoOkdbusB_!!3973574827.jpg\" alt=\"O1CN01UvVb4v1lWoOkdbusB_!!3973574827.jpg\" \/><\/p><br \/>","orderby":0,"categoryid":6,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/13\/55fb90cb1f0701d4f5dbf965441945.jpg","buycount":14,"count":54,"likes":0,"views":3824,"comments":0,"collects":9,"reject":null,"invite":0,"createtime":"2022-12-01 14:23:32","updatetime":"2026-06-11 13:12:37","deletetime":null,"tags":["PCB封装","PCB设计","PCB画板","电路设计"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":0,"ipaid":"course_9999","ipaprice":"189.00"},{"id":652,"uid":58261,"title":"AltiumDesigner2层零基础入门PCB培训视频教程","desc":"★掌握PCB设计常用的设计技巧及熟悉PCB设计的整体流程★交互式模块化快速布局★掌握扇孔走线的方法和概念优点★掌握Gerber文件的输出方法★掌握电源和信号的区分方法","price":"68.80","content":"<p style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; line-height: 28px; color: rgb(41, 43, 51); font-family: \"><span style=\"box-sizing: border-box; color: rgb(255, 0, 0);\"><strong style=\"box-sizing: border-box;\">说明：<\/strong><\/span><\/p><p style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; line-height: 28px; color: rgb(41, 43, 51); font-family: \"><span style=\"box-sizing: border-box; color: rgb(255, 0, 0);\"><strong style=\"box-sizing: border-box;\">1、平台上只放了试听部分的课程，可以在本平台下单，之后联系下方助教进行授权全套课程播放<\/strong><\/span><\/p><p style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; line-height: 28px; color: rgb(41, 43, 51); font-family: \"><span style=\"box-sizing: border-box; color: rgb(255, 0, 0);\"><strong style=\"box-sizing: border-box;\">2、可以淘宝平台购买之后进行全套视频授权（点击右侧链接打开淘宝店铺→）：<a href=\"https:\/\/item.taobao.com\/item.htm?spm=a1z10.5-c-s.w4002-21870440440.65.45e33587UJzwIp&id=598782778363\" target=\"_blank\" title=\"https:\/\/item.taobao.com\/item.htm?spm=a1z10.5-c-s.w4002-21870440440.65.45e33587UJzwIp&amp;id=598782778363\">https:\/\/item.taobao.com\/item.htm?spm=a1z10.5-c-s.w4002-21870440440.65.45e33587UJzwIp&amp;id=598782778363<\/a><\/strong><\/span><\/p><p style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; line-height: 28px; color: rgb(41, 43, 51); font-family: \"><span style=\"box-sizing: border-box; color: rgb(255, 0, 0);\"><strong style=\"box-sizing: border-box;\">3、助教联系方式（微信扫一扫添加）：<\/strong><\/span><\/p><p><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596080417690812.png\"\/><\/p><p><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596099047950372.jpg\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596099064810641.jpg\"\/><\/p><p><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098991941788.jpg\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098991629700.jpg\" class=\"\" width=\"750\" height=\"1216\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098992184943.jpg\" class=\"\" width=\"750\" height=\"444\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098993923696.jpg\" class=\"\" width=\"750\" height=\"1189\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098993175897.jpg\" class=\"\" width=\"750\" height=\"1618\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098994110188.jpg\" class=\"\" width=\"750\" height=\"1594\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098994390450.jpg\" class=\"\" width=\"750\" height=\"565\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098995790270.jpg\" class=\"\" width=\"750\" height=\"711\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596080749754284.jpg\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098995307414.jpg\" class=\"\" width=\"750\" height=\"759\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098996596646.jpg\" class=\"\" width=\"750\" height=\"795\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098996542588.jpg\" class=\"\" width=\"750\" height=\"1280\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098996783922.jpg\" class=\"\" width=\"750\" height=\"1449\"\/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20200730\/1596098997312998.jpg\" class=\"\" width=\"750\" height=\"910\"\/><\/p>","orderby":0,"categoryid":5,"status":2,"keywords":"AltiumDesigner ad2层零基础入门实战PCB视频凡亿PCB速成培训教程","thumb":"https:\/\/api.fanyedu.com\/public\/uploads\/image\/course\/20200730\/a6eab2107f41689dcbd27a173a45e58a.jpg","buycount":1,"count":1,"likes":0,"views":6188,"comments":0,"collects":3,"reject":"","invite":0,"createtime":"2020-07-30 16:51:22","updatetime":"2026-06-11 21:25:53","deletetime":null,"tags":["AD教程","ad零基础入门","Altium designer"],"annex":null,"hot":0,"isgiveintegral":0,"ipaid":"course_699","ipaprice":"69.90"},{"id":21531,"uid":24529,"title":"2周--硬件设计特训营","desc":"扫码联系助教下单进入学习群","price":"19.90","content":"<p style=\"text-align:center;\">扫码联系助教下单<\/p><p style=\"text-align:center;\">进入学习群<\/p><p style=\"text-align:center;\"><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/d6\/b88337499f873535e2931faee5e5c4.png\" alt=\"b88337499f873535e2931faee5e5c4.png\" \/><\/p><p> <img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/c2\/0c742c79d04ca2c106b607ddf67634.png\" style=\"font-size:13px;\" alt=\"0c742c79d04ca2c106b607ddf67634.png\" \/><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/b8\/4d0e611591e4c0de7a68586fd09ffb.png\" alt=\"4d0e611591e4c0de7a68586fd09ffb.png\" \/><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/08\/6276db9f7f2b36cfdf11a007814cfa.png\" alt=\"6276db9f7f2b36cfdf11a007814cfa.png\" \/><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/d1\/450c3a028f07537f171c59b7c7bed7.png\" alt=\"450c3a028f07537f171c59b7c7bed7.png\" \/><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/7d\/4b569017359aa097bc5d826e582808.png\" alt=\"4b569017359aa097bc5d826e582808.png\" \/><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/de\/d8dd624ab89d7c0698edd565b8ec7e.png\" alt=\"d8dd624ab89d7c0698edd565b8ec7e.png\" \/><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/82\/5653d26d6ed61573a97540b8b961aa.png\" alt=\"5653d26d6ed61573a97540b8b961aa.png\" \/><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/a2\/8c5f459302c895735740c5736e1805.png\" alt=\"8c5f459302c895735740c5736e1805.png\" \/><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/8e\/243ce2d92d412063ef4247d90b7022.png\" alt=\"243ce2d92d412063ef4247d90b7022.png\" \/><\/p>","orderby":0,"categoryid":13,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/e0\/6dc5e5c469296c7a39b15633e11174.jpg","buycount":285,"count":91,"likes":4,"views":32671,"comments":2,"collects":44,"reject":null,"invite":0,"createtime":"2024-02-21 11:23:25","updatetime":"2026-06-11 16:50:21","deletetime":null,"tags":["硬件设计","实物调式","电路原理","电路器件","电路设计"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":20816,"uid":58261,"title":"【第五期】射频电路实战特训班","desc":" ","price":"6999.00","content":"<p><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210712\/1626059908967745.jpg\" alt=\"1626059908967745.jpg\" \/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210712\/1626059924477254.jpg\" alt=\"1626059924477254.jpg\" \/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210712\/1626059939331217.jpg\" alt=\"1626059939331217.jpg\" \/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210712\/1626059940558486.jpg\" alt=\"1626059940558486.jpg\" \/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210712\/1626059940409421.jpg\" alt=\"1626059940409421.jpg\" \/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210712\/1626059941447099.jpg\" alt=\"1626059941447099.jpg\" \/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210712\/1626059941608769.jpg\" alt=\"1626059941608769.jpg\" \/><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20210712\/1626059941957909.jpg\" alt=\"1626059941957909.jpg\" \/><span style=\"font-size:13px;\">    <\/span><br \/><\/p>","orderby":0,"categoryid":17,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/fb\/9a2e16dbc6be72087b09065d19d454.png","buycount":43,"count":18,"likes":0,"views":7238,"comments":0,"collects":5,"reject":null,"invite":0,"createtime":"2022-05-30 14:05:53","updatetime":"2026-06-11 16:13:42","deletetime":null,"tags":["射频","天线"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":0,"ipaid":"course_9999","ipaprice":"6999.00"},{"id":21497,"uid":24529,"title":" 硬件设计-RCD吸收电路的设计方法视频教程","desc":"","price":"9.90","content":"<p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/69\/d7e74cbfcf63fd089bfafc1e746331.jpg\"\/><\/p><br\/>","orderby":0,"categoryid":13,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/b2\/393c75d6952a9c70a2a4f26a19b6a1.jpg","buycount":13,"count":3,"likes":0,"views":1988,"comments":0,"collects":4,"reject":null,"invite":0,"createtime":"2023-12-19 11:51:42","updatetime":"2026-06-11 02:25:50","deletetime":null,"tags":["硬件设计","RCD","电路设计","吸收电路"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":"course_99","ipaprice":"9.90"},{"id":21000,"uid":58261,"title":"Altium Designer 22硬件设计与PCB设计进阶实战课程","desc":"此课程套餐包含四套课程（详情请看目录大纲，按照需求进行学习即可）1、Altium Designer 22软件的基本操作56讲2、Altium Designer 4层模数混合PCB设计实战课程3、硬件电路基础知识：电容与电感基础与应用4、PC","price":"399.00","content":"<p><strong><font color=\"#c24f4a\">此课程套餐包含四套课程（详情请看目录大纲，按照需求进行学习即可）<\/font><\/strong><br \/><\/p><p>1、Altium Designer 22软件的基本操作56讲<\/p><p>2、Altium Designer 4层模数混合PCB设计实战课程<\/p><p>3、硬件电路基础知识：电容与电感基础与应用<\/p><p>4、PCB设计工程师真人模拟面试0.5小时<\/p><p><br \/><\/p><p><strong>优惠码购买方式：<\/strong><br \/><\/p><p>1、前台点击【购买】按钮<\/p><p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/32\/99d21fa66ec093a3f59d31210d9ca6.png\" width=\"833\" height=\"234\" alt=\"99d21fa66ec093a3f59d31210d9ca6.png\" \/><\/p><p>2、在弹出的对话框中输入助教提供的优惠码，即可观看<\/p><p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/63\/c305cf497fb923f73d221b42561dee.png\" width=\"841\" height=\"360\" alt=\"c305cf497fb923f73d221b42561dee.png\" \/><\/p><p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/2c\/263602a5a08a6e4a07f5f74d36a88d.png\" width=\"842\" height=\"139\" alt=\"263602a5a08a6e4a07f5f74d36a88d.png\" \/><\/p><p><strong>课程配套素材及技术支持：<\/strong><\/p><p><b>1、<\/b>请扫码联系客服进行获取<\/p><p>（<b>备注：<\/b>Altium活动素材）<\/p><p>2、其他问题请联系<\/p><p><img src=\"https:\/\/api.fanyedu.com\/public\/uploads\/ueditor\/image\/20211110\/1636536243424944.jpg\" alt=\"微信图片_20211110172322.jpg\" width=\"191\" height=\"191\" \/><\/p><p><br \/><\/p><p style=\"text-align:center;\"><br \/><\/p><p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/8d\/705afe3cfa040822883b6fdb9796bd.png\" alt=\"705afe3cfa040822883b6fdb9796bd.png\" \/><br \/><img src=\"https:\/\/img.alicdn.com\/imgextra\/i4\/3973574827\/O1CN01RdekuH1lWoO78MF8f_!!3973574827.jpg\" alt=\"O1CN01RdekuH1lWoO78MF8f_!!3973574827.jpg\" \/><img src=\"https:\/\/img.alicdn.com\/imgextra\/i3\/3973574827\/O1CN018QqRKB1lWoO4sn8om_!!3973574827.jpg\" alt=\"O1CN018QqRKB1lWoO4sn8om_!!3973574827.jpg\" \/><\/p><p style=\"text-align:left;\"><b><font size=\"5\">硬件电路基础知识：电容电感学习<\/font><\/b><br \/><\/p><p style=\"text-align:left;\"><img src=\"https:\/\/img.alicdn.com\/imgextra\/i3\/3973574827\/O1CN01XSg7Hc1lWoYpvxYEb_!!3973574827.jpg\" alt=\"O1CN01XSg7Hc1lWoYpvxYEb_!!3973574827.jpg\" \/><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/14\/fe1cc591b0740eee15c2069e004c09.png\" alt=\"fe1cc591b0740eee15c2069e004c09.png\" \/><\/p><p style=\"text-align:center;\"><br \/><\/p><br \/>","orderby":0,"categoryid":5,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/5c\/19a7110e87f86fd0a02113feed9a26.png","buycount":186,"count":137,"likes":1,"views":11710,"comments":0,"collects":36,"reject":null,"invite":0,"createtime":"2022-09-15 14:30:54","updatetime":"2026-06-11 15:24:51","deletetime":null,"tags":["Altium Designer ","PCB设计","电子设计","硬件设计","电路设计"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":0,"ipaid":"course_9999","ipaprice":"399.00"},{"id":21720,"uid":30525,"title":"1期--4个月相控阵开发弟子1v1HFSS射频天线设计","desc":"","price":"7499.00","content":"<p><img src=\"https:\/\/img.alicdn.com\/imgextra\/i3\/3973574827\/O1CN01Qv2rU41lWonUNuT3D_!!3973574827.jpg\" alt=\"O1CN01Qv2rU41lWonUNuT3D_!!3973574827.jpg\" \/><br \/><\/p><br \/><br \/>","orderby":0,"categoryid":17,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/0c\/a758be45504dd849f5380fda300238.jpg","buycount":21,"count":24,"likes":1,"views":3438,"comments":0,"collects":2,"reject":null,"invite":0,"createtime":"2024-09-21 15:24:15","updatetime":"2026-06-11 22:12:28","deletetime":null,"tags":["相控阵","TR","阵元","射频","ADS"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":21578,"uid":75,"title":" Allegro 23.1软件160讲+2层实战项目视频教程","desc":"","price":"28.80","content":"<p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/47\/eae78c951997c4d2db2f3b16879310.png\" alt=\"eae78c951997c4d2db2f3b16879310.png\" \/><\/p>","orderby":0,"categoryid":6,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/bb\/7d8516856f4cf8cdf6665077c98a57.jpg","buycount":62,"count":214,"likes":2,"views":10252,"comments":4,"collects":12,"reject":null,"invite":0,"createtime":"2024-04-24 17:00:02","updatetime":"2026-06-12 00:10:19","deletetime":null,"tags":[" Allegro 23.1"," Allegro X","EDA","Orcad"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":"course_299","ipaprice":"29.90"},{"id":100,"uid":58261,"title":"模电原理基础教程:BUCK-BOOST双向数字电源的设计","desc":"基于DSP的双向DC-DC变换器数字电源的实战视频，输入电压：10-60V ；输出电压：5-48V；额定电流：5A；最大功率：240W\n效率：97%。模块包含：输入过压保护；输入欠压保护；输出过流保护；输出过压保护工作方式：通过CAN通讯调节电压和电流。","price":"1.00","content":"<h3 style=\"margin-top:0;margin-bottom:0;text-autospace:ideograph-numeric;background:rgb(255,255,255)\"><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong>基于<\/strong><strong>DSP的<\/strong><strong>双向DC-DC变换器数字电源<\/strong><strong>的实战视频（<\/strong><strong>模电基础<\/strong><strong>部分<\/strong><strong>）<\/strong><\/span><\/h3><h3 style=\"margin-top:0;margin-bottom:0;text-autospace:ideograph-numeric;background:rgb(255,255,255)\"><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong><span style=\"font-family: 宋体; font-size: 16px;\">&nbsp;<\/span><\/strong><\/span><\/h3><h3 style=\"margin-top:0;margin-bottom:0;text-autospace:ideograph-numeric;background:rgb(255,255,255)\"><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong><span style=\"font-size: 16px; font-family: 宋体;\">数字电源<\/span><\/strong><strong><span style=\"font-size: 16px; font-family: 宋体;\">参数：<\/span><\/strong><\/span><\/h3><h3 style=\"margin-top:0;margin-bottom:0;text-autospace:ideograph-numeric;background:rgb(255,255,255)\"><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong><span style=\"font-family: 宋体; font-size: 16px;\"><span style=\"font-size: 14px; font-family: 宋体;\">同步<\/span>BUCK压降模块<\/span><\/strong><strong><span style=\"font-size: 16px; font-family: 宋体;\">；<\/span><\/strong><strong><span style=\"font-family: 宋体; font-size: 16px;\"><span style=\"font-size: 14px; font-family: 宋体;\">双向<\/span>DC-DC变换器<\/span><\/strong><\/span><\/h3><h3 style=\"margin-top:0;margin-bottom:0;text-autospace:ideograph-numeric;background:rgb(255,255,255)\"><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong><span style=\"font-size: 16px; font-family: 宋体;\">主芯片：<\/span><\/strong><strong><span style=\"font-family: 宋体; font-size: 16px;\">28035<\/span><\/strong><\/span><\/h3><p><span style=\"font-size: 14px; font-family: 微软雅黑, \">输入电压：10-60V ；输出电压：5-48V；额定电流：5A；最大功率：240W<\/span><\/p><p><span style=\"font-size: 14px; font-family: 微软雅黑, \"><span style=\"font-size: 16px; font-family: 宋体;\">效率：<\/span>97%。<\/span><\/p><p><span style=\"font-size: 14px; font-family: 微软雅黑, \">模块包含：输入过压保护；输入欠压保护；输出过流保护；输出过压保护<\/span><\/p><h3 style=\"margin-top:0;margin-bottom:0;text-autospace:ideograph-numeric;background:rgb(255,255,255)\"><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong><span style=\"font-size: 16px; font-family: 宋体;\">工作方式：<\/span><\/strong><\/span><\/h3><h3 style=\"margin-top:0;margin-bottom:0;text-autospace:ideograph-numeric;background:rgb(255,255,255)\"><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong><span style=\"font-family: 宋体; font-size: 16px;\"><span style=\"font-size: 14px; font-family: 宋体;\">通过<\/span>CAN通讯调节电压和电流。<\/span><\/strong><\/span><\/h3><h3 style=\"margin-top:0;margin-bottom:0;text-autospace:ideograph-numeric;background:rgb(255,255,255)\"><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong><span style=\"font-family: 宋体; font-size: 16px;\">&nbsp;<\/span><\/strong><\/span><\/h3><h3 style=\"margin-top:0;margin-bottom:0;text-autospace:ideograph-numeric;background:rgb(255,255,255)\"><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong><span style=\"font-size: 16px; font-family: 宋体;\">此套视频讲解内容：<\/span><\/strong><\/span><\/h3><p><span style=\"font-size: 14px; font-family: 微软雅黑, \">1、模电基础讲解<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">①三极管基础讲解<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">②功率放大电路讲解<\/span><\/p><h3 style=\"margin-top:0;margin-bottom:0;text-autospace:ideograph-numeric;background:rgb(255,255,255)\"><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong><span style=\"font-family: 宋体; font-size: 16px;\">&nbsp;<\/span><\/strong><\/span><\/h3><p><span style=\"font-size: 14px; font-family: 微软雅黑, \">目录：<\/span><\/p><p><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong><span style=\"font-size: 16px; font-family: 宋体;\">一、<\/span><\/strong><strong><span style=\"font-size: 16px; font-family: 宋体;\">电路分析<\/span><\/strong><\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">1、BJT的特性及工作原理（包括BJT的V-I特性）<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">2、基本共射极\/集电极放大电路的组成。<\/span><\/p><p><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong><span style=\"font-size: 16px; font-family: 宋体;\">二、<\/span><\/strong><strong><span style=\"font-size: 16px; font-family: 宋体;\">共极放大电路的计算<\/span><\/strong><\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">1、小信号模型分析法<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">2、乙类互补对称功率放大电路（1）<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">3、乙类互补对称功率放大电路（2）<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">4、甲乙类互补对称功率放大电路（1）<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">5、甲乙类互补对称功率放大电路（2）<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">6、甲乙类互补对称功率放大电路（3）<\/span><\/p><p><span style=\"font-size: 14px; font-family: 微软雅黑, \"><strong><span style=\"font-size: 16px; font-family: 宋体;\">三、<\/span><\/strong><strong><span style=\"font-size: 16px; font-family: 宋体;\">运算放大器讲解<\/span><\/strong><\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">1、运算放大器基本原理及特性<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">2、同向放大电路的讲解（求和电路。求差电路）<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">3、反馈放大电路<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">3.1反馈的基本概念<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">3.2反馈的四种组态判断<\/span><\/p><p style=\"text-indent:28px\"><span style=\"font-size: 14px; font-family: 微软雅黑, \">3.3深度负反馈放大器的计算。<\/span><\/p><p><span style=\"font-size: 14px; font-family: 微软雅黑, \">&nbsp;<\/span><\/p><p><br\/><\/p>","orderby":0,"categoryid":13,"status":2,"keywords":"BUCK-BOOST，模电原理教程","thumb":"https:\/\/api.fanyedu.com\/public\/uploads\/image\/course\/20190110\/6023ad3ae211e3be839d45c3cb0a6128.jpg","buycount":20,"count":9,"likes":0,"views":8517,"comments":1,"collects":7,"reject":"","invite":0,"createtime":"2019-01-10 17:58:19","updatetime":"2026-06-11 21:06:56","deletetime":null,"tags":["添加AD许可证","PCB拼版","器件距离"],"annex":null,"hot":0,"isgiveintegral":0,"ipaid":"course_99","ipaprice":"9.90"}],"article":[{"id":124237,"uid":178486,"title":"快速脉冲群EFT一夹上去，屏幕直接花屏","status":2,"categoryid":48,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/af\/f0e8fbb92428fc86a8ac88e29469cd.jpeg","multiple_thumb":"","content":"<p>EFT测试应该是很多硬件工程师的噩梦之一。信号线往耦合钳里一夹，±1kV还没啥事，电压一拉到±2kV，屏幕上直接满天星——条纹、闪屏、白屏轮着来，更狠的直接死机复位。<\/p><p>快速瞬变脉冲群（EFT\/B）的能量其实不算大，但胜在频率高、上升沿陡，专门往你防备最薄弱的地方钻。花屏只是表象，根子还是在PCB布局和接口防护上。<\/p>EFT是怎么把屏幕搞花的<p>EFT的干扰路径基本就两条：<strong>共模耦合<\/strong>和<strong>辐射耦合<\/strong>。<\/p><p>共模耦合是主力。EFT脉冲通过耦合钳注入到电缆上，电缆上产生共模电流。这路共模电流顺着线缆进到PCB上，如果接口处没有有效的共模回流路径，它就会到处乱窜——往地平面里钻、往信号线上耦合、往IC的电源脚上灌。显示接口的差分信号本来抗共模能力还行，但共模电流大到一定程度，超出接收端共模范围，数据就乱套了，花屏就来了。<\/p><p>辐射耦合是助攻。EFT脉冲的上升沿不到5ns，对应的高频分量能到几十MHz甚至上百MHz。这些高频能量通过空间辐射，直接耦合到PCB上的高速信号线，尤其是没做包地处理的走线。屏接口的时钟线和数据线频率高，最容易中招。<\/p><p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/af\/f0e8fbb92428fc86a8ac88e29469cd.jpeg\" alt=\"f0e8fbb92428fc86a8ac88e29469cd.jpeg\" \/><\/p>先查接口，再看布局<p>花屏了别急着堆料，先查两个地方。<\/p><p><strong>第一，接口处的共模回流路径。<\/strong>连接器的外壳有没有接机壳地？有没有用低阻抗的路径接？很多画板子的时候连接器外壳接地只是随便拉了一根细线连到地平面，对EFT的高频共模电流来说这跟没接差不多。正确做法是用大面积的金属焊盘直接连接器外壳到机壳地，或者用弹簧片、导电棉保证和金属外壳良好接触。<\/p><p><strong>第二，地平面的完整性。<\/strong>接口区域的GND平面有没有被割裂？换层过孔附近有没有大面积的地铜被打散？共模电流进来之后需要一条低阻抗的回路回到源端，如果地平面被割得稀碎，回流就只能绕远路，绕路过程中就会把干扰耦合到信号线上。<\/p><p><strong>【注意】<\/strong>很多人一发现花屏就加TVS管，结果加了还是花。TVS管对付浪涌确实管用，但EFT的脉冲宽度只有几十到上百纳秒，TVS的响应速度虽然够，可它只能把钳位电压拉到一个较低值，并不能完全消除高频共模干扰。EFT问题的核心是共模回流，不是过压。<\/p>实操三板斧<p>按优先级排，三个方向逐个排查：<\/p><p><strong>1. 接口端加共模滤波。<\/strong>在显示接口（HDMI、LVDS、MIPI等）信号线上加共模电感，这是最直接有效的手段。共模电感对差分信号几乎没影响，但对共模干扰呈现高阻抗，能把大部分EFT共模能量挡在接口外面。选件时注意共模电感的阻抗曲线，确保在EFT的主要频段（30MHz~100MHz）有足够大的阻抗。<\/p><p><strong>2. 线缆端做磁环。<\/strong>在测试线上套铁氧体磁环，对抑制共模电流有奇效。实际产品中，如果线缆空间允许，可以在连接器根部做一段磁环。有些产品直接在注塑线缆里内置了铁氧体芯，省了外挂磁环的麻烦。<\/p><p><strong>3. PCB上补地包地。<\/strong>屏接口的差分对走线要做完整的包地处理，每隔200~300mil打一个地过孔，把包地铜皮和内部地平面紧密连起来。高速差分对换层时，紧邻差分过孔打2~4个地过孔，保证回流路径连续。这些细节单独看都不起眼，但EFT测试里往往差的就是这几步。<\/p><p><strong>实战经验：<\/strong>之前有个工控屏项目，LVDS接口EFT过不了±2kV。一开始加TVS、换屏蔽线都没用。后来发现是连接器区域的GND平面被一个安装孔切断了，共模回流被迫绕了大半圈才回到源端。把那块区域的地铜补上，重新铺了一整片GND，EFT直接过±4kV。<\/p>别小看线缆的走法<p>EFT测试里线缆怎么走对结果影响非常大。线缆离参考接地板的高度、线缆的弯曲方式、线缆是否和金属外壳紧贴——这些都会改变共模电流的路径和大小。测试时如果线缆乱堆在桌面上和规整地铺在接地板上方10cm，结果可能差一两个等级。<\/p><p>所以如果测试不通过，先别急着改板，把线缆按标准要求整理好再测一次。有些时候真就是线缆摆放的问题。<\/p>","keyword":null,"desc":"EFT测试应该是很多硬件工程师的噩梦之一。信号线往耦合钳里一夹，±1kV还没啥事，电压一拉到±2kV，屏幕上直接满天星——条纹、闪屏、白屏轮着来，更狠的直接死机复位。快速瞬变脉冲群（EFT\/B）的能量其实不算大，但胜在频率高、上升沿陡，专门","tags":["ETF测试","脉冲"],"views":11,"likes":0,"comments":0,"collects":0,"isreprint":null,"reprinturl":null,"reject":null,"invite":0,"createtime":"2026-06-11 16:19:15","updatetime":"2026-06-11 22:45:17","deletetime":null,"orderby":0,"isgiveintegral":1,"istop":0,"day":"11","month":"06"},{"id":124236,"uid":58261,"title":"三分钟学会理解电子元件","status":2,"categoryid":97,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/49\/537fe3697d1dad9b1f7895a2dc89dd.png","multiple_thumb":"","content":"<p>电子元件是电子设备中的基本组成部分，它们通过电能实现各种功能，如控制电流、电压以及信号的传输与处理。无论是手机、电脑，还是家用电器，电子元件都不可或缺。<\/p><p style=\"text-align:center;\"><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/49\/537fe3697d1dad9b1f7895a2dc89dd.png\" alt=\"16.png\" width=\"423\" height=\"309\" \/><\/p><p><strong>一、电子元件的定义<\/strong><\/p><p>电子元件是能够控制电流、电压，或具备特定电子功能的单一器件。它们按照功能和结构不同，可以分为多种类型，构成了电子电路的基础。<\/p><p><strong>二、电子元件的主要分类<\/strong><\/p><p>1. 被动元件<\/p><p>被动元件是不能主动产生能量，只能消耗或储存能量的元件，常见的有：<\/p><p>电阻器：限制电流的大小，改变电路中的信号强弱。<\/p><p>电容器：储存和释放电荷，调节电路中的电压变化。<\/p><p>电感器：储存磁能，主要用于滤波和震荡电路。<\/p><p>变阻器（可调电阻）：允许调节电阻值，控制电路参数。<\/p><p>2. 主动元件<\/p><p>主动元件能提供能量增益，控制电流和电压，常见的有：<\/p><p>二极管：允许运流单向通过，用于整流和保护电路。<\/p><p>三极管：放大信号和开关电路的重要元件。<\/p><p>集成电路（IC）：包含大量电子元件，完成复杂功能，如处理数据和信号。<\/p><p>3. 其他元件<\/p><p>传感器：将物理量转换为电信号，如温度传感器、光电传感器。<\/p><p>连接元件：如插座、开关、导线，用于连接和控制电路。<\/p><p>电子元件是电子技术的基石，不同类别的电子元件各司其职，共同组成复杂的电子设备。通过了解它们的分类和功能，可以更好地理解电子产品的工作原理。<\/p><p><br \/><\/p><p>此文内容来自兆亿微波北京，如涉及作品内容、版权和其它问题，请于联系工作人员，我们将在第一时间和您对接删除处理!<\/p>","keyword":null,"desc":"电子元件是电子设备中的基本组成部分，它们通过电能实现各种功能，如控制电流、电压以及信号的传输与处理。无论是手机、电脑，还是家用电器，电子元件都不可或缺。一、电子元件的定义电子元件是能够控制电流、电压，或具备特定电子功能的单一器件。它们按照功","tags":["电子元件"],"views":9,"likes":0,"comments":0,"collects":0,"isreprint":1,"reprinturl":"https:\/\/www.eepw.com.cn\/zhuanlan\/202604\/389930.html","reject":null,"invite":null,"createtime":"2026-06-11 16:08:06","updatetime":"2026-06-11 22:45:17","deletetime":null,"orderby":0,"isgiveintegral":1,"istop":0,"day":"11","month":"06"},{"id":124235,"uid":58261,"title":"传统变压器与固体变压器原理对比","status":2,"categoryid":52,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/ce\/72fb4147d127726f93410ff06d7ef1.png","multiple_thumb":"","content":"<p>固态变压器（简称SST）是一种基于电力电子技术的新型变压器，其传统的铁芯和绕组被功率电子器件和高频变压器所替代。固态变压器不仅可以实现传统变压器的电压变换功能，还能集成电力控制、无功补偿、谐波滤除和智能监测等多种功能。<\/p><p style=\"text-align:center;\"><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/ce\/72fb4147d127726f93410ff06d7ef1.png\" alt=\"17.png\" width=\"430\" height=\"291\" \/><\/p><p><strong>一、传统变压器与固态变压器的区别<\/strong><\/p><p>传统变压器主要依靠电磁感应原理，通过铁芯及绕组实现电压的升降转换，结构简单但体积庞大、重量较大且功能单一。<\/p><p>固态变压器采用电力电子器件替代传统变压器的部分功能，实现电能的变换和控制。其体积更小、效率更高、功能更丰富，能够适应现代电力系统的多样化需求。<\/p><p><strong>二、固态变压器的结构组成<\/strong><\/p><p>典型的固态变压器主要由以下几个部分组成：<\/p><p>整流单元：将输入的交流电源（AC）整流为直流电（DC）。通常采用功率半导体器件，如IGBT、MOSFET等来实现整流与控制。<\/p><p>直流链路：包括滤波电容、储能元件等，平滑直流电，稳定能量传递。<\/p><p>高频变换器：通过高频变压器实现电压升降转换。高频变压器体积小，效率高。<\/p><p>逆变单元：将高频变压器的输出直流电转换为所需频率和幅值的交流电。<\/p><p>控制系统：实时监测和调节整个系统的运行状态，实现保护、调节和智能管理。<\/p><p><strong>三、工作原理详解<\/strong><\/p><p>固态变压器的工作过程一般分为以下几个阶段：<\/p><p>1. 输入交流电整流<\/p><p>输入的交流电首先被整流单元转换成直流电。与传统整流不同的是，这一过程由可控功率电子器件完成，能够实现功率因数校正（PFC）和谐波抑制，提高电网的供电质量。<\/p><p>2. 直流电能存储与调节<\/p><p>整流后的直流电经过滤波电容或储能元件进行稳压、滤波，形成稳定的直流链路电压。此时功率已经从交流到直流形态转换。<\/p><p>3. 高频变换器变压与隔离<\/p><p>直流电被高频功率电子逆变器转换为高频交流电，送入高频变压器进行电压变换和电气隔离。高频变压器体积小、效率高，且能够实现更灵活的电压调整。<\/p><p>4. 输出逆变与波形生成<\/p><p>经过高频变压器输出端的电压为高频交流电，经过整流滤波后，再通过逆变单元转换成所需频率和幅值的输出交流电，供给负载设备。<\/p><p>5. 智能控制与保护<\/p><p>整个过程由先进的数字控制系统实时管理，控制电路开关的导通时间和顺序，实现电流、电压及频率的精准控制，并具备故障检测、保护及通信能力。<\/p><p><strong>四、应用前景<\/strong><\/p><p>固态变压器适用于智能电网、电动车充电桩、微网、可再生能源并网、港口、轨道交通等领域，是未来电力系统智能化、绿色化的重要技术支撑。<\/p><p>总结来说，固态变压器其核心原理是将输入交流电转换成直流电，经高频变压器进行电压变换后，再转换为所需输出交流电。得益于小型化、多功能化和智能化特性，固态变压器在现代电力系统中具有重要发展价值与广阔应用前景。<\/p><p><br \/><\/p><p>此文内容来自兆亿微波北京，如涉及作品内容、版权和其它问题，请于联系工作人员，我们将在第一时间和您对接删除处理!<\/p>","keyword":null,"desc":"固态变压器（简称SST）是一种基于电力电子技术的新型变压器，其传统的铁芯和绕组被功率电子器件和高频变压器所替代。固态变压器不仅可以实现传统变压器的电压变换功能，还能集成电力控制、无功补偿、谐波滤除和智能监测等多种功能。一、传统变压器与固态变","tags":["电子电力","电子设备","固态变压器"],"views":9,"likes":0,"comments":0,"collects":0,"isreprint":1,"reprinturl":"https:\/\/www.eepw.com.cn\/zhuanlan\/202604\/389747.html","reject":null,"invite":null,"createtime":"2026-06-11 16:03:46","updatetime":"2026-06-11 22:45:14","deletetime":null,"orderby":0,"isgiveintegral":1,"istop":0,"day":"11","month":"06"}],"notes":[{"id":124223,"uid":5356,"title":"凡亿教育与牛耳科教达成战略合作，面向中国大中专院校共建电子工程人才培养新体系","status":2,"categoryid":35,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/74\/c1a0d5abdaf8988173e286ab53fd1b.png","multiple_thumb":["https:\/\/api.fanyedu.com\/uploads\/image\/74\/c1a0d5abdaf8988173e286ab53fd1b.png","https:\/\/api.fanyedu.com\/uploads\/image\/82\/286fd00fb7eba4fb80f9ad17823a36.png","https:\/\/api.fanyedu.com\/uploads\/image\/02\/f1b851fa3152528da28b8430fe6072.png"],"content":"<p>2026年6月8日，凡亿教育（湖南凡亿智邦电子科技有限公司）与牛耳科教（长沙市牛耳职业技能培训学校）在长沙正式签署战略合作协议。双方将围绕中国大中专院校电子信息类专业人才培养需求，整合课程研发、实训教学、院校服务、产教融合及就业资源等优势，共同建设PCB专业技能培训项目，为大中专院校电子工程相关专业学生提供更加系统化、项目化、实战化的工程能力培养服务。<\/p><p>此次合作，不仅是双方资源优势的深度整合，更是面向中国大中专院校电子类专业建设、实训课程升级和应用型人才培养的一次重要探索。双方将以PCB设计能力培养为切入点，推动产业真实项目、企业工程标准和岗位能力要求进入院校教学体系，助力学生从课堂学习走向工程实践，从专业认知走向岗位胜任。<\/p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/74\/c1a0d5abdaf8988173e286ab53fd1b.png\" style=\"font-size:16px;\" alt=\"c1a0d5abdaf8988173e286ab53fd1b.png\" \/><p><b>一、面向大中专院校，解决电子类专业人才培养关键痛点<\/b><\/p><p>当前，中国电子信息产业正处于快速发展阶段。从智能硬件、工业控制、通信设备，到新能源汽车、低空经济、人工智能终端等领域，电子工程技术正在成为产业升级的重要支撑。PCB作为电子产品的重要基础环节，其设计能力、工程规范和项目实践经验，已经成为电子类学生提升就业竞争力的重要能力之一。<\/p><p>但在部分大中专院校的人才培养过程中，仍然存在一些现实问题：课程内容与企业真实项目衔接不够紧密，学生对工程流程、设计规范、生产交付标准了解不足；实训项目偏基础、偏验证，缺少完整项目训练；部分学生虽然掌握了理论知识，却缺少能够证明自己工程能力的项目成果。<\/p><p>这也导致学生在求职和进入企业后，容易出现“会学不会做、懂理论不懂项目、会软件不懂规范”的问题。对于院校而言，如何建设更贴近产业需求的实训课程，如何帮助学生形成真实项目经验，如何提升专业建设质量和就业竞争力，已经成为电子信息类专业发展中的重要课题。<\/p><p>凡亿教育与牛耳科教此次合作，正是围绕这一痛点展开。双方希望通过共建PCB专业技能培训项目，为中国大中专院校提供一套更贴近产业、更注重实操、更符合岗位能力要求的人才培养方案。<\/p><p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/82\/286fd00fb7eba4fb80f9ad17823a36.png\" alt=\"286fd00fb7eba4fb80f9ad17823a36.png\" \/><\/p><p><b>二、以PCB项目实训为抓手，推动课堂教学与企业标准衔接<\/b><\/p><p>根据合作规划，牛耳科教将发挥其在院校合作、办学资质、品牌资源、实训场地、学员公寓、办公配套及市场招生体系等方面的综合优势，为项目落地提供支撑。<\/p><p>凡亿教育将重点负责PCB课程研发、教材课件建设、师资团队组建、课堂授课、实操实训、阶段考核、就业指导及岗位推荐机会对接等教学交付工作，确保课程内容能够贴近电子工程岗位实际需求。<\/p><p>本次共建的PCB专业技能培训项目，将围绕大中专院校学生的学习基础和就业方向进行系统设计。课程内容将覆盖PCB设计基础、电子工程规范、原理图理解、布局布线、生产资料输出、多层板设计、高速PCB设计基础及综合项目实训等核心模块，帮助学生逐步建立完整的PCB工程能力体系。<\/p><p>与传统单一软件教学不同，该项目将更加重视工程思维和项目交付能力培养。学生不仅要学会使用设计工具，更要理解为什么这样布局、为什么这样布线、为什么要遵守设计规范、为什么生产文件不能出错。通过真实项目训练，让学生在校期间就能提前接触企业项目流程，理解岗位标准，形成可展示、可复盘、可面试表达的项目成果。<\/p><p><img src=\"https:\/\/api.fanyedu.com\/uploads\/image\/02\/f1b851fa3152528da28b8430fe6072.png\" alt=\"f1b851fa3152528da28b8430fe6072.png\" \/><\/p><p><b>三、为院校提供课程、师资、实训、就业一体化支持<\/b><\/p><p><br \/>面向中国大中专院校，凡亿教育与牛耳科教将不仅提供单一课程培训，而是围绕电子信息类专业建设需求，探索“课程体系+实训项目+师资支持+教学交付+就业服务”的一体化合作模式。在课程体系方面，双方将结合产业岗位需求，推动PCB设计相关内容进入院校实训体系，帮助院校完善电子类专业实践教学模块。在实训项目方面，将引入更贴近企业应用场景的PCB设计案例，让学生通过完整项目训练，理解从设计输入、工程约束、布局布线到生产文件输出的完整流程。在师资与教学方面，凡亿教育将依托自身在电子工程师职业教育领域的课程研发与教学经验，为项目提供课程内容、实训标准、教学方法及考核体系支持。在就业服务方面，双方将结合企业岗位需求，为优秀学员提供就业指导和岗位引荐机会对接，帮助学生更清晰地理解电子工程相关岗位要求，提高就业准备度和岗位匹配度。这一模式的核心目标，是帮助大中专院校把电子类专业实训做得更实、更深、更接近企业真实需求，让学生在毕业前就具备更强的工程实践能力和职业竞争力。<\/p><p><b>四、以产教融合推动电子工程人才培养质量提升<\/b><\/p><p>产教融合不是简单地把企业课程搬进学校，也不是只做一次短期培训，而是要让产业需求真正参与到人才培养全过程。<\/p><p>此次合作中，凡亿教育与牛耳科教将围绕大中专院校电子类专业的人才培养目标，把企业项目标准、岗位能力模型和工程实践流程融入课程建设与实训教学中，推动学生从“知识学习”向“能力应用”转变。<\/p><p>对于学生来说，项目化实训可以帮助其更早建立工程意识，理解企业对PCB设计、硬件开发、项目规范和交付能力的要求。<\/p><p>对于院校来说，该合作有助于丰富电子类专业实践教学内容，提升专业建设质量，增强学生就业竞争力。<\/p><p>对于企业来说，具备真实项目训练基础、理解工程规范、能够快速适应岗位要求的应用型技术人才，将有助于缩短企业培养周期，提高人才使用效率。<\/p><p>凡亿教育相关负责人表示，凡亿教育始终坚持“凡事用心，亿起进步”的发展理念。此次与牛耳科教达成战略合作，是双方共同服务大中专院校电子工程人才培养、推动产教融合落地的重要实践。凡亿教育希望把企业真实项目、工程设计流程和岗位能力标准带入课堂，让更多电子类学生在校期间就能接受系统化、实战化训练，为未来进入电子信息产业打下更扎实的基础。<\/p><p><b>五、关于凡亿教育<\/b><\/p><p>凡亿教育专注电子设计人才全周期培养，深耕电子硬件教育培训领域，开设有硬件开发、高速PCB设计与仿真、嵌入式系统、人工智能等多门实战课程，累计服务超150万余工程师，出版30多本专业教材，自主研发“凡亿课堂”数字教育平台，年服务学员超50万；打造“真正有就业保障的电子工程师职业教育平台”。<\/p><p>凡亿电路聚焦企业级设计与制造服务，已为吉利、大疆、视源等2000+企业提供电路方案、PCB设计、SI\/PI仿真、PCB制板、SMT贴片、电子元器件的一站式解决方案，助力产品高效研发量产。公司以\"匠心铸就品质，创新驱动发展，共赢创造价值\"为核心理念，汇聚100+资深工程师与行业专家，已获评国家级高新技术企业、专精特新企业等资质。未来将持续深化\"产学研用\"协同创新，赋能行业数字化转型与产业升级，矢志成为全球电子教育培训与设计制造领域标杆品牌。<\/p><p><b>关于牛耳科教<\/b><\/p><p>牛耳科教长期专注信息技术应用服务与人才培养输出，在职业教育、院校合作、实训基地建设及产教融合领域积累了丰富经验。依托技术体系、教学资源和市场服务能力，牛耳科教持续推动职业教育与产业需求深度衔接，为院校人才培养、企业人才供给和区域产业发展提供综合服务支持。<\/p><p>在长期发展过程中，牛耳科教充分发挥自身在技术服务、人才培养和院校资源方面的优势，积极探索校企合作、项目实训、岗位导向培养等模式，致力于为更多学生搭建通向产业实践和职业发展的成长平台。<\/p><p><b>携手共建中国电子工程人才培养新高地<\/b><\/p><p>随着中国电子信息产业持续升级，产业对应用型、实战型电子工程人才的需求将不断提升。对于大中专院校而言，电子类专业建设不能只停留在理论教学层面，更需要面向真实产业、真实项目和真实岗位，不断提升学生的工程实践能力。<\/p><p>此次凡亿教育与牛耳科教达成战略合作，是双方面向中国大中专院校电子信息类专业建设的重要布局，也是推动PCB专业技能实训体系建设、服务电子工程人才培养质量提升的重要实践。<\/p><p>未来，双方将继续围绕课程共建、实训共建、师资共建、就业服务共建等方向深化合作，把产业一线的技术需求、真实项目和岗位标准融入人才培养全过程，助力更多大中专院校学生掌握电子工程实战能力，成长为懂技术、会实操、能落地的应用型工程人才。<\/p><p>凡亿教育也将继续携手更多院校与产业伙伴，共同推进电子信息类专业实践教学升级，为中国电子信息产业高质量发展培养更多扎实可靠的青年工程技术人才。<\/p>","keyword":null,"desc":"2026年6月8日，凡亿教育（湖南凡亿智邦电子科技有限公司）与牛耳科教（长沙市牛耳职业技能培训学校）在长沙正式签署战略合作协议。双方将围绕中国大中专院校电子信息类专业人才培养需求，整合课程研发、实训教学、院校服务、产教融合及就业资源等优势，","tags":["凡亿教育","牛耳科教"],"views":34,"likes":0,"comments":0,"collects":0,"isreprint":null,"reprinturl":null,"reject":null,"invite":0,"createtime":"2026-06-10 10:36:55","updatetime":"2026-06-11 18:38:44","deletetime":null,"orderby":0,"isgiveintegral":1,"istop":0,"day":"10","month":"06"},{"id":124218,"uid":178486,"title":"AI时代PCB设计工程师还吃香吗？2026年就业前景深度解析","status":2,"categoryid":35,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/2a\/4fe01257dda270bc25a1901225e26e.png","multiple_thumb":"","content":"<p>AI浪潮席卷科技圈，从ChatGPT到Sora，大模型参数不断刷新记录。算法工程师薪资水涨船高，无数人涌入AI赛道。但与此同时，一个被忽视的群体正在闷声发大财——PCB设计工程师。2026年，这个藏在电子设备内部的硬核岗位，正迎来史无前例的黄金期。<\/p>AI越火，PCB越缺<p>很多人不理解：AI和PCB有什么关系？答案藏在数据里。<\/p><p>英伟达最新发布的VR200 AI服务器机柜，一台设备所用PCB价值高达11.7万美元，较上一代暴涨233%。这不是个案。据IDC预测，2026年全球AI服务器出货量将突破200万台，单台AI服务器PCB用量是普通服务器的近10倍。从20层到78层，AI服务器PCB层数不断刷新纪录，高频高速材料成为刚需。<\/p><p>算力爆炸的背后，是PCB产业的超级景气周期。台商PCB海内外产值2026年首破万亿新台币大关，同比增长15.1%。整个产业链，从覆铜板到铜箔，从电子布到SMT贴片，全部处于供不应求状态。这直接传导到人才端——PCB设计工程师成了香饽饽。<\/p>薪资天花板有多高<p>PCB设计属于硬核技术岗，不吃青春饭。初级工程师起步薪资约9.8K，1-3年经验后普遍突破15K，资深高速设计工程师年薪30-50W很常见。往团队负责人方向走，年薪50W以上不是天花板。这个薪资梯度，在制造业里相当罕见。<\/p><p>更关键的是，这个岗位越老越值钱。刚入行拼的是工具熟练度，高阶拼的是经验积累和系统思维。高速信号完整性、电源完整性、EMC设计能力，每一项都需要多年实战打磨。这些能力AI短期内根本无法替代，反而会随着项目积累不断增值。<\/p>哪些企业最缺人<p>从招聘数据看，AI服务器、汽车电子、通信设备三大领域需求最旺。AI服务器赛道因为英伟达、AMD持续放量，相关ODM\/OEM厂商产能拉满。汽车电子因为智能驾驶渗透率提升，单车PCB用量较传统燃油车翻倍。通信设备因为5G基站建设持续，需求保持稳定。<\/p><p>地域分布上，深圳、上海、苏州、成都、武汉聚集了全国70%以上的PCB设计岗位。这些城市电子产业基础雄厚，周边供应链完善，企业愿意为技术人才开出更高薪资。<\/p>AI能否取代PCB工程师<p>这是每个想入行的人最关心的问题。<\/p><p>先说结论：取代的是低层次执行岗位，高阶工程师反而更值钱。<\/p><p>AI辅助设计工具确实在进步，能自动生成一部分layout、规则检查、简单布线。但工程实践中的边界情况、复杂约束权衡、系统级思维，这些AI目前无法胜任。更重要的是，PCB设计不是纯软件问题，涉及电磁场、热力学、力学、材料学多个物理领域，需要工程师的综合判断。<\/p><p>未来的PCB设计工程师，更像是系统架构师的角色——定义电气架构、协调多目标约束、处理AI难以覆盖的边缘问题。只会机械执行的基础岗位会被优化，但真正懂技术、能解决复杂问题的工程师，需求会持续增长。<\/p>普通人如何入局<p>对于想转行进入PCB设计的人来说，系统学习是必经之路。推荐从以下路径入手：<\/p><p>第一步，选对工具。Altium Designer、Cadence Allegro、Mentor Xpedition是行业主流，根据目标企业要求选择其中一到两个精通。第二步，打牢基础。电子电路基础、数电模电、PCB制造工艺、DFM可制造性设计，这些是硬功夫。第三步，专项突破。高速设计、信号完整性、电源完整性，选一个方向深耕，形成差异化竞争力。第四步，实战积累。通过实际项目积累经验，从简单板子开始，逐步挑战高难度设计。<\/p><p>这条路没有捷径，但回报是实打实的技术壁垒和稳定收入。在AI浪潮中，PCB设计工程师的黄金时代才刚刚开始。<\/p>","keyword":null,"desc":"AI浪潮席卷科技圈，从ChatGPT到Sora，大模型参数不断刷新记录。算法工程师薪资水涨船高，无数人涌入AI赛道。但与此同时，一个被忽视的群体正在闷声发大财——PCB设计工程师。2026年，这个藏在电子设备内部的硬核岗位，正迎来史无前例的","tags":["AI","PCB设计工程师"],"views":39,"likes":0,"comments":0,"collects":0,"isreprint":null,"reprinturl":null,"reject":null,"invite":0,"createtime":"2026-06-09 16:57:12","updatetime":"2026-06-12 00:19:04","deletetime":null,"orderby":0,"isgiveintegral":1,"istop":0,"day":"09","month":"06"},{"id":124206,"uid":190214,"title":"鹏鼎控股168亿资本开支创纪录：全球PCB营收九连冠，AI+车载双引擎","status":2,"categoryid":35,"thumb":"https:\/\/s.coze.cn\/image\/K3VsoMfD_To\/","multiple_thumb":"","content":"<p>鹏鼎控股168亿资本开支创纪录：全球PCB营收九连冠，AI+车载双引擎导语<\/p><p style=\"font-size:medium;\">全球PCB行业传来重磅消息。鹏鼎控股(002938)2025年营收达391.47亿元，连续第九年蝉联全球PCB企业营收榜首。在AI算力需求爆发与新能源汽车渗透率攀升的双重驱动下，这家深圳宝安起家的软板巨头正以168亿元年度资本开支创建厂以来最大扩产周期，全力押注高端硬板与封装基板赛道。<\/p>新闻详情<p style=\"font-size:medium;\">鹏鼎控股2025年财报数据显示，公司全年实现营收391.47亿元，同比增长11.40%；归母净利润37.38亿元，毛利率维持在21.50%的稳健水平。从业务结构看，通讯板业务贡献254.37亿元，占总营收的64.98%，其中手机FPC软板与SLP类载板构成核心利润来源；消费计算机板业务营收112.87亿元，占比28.83%。<\/p><p><img src=\"https:\/\/s.coze.cn\/image\/K3VsoMfD_To\/\" alt=\"鹏鼎控股全球PCB龙头\" style=\"font-size:medium;\" \/><span style=\"font-size:medium;\"><\/span><\/p><p style=\"font-size:medium;\">值得关注的是，汽车与服务器板业务营收达21.19亿元，同比大增106.67%，增速位列所有业务板块第一，成为公司战略转型的关键信号。进入2026年一季度，鹏鼎控股实现营收79.86亿元，毛利率进一步攀升至22.95%，创阶段新高；研发投入达7.04亿元，同比增长近四成，显示出对技术迭代的持续热情。<\/p><p style=\"font-size:medium;\">在产能布局层面，鹏鼎控股2026年资本开支预算高达168亿元，其中约七成资金将倾斜至AI服务器高多层板、车载高端产线等战略领域。江苏淮安百亿级高端产业园进展顺利，2026年追加110亿元新项目，主攻AI服务器高多层板与高阶HDI产品。泰国海外园区规划总投资42.97亿元，2025年已逐步投产运营，主要生产高阶HDI与车载PCB产品。<\/p><p style=\"font-size:medium;\">技术层面，鹏鼎控股已完成1.6T光模块PCB的批量量产，3.2T产品正在客户端送样验证。在软板工艺方面，mSAP工艺线宽极限突破至0.02mm，处于行业领先水平，SLP类载板与高阶任意层HDI技术持续精进。车规级PCB产品已通过AEC-Q100认证，成功进入比亚迪、特斯拉等头部车企供应链体系。公司旗下礼鼎科技协同攻坚FC-BGA封装基板项目，剑指日韩台厂商的技术垄断格局。<\/p>行业分析<p style=\"font-size:medium;\">鹏鼎控股的战略抉择折射出全球PCB产业格局的深刻变迁。传统消费电子市场增速趋缓的背景下，AI服务器对高多层板、高频高速板材的需求激增，新能源汽车对车规级PCB的用量较传统汽车大幅提升，共同构成了行业新的增长极。<\/p><p style=\"font-size:medium;\">从竞争格局看，鹏鼎控股在FPC软板领域已建立全球领导地位，但高端硬板、封装基板等“硬骨头”仍是日韩台厂商的优势领地。此番168亿元资本开支若能顺利转化为高阶产品量产能力，将有望改写这一竞争天平。值得注意的是，鹏鼎控股正逐步摆脱对苹果产业链的单一依赖，AI与车载双引擎驱动的业务结构将显著提升抗风险能力与估值想象空间。<\/p><p style=\"font-size:medium;\">上游元器件与电源管理厂商也将从中受益。AI服务器对电源完整性、信号完整性的严苛要求，将带动高阶电源管理芯片、高密度电容等上游元器件需求同步攀升，形成产业链协同增长的正向循环。<\/p>延伸展望<p style=\"font-size:medium;\">展望未来，鹏鼎控股的核心逻辑在于：从FPC软板龙头向“软硬兼备”的全品类PCB平台型企业进化。AI算力基础设施建设的持续投入、新能源汽车渗透率的不断提升，将为高端硬板业务提供充沛的需求支撑。FC-BGA封装基板若实现突破，将打开千亿级别的蓝海市场空间。<\/p><p style=\"font-size:medium;\">对于投资者而言，需重点关注淮安、泰国两大新建产线的产能爬坡节奏、高阶产品良率改善进程，以及AI服务器客户导入的实质性进展。在全球PCB产业东升西落的趋势下，鹏鼎控股能否借本轮超级扩产周期完成从“大”到“强”的关键一跃，值得持续跟踪。<\/p>关键词<p style=\"font-size:medium;\">FPC软板、SLP类载板、AI服务器、车规级PCB、FC-BGA封装基板<\/p><p><br \/><\/p>","keyword":null,"desc":"鹏鼎控股168亿资本开支创纪录：全球PCB营收九连冠，AI+车载双引擎导语全球PCB行业传来重磅消息。鹏鼎控股(002938)2025年营收达391.47亿元，连续第九年蝉联全球PCB企业营收榜首。在AI算力需求爆发与新能源汽车渗透率攀升的","tags":["鹏鼎控股","AI服务器","FPC软板"],"views":56,"likes":0,"comments":0,"collects":0,"isreprint":0,"reprinturl":"","reject":null,"invite":null,"createtime":"2026-06-08 15:44:27","updatetime":"2026-06-11 19:52:38","deletetime":null,"orderby":0,"isgiveintegral":1,"istop":0,"day":"08","month":"06"}]}}