{"code":200,"return":true,"data":{"live":[{"id":283,"categoryid":33,"live_data":{"name":"基于高频特性的快速入门EMC分析设计方法","desc":"直播结束后扫码添加助教领取课件直播介绍：","templatetype":2,"authtype":2,"publisherpass":793944,"assistantpass":793944,"foreignpublish":"0","openhostmode":0,"hostloginmode":0,"barrage":"","livestarttime":"2025-06-27 20:00","publishurls":[]},"roomid":"011EEB3D0A75A2B19C33DC5901307461","title":"基于高频特性的快速入门EMC分析设计方法","price":"0.00","thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/ab\/069a61f8f30bba9081f4216ea452b1.jpg","orderby":0,"audit":0,"createtime":"2025-06-26 09:58:57","updatetime":"2026-03-08 23:26:53","desc":"直播结束后扫码添加助教领取课件直播介绍：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！你还在为EMC问题头疼吗？一堆干扰源、一堆管控措施，却总抓不到重点？这场直播，教你一套“高频视角+三段论” EMC 快速分析法，不看资","content":"

直播结束后<\/font><\/p>

扫码添加助教领取课件<\/b><\/font><\/p>

\"1c41841f13c31cd5c1230e8428a7dc.png\"<\/font><\/p>


<\/font><\/p>

直播介绍：<\/b><\/font><\/p>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>你还在为EMC问题头疼吗？<\/font>一堆干扰源、一堆管控措施，却总抓不到重点？<\/font>这场直播，教你一套“高频视角+三段论” EMC 快速分析法，<\/font>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>
<\/font>直播大纲：<\/b><\/font>

第一节：EMC的高频特性思维基础<\/b><\/font><\/p>1）为什么说EMC问题本质是“高频信号管理问题”？<\/font>2）高频环境下，电磁干扰是怎么形成的？<\/font>
<\/font>第二节：导线的高频等效电路图<\/b><\/font>1）普通一根线，高频下却“藏满地雷”？<\/font>2）等效模型一看就懂！<\/font>
<\/font>第三节：三段论 EMC 快速分析法（独家思维模型）<\/b><\/font>1）高频特性认知<\/font>2）回流路径判断<\/font>3）电压容限评估<\/font>→ 用“结构化思维”，拆解复杂EMC问题！<\/font>
<\/font>第四节：实战案例讲解——三段论分析法如何落地？<\/b><\/font>真实设计案例，现场带你分析干扰源&对策逻辑<\/font>
<\/font>第五节：<\/b>课后自检——这套方法，是否也适合你？<\/font>
<\/b><\/font>
<\/font>直播亮点：<\/b><\/font>✅ 工程化思维总结：三段论=分析框架+经验窍门<\/font>✅ 0门槛入门EMC：听得懂、记得住、用得上<\/font>✅ 1小时重构你的EMC认知模型<\/font>✅ 不是“EMC百科全书”，而是“方法论工具包”！<\/font>
<\/font>
","views":5449,"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 20:00:00","count":1,"comments":0,"likes":1,"collects":6,"hasreplay":1,"deletetime":null,"isnotify":0,"isgiveintegral":1},{"id":282,"categoryid":16,"live_data":{"name":"反激电源TL431+光耦反馈参数计算全解析","desc":"直播结束后扫码添加助教领取课件直播介绍：","templatetype":2,"authtype":2,"publisherpass":622800,"assistantpass":622800,"foreignpublish":"0","openhostmode":0,"hostloginmode":0,"barrage":"","livestarttime":"2025-06-13 20:00","publishurls":[]},"roomid":"1C2E8CE3013989A69C33DC5901307461","title":"反激电源TL431+光耦反馈参数计算全解析","price":"0.00","thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/6a\/02fabcfba43b640b6802fdde12c4a1.jpg","orderby":0,"audit":0,"createtime":"2025-06-11 17:38:11","updatetime":"2026-03-08 21:24:30","desc":"直播结束后扫码添加助教领取课件直播介绍：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。直播大纲：1：TL431+ PC817规格书解读2：电压","content":"

直播结束后<\/font><\/p>

扫码添加助教领取课件<\/b><\/font><\/p>

\"1c41841f13c31cd5c1230e8428a7dc.png\"<\/font><\/p>


<\/font><\/p>

直播介绍：<\/b><\/font><\/p>

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>


<\/font><\/p>

直播大纲：<\/b><\/font><\/p>

1：TL431+ PC817规格书解读
2：电压反馈电阻计算取值
3：光耦的电流输出曲线工作点设置
4：TL431+光耦偏置电阻的计算
5：电压波动占空比整体调节变化
<\/font><\/p>


<\/font><\/p>

主要讲了哪些知识点：<\/b><\/font><\/p>

1：TL431器件内部框图和规格书解读
2：PC817规格书解读
3：UC384X内部反馈控制逻辑解读
4：电压反馈电阻计算取值
5：TL431+光耦偏置电阻的计算
6：光耦的电流输出曲线工作点设置
7：电压环两种经典反馈电路介绍
8：电压波动，占空比控制的整体调节
<\/font><\/p>


<\/font><\/p>

能掌握哪些内容：<\/b><\/font><\/p>

1：掌握TL431+PC817器件特性
2：掌握TL431+PC817反馈的调节原理
3：TL431+PC817外围参数计算
4：掌握UC384X内部框图反馈调节思路
5：反馈参数计算取值需要验算
6：能读懂PC817电流传输曲线图
<\/font><\/p>

\"a3c975d82aa5628952e6886902bf76.png\"<\/p>

\"669aa5f7b959c82b42e0d8aec3d07d.png\"<\/p>

\"3cfc6cbeaad940bdf773f72934baf4.png\"<\/p>","views":4676,"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":14,"hasreplay":1,"deletetime":null,"isnotify":0,"isgiveintegral":1},{"id":281,"categoryid":6,"live_data":{"name":" Allegro 6层实战直播 RK3576主板全流程解析","desc":"直播结束后扫码添加助教领取课件【直播介绍","templatetype":2,"authtype":2,"publisherpass":994211,"assistantpass":994211,"foreignpublish":"0","openhostmode":0,"hostloginmode":0,"barrage":"","livestarttime":"2025-04-11 20:00","publishurls":[]},"roomid":"BDA160DB812C47B19C33DC5901307461","title":" Allegro 6层实战直播 RK3576主板全流程解析","price":"0.00","thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/c4\/6830fdc91e2ba1a50d4ce4ae68254a.jpg","orderby":0,"audit":0,"createtime":"2025-03-31 17:45:16","updatetime":"2026-03-09 03:45:13","desc":"直播结束后扫码添加助教领取课件【直播介绍】：4月11日晚（20:00）起，每周五连续6期直播课，由黄勇老师讲授系列课程：6层RK3576主板全流程实战核心设计解析，本期为第一节直播课。本系列直播课程基于全新的软件Allegro24.1，将带","content":"

直播结束后<\/font><\/p>

扫码添加助教领取课件<\/b><\/font><\/p>

\"1c41841f13c31cd5c1230e8428a7dc.png\"<\/p>

 <\/font><\/p>

【直播介绍】：<\/b><\/font><\/p>

4月11日晚（20:00）起，每周五连续6期<\/b>直播课，由黄勇老师讲授系列课程：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><\/font><\/p>


<\/strong><\/font><\/p>

本系列直播课程基于全新的软件Allegro24.1，将带你深入解析 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 整板设计优化与验证<\/font><\/strong>，包括 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><\/font><\/p>


<\/p>

【分享有礼，惊喜不停】<\/b>
\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>

✅ 100元凡亿课程无门槛现金抵扣券<\/strong>
\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>

✅ 凡亿定制多功能小风扇<\/strong>
\n——手持、桌面、支架三合一，夏日必备神器，清凉又实用！<\/font><\/p>

\n\n\n<\/p>

坚持分享，就是收获！赶紧行动吧，福利等你来拿～<\/font><\/p>

\"0f82ce869554ed2e47f03a4b10f005.jpg\"
<\/font><\/p>


<\/p>

【直播竞答 · 好礼送不停】<\/b>
\n观看直播，即有机会参与有奖答题环节<\/strong>！答对问题，就能把精美好礼带回家<\/font><\/p>

🏆 奖品包含：
<\/font>✅凡亿定制多功能小风扇<\/strong>（手持｜桌面｜支架三用）
<\/font>✅ 30CM PCB工程师专用沉金直尺<\/strong>，实用又有范！<\/font><\/p>

\n\n<\/p>

 所有奖品 包邮到家<\/strong><\/font><\/p>

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\"049a4bea21248b22d9239e83a93bd0.png\"<\/font><\/p>

\"7eac53eb227ebcd292d0f8d5659c0e.png\"<\/p>

\"2cd5abbfef4edb0d664e7229ed7c64.png\"<\/p>","views":13767,"uid":75,"tags":["RK3576","主板设计","电源完整性","高速信号","布局布线"],"status":2,"reject":null,"playstatus":3,"playtime":"2025-05-23 20:00:00","count":6,"comments":2,"likes":7,"collects":50,"hasreplay":1,"deletetime":null,"isnotify":0,"isgiveintegral":1},{"id":280,"categoryid":5,"live_data":{"name":"手机20W PD快充Layout全流程解析","desc":"直播结束后扫码添加助教领取课件直播介绍：","templatetype":2,"authtype":2,"publisherpass":935644,"assistantpass":935644,"foreignpublish":"0","openhostmode":0,"hostloginmode":0,"barrage":"","livestarttime":"2025-03-21 20:00","publishurls":[]},"roomid":"76AE7BA5367B87FE9C33DC5901307461","title":"手机20W PD快充Layout全流程解析","price":"0.00","thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/c8\/3eb3c54ef5baa8460f926ec5e5d82b.jpg","orderby":0,"audit":0,"createtime":"2025-03-20 14:53:48","updatetime":"2026-03-08 21:42:08","desc":"直播结束后扫码添加助教领取课件直播介绍：本次直播将深入解析手机20W PD快充的Layout设计关键点，涵盖从原理图分析到实际布线的完整流程。我们将讲解安规要求、布局与布线技巧，并通过实操演示，让你掌握高效的PCB设计方法，助力快充方案落地","content":"

直播结束后<\/p>

扫码添加助教领取课件<\/b><\/p>

 \"da3e2d7916fccb45c766851939a87a.png\"<\/p>


<\/p>

直播介绍：<\/b>
本次直播将深入解析手机20W PD快充的Layout设计关键点，涵盖从原理图分析到实际布线的完整流程。我们将讲解安规要求、布局与布线技巧，并通过实操演示，让你掌握高效的PCB设计方法，助力快充方案落地。<\/span><\/font><\/p>


直播大纲：<\/b>
1、20W PD快充原理图解析 <\/b>—— 关键电路模块与工作原理剖析<\/span>
2、安规设计讲解 <\/b>—— 满足快充安全标准的设计要点<\/span>
3、PCB布局技巧<\/b> —— 关键器件摆放原则与优化策略<\/span>
4、PCB布线要点<\/b> —— 高速信号、电源走线及EMC优化<\/span>
5、Layout实操演示<\/b> —— 基于案例完成完整PCB设计<\/span>
<\/font><\/p>\"05a8836d940698508b38ed0d5e99ee.png\"
\"dae352b66a6b4cf381f08d38796fc3.png\"","views":7519,"uid":53688,"tags":["layout","快充","安规设计","PCB布局","PCB布线"],"status":2,"reject":null,"playstatus":3,"playtime":"2025-03-21 20:00:00","count":1,"comments":0,"likes":6,"collects":23,"hasreplay":1,"deletetime":null,"isnotify":0,"isgiveintegral":1}],"newCourse":[{"id":22169,"uid":24529,"title":"国产软件三微EDA零基础PCB设计入门课程","desc":"扫码添加助教领取配套的课件","price":"0.00","content":"

扫码添加助教<\/p>

领取配套的课件<\/p>

\"dd45a63b4261f9442395e6a1a6f07d.png\"<\/p>","orderby":0,"categoryid":11,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/8b\/bd8015357ac1d28962eb8f98471852.jpg","buycount":9,"count":76,"likes":0,"views":69,"comments":0,"collects":0,"reject":null,"invite":0,"createtime":"2026-03-06 17:14:09","updatetime":"2026-03-09 02:35:15","deletetime":null,"tags":["三微电子","EDA","PCB设计"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":22168,"uid":2286,"title":"数字电路","desc":"","price":"0.00","content":"

\"441331196845e4d63ad3895ed746e7.png\"<\/p>

\"d42b716b9e23436c7635fb09dcd257.png\"<\/p>","orderby":0,"categoryid":97,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/c3\/9605a87d29d71f809944bc62d023a9.jpg","buycount":64,"count":20,"likes":0,"views":742,"comments":0,"collects":11,"reject":null,"invite":0,"createtime":"2025-12-24 17:27:07","updatetime":"2026-03-08 19:50:10","deletetime":null,"tags":["数字信号","数字电路"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":22167,"uid":30525,"title":"第二期--90天微波频综与收发机系统整体","desc":"频综第二期视频回放","price":"6999.00","content":"

频综第二期视频回放<\/p>","orderby":0,"categoryid":17,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/1d\/4b6114ddc09c5e1a6d28d61574490a.jpg","buycount":12,"count":27,"likes":1,"views":942,"comments":0,"collects":2,"reject":null,"invite":0,"createtime":"2025-12-20 09:23:05","updatetime":"2026-03-08 23:09:38","deletetime":null,"tags":["微波","射频","天线","5G","HFSS"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":22166,"uid":24529,"title":"PCB软件操作速成合集（AD\/Allegro\/Pads）","desc":"素材课件扫码添加领取","price":"9.90","content":"

素材课件扫码添加领取<\/p>

\"1c41841f13c31cd5c1230e8428a7dc.png\" <\/p>","orderby":0,"categoryid":12,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/3c\/9169a8bde228774b58386fe07a30bb.jpg","buycount":403,"count":431,"likes":2,"views":18837,"comments":0,"collects":22,"reject":null,"invite":0,"createtime":"2025-12-11 14:10:16","updatetime":"2026-03-09 07:46:29","deletetime":null,"tags":["电子设计","PCB培训","PCB软件","EDA工具"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":22165,"uid":2286,"title":"模拟电路","desc":"","price":"0.00","content":"

\"49fc4bd2c6b988e19f22e319c5f115.png\"<\/p>","orderby":0,"categoryid":48,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/32\/9c1e874ab0dfc38091d9e5fcddf4d6.jpg","buycount":98,"count":56,"likes":1,"views":1070,"comments":0,"collects":20,"reject":null,"invite":0,"createtime":"2025-12-09 17:15:34","updatetime":"2026-03-09 07:12:39","deletetime":null,"tags":["模拟电路","模拟电路视频","模拟电路教程"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":22164,"uid":144040,"title":"EMC电磁兼容入门系统教学","desc":"","price":"0.00","content":"

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\"db40085366f7ce874386b18aafabe8.png\"<\/p>","orderby":0,"categoryid":33,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/f8\/102f49250be495ceac957e4ed560df.jpg","buycount":55,"count":6,"likes":1,"views":683,"comments":0,"collects":13,"reject":null,"invite":0,"createtime":"2025-11-25 15:35:16","updatetime":"2026-03-09 05:10:00","deletetime":null,"tags":["EMC","EMC入门","EMC入门教程"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":22163,"uid":24529,"title":"Altium Designer Query查询语句的编写及检测","desc":"免费技术群扫码添加\n助教\n微信\n\n\n备注：进群","price":"0.00","content":"

 免费技术群扫码添加\n助教\n微信\n<\/p>

\n<\/p>

\n备注：进群 <\/p>

\"1c41841f13c31cd5c1230e8428a7dc.png\"<\/p>","orderby":0,"categoryid":5,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/22\/bdef19cf02f637afc40bb8cf1daa8d.jpg","buycount":124,"count":1,"likes":0,"views":1319,"comments":0,"collects":6,"reject":null,"invite":0,"createtime":"2025-11-14 22:48:56","updatetime":"2026-03-09 05:54:34","deletetime":null,"tags":["Altium Designer25","Query查询","Query查询语句"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":22162,"uid":24529,"title":"【延班】90天射频天线直播群","desc":"延班回放视频","price":"6999.00","content":"

延班回放视频<\/p>","orderby":0,"categoryid":17,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/61\/3bf1af5431714968b1243faf6a5a02.jpg","buycount":8,"count":12,"likes":0,"views":916,"comments":0,"collects":2,"reject":null,"invite":0,"createtime":"2025-11-11 13:47:49","updatetime":"2026-03-08 15:52:16","deletetime":null,"tags":["射频","天线","微波","频综","HFSS"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":22161,"uid":24529,"title":"Altium Designer 26 (Agile) 官方标准安装教程｜完整流程教程","desc":"\nAD最新软件版本首发来咯\n\n扫码领【安装包】","price":"0.00","content":"\nAD最新软件版本首发来咯<\/font>

\n<\/p>

\n<\/p>扫码领【安装包】<\/font>

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高导热导电银胶AS6585：大功率LED封装的核心材料解析<\/p>","orderby":0,"categoryid":86,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/80\/b7086d38f8e4b0dfcc2a1183010341.jpg","buycount":5,"count":1,"likes":0,"views":326,"comments":0,"collects":0,"reject":null,"invite":0,"createtime":"2025-11-07 09:26:23","updatetime":"2026-03-07 15:48:23","deletetime":null,"tags":["高导热","烧结银","导电胶"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":22159,"uid":24529,"title":"新凯来全国产启云方EDA 2层GD32F103最小系统电子硬件PCB全流程实战培训视频教程","desc":"新凯来子公司启云方发布全国产电子工程师EDA工业软件!\n零基础友好的国产 EDA 实战教程来啦！本期视频全程演示用启云方 EDA设计GD32F103 最小系统 PCB的完整流程 —— 从新建项目、绘制原理图、导入 PCB，到 2 层板的布局","price":"3.99","content":"

新凯来子公司启云方发布全国产电子工程师EDA工业软件!\n零基础友好的国产 EDA 实战教程来啦！本期视频全程演示用启云方 EDA设计GD32F103 最小系统 PCB的完整流程 —— 从新建项目、绘制原理图、导入 PCB，到 2 层板的布局规划、布线技巧、DRC 规则检查，再到最终生成 Gerber 文件，每一步都放慢节奏讲清楚，新手跟着做也能一次成功！<\/p>


<\/p>

学习素材<\/p>

扫码添加<\/p>

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\"O1CN01bxI7nz1lWocEhlFGA_!!3973574827.jpg\"<\/p>

\"O1CN01vqtQ0r1lWocEhn7fA_!!3973574827.jpg\"<\/p>

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","orderby":0,"categoryid":86,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/b2\/b44b5bf5b068e1c13fd7aa913e54c3.jpg","buycount":0,"count":1,"likes":0,"views":2489,"comments":0,"collects":1,"reject":null,"invite":0,"createtime":"2023-02-22 16:20:36","updatetime":"2026-03-09 00:57:32","deletetime":null,"tags":["光伏系统培训","光伏设计入门","光伏发电基础"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":"course_9999","ipaprice":"988.00"},{"id":21238,"uid":24529,"title":"Altium Designer 23 2层4层FPC软硬结合板 AD23实战视频教程","desc":"","price":"158.00","content":"

\"O1CN0146gZRi1lWoOZbGakn_!!3973574827.jpg\"\"O1CN01o4vu1I1lWoOhrOh2E_!!3973574827.jpg\"<\/p>

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说明：<\/strong><\/span><\/p>

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>

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→）：https:\/\/item.taobao.com\/item.htm?spm=a1z10.5-c-s.w4002-21870440440.11.60ee6f50aMAGV3&id=594260352168<\/a><\/strong><\/span><\/p>

3、助教联系方式（微信扫一扫添加）：<\/strong><\/span><\/p>

<\/p>

<\/p>","orderby":0,"categoryid":5,"status":2,"keywords":"RK3288视频教程","thumb":"https:\/\/api.fanyedu.com\/public\/uploads\/image\/course\/20200804\/a42e003ba2aeeb846853427bfbc5db30.jpg","buycount":6,"count":1,"likes":0,"views":10620,"comments":0,"collects":6,"reject":"","invite":0,"createtime":"2020-08-04 11:58:08","updatetime":"2026-03-09 03:32:38","deletetime":null,"tags":["Altium教程","PCB培训","RK3288视频教程"],"annex":null,"hot":0,"isgiveintegral":0,"ipaid":"course_9999","ipaprice":"298.80"},{"id":21836,"uid":24529,"title":"【第14期】90天射频电路实战特训班","desc":"","price":"6999.00","content":"

\"O1CN012Ii9OJ1J7ngUQqrtG_!!2207926780982.jpg\"
<\/p>","orderby":0,"categoryid":17,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/8e\/e285f113d7143648aaa742d772826b.jpg","buycount":42,"count":31,"likes":0,"views":4413,"comments":1,"collects":2,"reject":null,"invite":0,"createtime":"2024-12-31 14:50:29","updatetime":"2026-03-08 02:43:34","deletetime":null,"tags":["射频电路","HFSS","滤波器","放大器","功放"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"},{"id":2018,"uid":7433,"title":"layout设计6层叠层阻抗计算速成实战视频课程","desc":"1.多设备学习:手机、平板、电脑，学习更便捷,提升更高效 2.名师讲解:真实(置身课堂的真实感受)、 生动(授课形式更灵活、直观)、高清(悦目的视觉体验 3.全面教学资料:经典案例、常用封装库、设计工具、常见问题集、高手经验、常用规范","price":"28.80","content":"

说明：<\/strong><\/span><\/p>

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>

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→）：https:\/\/item.taobao.com\/item.htm?spm=a1z10.5-c-s.w4002-21870440440.16.4cc159ceXltk5W&id=593824762372<\/a><\/strong><\/span><\/p>

3、助教联系方式（微信扫一扫添加）：<\/strong><\/span><\/p>

\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/\"image.png\"\/<\/p>

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\"1615615617954201.jpg\"<\/p>

\"1615615632912339.jpg\"<\/p>

\"1615615644587422.jpg\"<\/p>

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\"1615615708333571.jpg\"<\/p>","orderby":0,"categoryid":22,"status":2,"keywords":"《90天1对1射频天线（毫米波天线阵列）》实战线上班","thumb":"https:\/\/api.fanyedu.com\/public\/uploads\/image\/course\/20210701\/6f04c7a75f64fbf31c2596d4133fcbd5.jpg","buycount":37,"count":24,"likes":0,"views":33063,"comments":0,"collects":1,"reject":"","invite":0,"createtime":"2021-03-13 14:08:31","updatetime":"2026-03-09 05:22:43","deletetime":null,"tags":["天线","射频","蛇形天线"],"annex":{"type":"0"},"hot":0,"isgiveintegral":0,"ipaid":"course_9999","ipaprice":"5299.00"},{"id":21028,"uid":58261,"title":"凡亿教育20天嘉立创EDA专业版PCB设计线上特训营","desc":"下单后扫码助教老师拉入特训营群学习添加时备注：20天","price":"68.80","content":"

下单后扫码助教老师拉入特训营群学习<\/p>

添加时备注：20天<\/b><\/p>

\"124e2ef3f76c9e29a8b7a9ce5384b8.png\"<\/p>

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<\/p>","orderby":0,"categoryid":17,"status":2,"keywords":"凡亿教育 基于ADS HFSS功分器\/天线阵列馈电网络设计开发实战视频","thumb":"https:\/\/api.fanyedu.com\/public\/uploads\/image\/course\/20210617\/ffabbad6e93ad0897c5bc547b364d09b.jpg","buycount":0,"count":1,"likes":0,"views":5461,"comments":0,"collects":3,"reject":"","invite":0,"createtime":"2021-06-17 09:13:57","updatetime":"2026-03-08 21:02:41","deletetime":null,"tags":["HFSS"],"annex":null,"hot":0,"isgiveintegral":0,"ipaid":"course_9999","ipaprice":"520.00"},{"id":82,"uid":58261,"title":"Altium 4层BGA模数混合QA评审PCB视频","desc":"之前凡亿教育录制了这么多实战视频教程，同时也推出了QA评审服务，学员通过学、练、评的方式，学习收获良多，但是因为之前的评审方式都是采取评审报告截图的方式，只指出问题，然后告知如何去修改，但是针对整个修改的过程，大家觉得不是很形象，那么针对这种情况，凡亿郑振宇老师录制了一套 4层的BGA的模数混合板的QA评审过程及修改过程，让大家在观看指出问题的同时，同步学到整个优化的过程！更加提高自己的各方面的PCB设计技能！","price":"188.80","content":"

Altium Designer 4层次BGA模数混合QA评审实战PCB视频<\/span><\/p>

练习案例下载：https:\/\/pan.baidu.com\/s\/1OKCrXq3snNxNH2QiCDxkcw <\/a>提取码：dhv3 <\/span><\/p>

之前凡亿教育录制了这么多实战视频教程，同时也推出了QA评审服务，学员通过学、练、评的方式，学习收获良多，但是因为之前的评审方式都是采取评审报告截图的方式，只指出问题，然后告知如何去修改，但是针对整个修改的过程，大家觉得不是很形象，那么针对这种情况，凡亿郑振宇老师录制了一套 4层的BGA的模数混合板的QA评审过程及修改过程，让大家在观看指出问题的同时，同步学到整个优化的过程！更加提高自己的各方面的PCB设计技能！<\/span><\/p>

课程优化涉及到的模块有射频<\/span>、模数混合、平面分割、电源、BGA出线<\/span>等知识技能点<\/span><\/p>

\"114313167719914066.png\"\/<\/span><\/p>

<\/p>","orderby":0,"categoryid":5,"status":2,"keywords":"BGA评审，PCB视频，Altium ","thumb":"https:\/\/api.fanyedu.com\/public\/uploads\/image\/course\/20190106\/12e7d1f1e9f73edf8470d9fb6e0124fb.jpg","buycount":21,"count":6,"likes":0,"views":5735,"comments":0,"collects":1,"reject":"","invite":0,"createtime":"2019-01-06 20:21:44","updatetime":"2026-03-08 22:21:21","deletetime":null,"tags":["Altium","Drill层","Pcb视频"],"annex":null,"hot":0,"isgiveintegral":0,"ipaid":"course_9999","ipaprice":"188.80"},{"id":21703,"uid":24529,"title":"【第13期】射频电路实战特训班","desc":"","price":"6999.00","content":"

\"O1CN012Ii9OJ1J7ngUQqrtG_!!2207926780982.jpg\"
<\/p>","orderby":0,"categoryid":17,"status":2,"keywords":null,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/54\/303b88e8f65aad932e9877e9697ca5.jpg","buycount":35,"count":24,"likes":1,"views":3891,"comments":0,"collects":3,"reject":null,"invite":0,"createtime":"2024-09-04 10:51:14","updatetime":"2026-03-07 08:09:49","deletetime":null,"tags":["射频","ADS","HFSS","版图","仿真"],"annex":{"type":"0","url":"","pwd":""},"hot":0,"isgiveintegral":1,"ipaid":null,"ipaprice":"0.00"}],"article":[{"id":123187,"uid":18267,"title":"电子工程师必须掌握的18种电子元器件","status":2,"categoryid":97,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/45\/98f4f71f9a6f0e73288c6192e9e0ba.png","multiple_thumb":"","content":"

在电子技术领域，电子元器件是构成电子设备的基本单元。了解和掌握常用的电子元器件，对于电子爱好者和工程师来说非常重要。<\/p>

\"4.png\"<\/p>

1.电阻器（Resistor）<\/strong><\/p>

电阻器用于限制电流的流动，控制电路中的电压分布。常见的有固定电阻和可变电阻（如电位器）。<\/p>

2.电容器（Capacitor）<\/strong><\/p>

电容器能够储存电荷，常用于滤波、耦合和电源稳压等电路中。<\/p>

3.电感器（Inductor）<\/strong><\/p>

电感器用于储存磁能，常见于滤波器、电源转换和射频电路中。<\/p>

4.二极管（Diode）<\/strong><\/p>

二极管允许电流单向流动，主要用于整流、限幅和检波等。<\/p>

5.晶体管（Transistor）<\/strong><\/p>

晶体管是放大和开关的基本元件，广泛应用于各种模拟和数字电路。<\/p>

6.集成电路（IC）<\/strong><\/p>

集成电路将多个电子元件集成在一个芯片上，能够实现复杂功能。<\/p>

7.发光二极管（LED）<\/strong><\/p>

LED是一种能发光的二极管，广泛用于指示灯和显示设备。<\/p>

8.按钮开关（Push-buttonSwitch）<\/strong><\/p>

按钮开关用于手动控制电路的通断。<\/p>

9.热敏电阻（Thermistor）<\/strong><\/p>

热敏电阻的电阻值随温度变化，用于温度检测和保护。<\/p>

10.光敏电阻（Photoresistor）<\/strong><\/p>

光敏电阻的电阻值随光线强度变化，用于光控电路。<\/p>

11.蜂鸣器（Buzzer<\/strong>）<\/p>

蜂鸣器用于产生声音信号，常见于报警和提示装置。<\/p>

12.继电器（Relay）<\/strong><\/p>

继电器利用电磁原理实现电路的隔离和控制高电流。<\/p>

13.变压器（Transformer）<\/strong><\/p>

变压器用于电压的升降和隔离，广泛用于电源系统。<\/p>

14.振荡器（Oscillator）<\/strong><\/p>

振荡器产生周期性信号，应用于时钟和信号产生电路。<\/p>

15.电位器（Potentiometer）<\/strong><\/p>

电位器可以调整电阻值，用于调节电路参数。<\/p>

16.拉线开关（ToggleSwitch）<\/strong><\/p>

拉线开关用于切换电路状态，广泛用于电源控制。<\/p>

17.电池（Battery）<\/strong><\/p>

电池为电子设备提供电源，是移动电子的重要元件。<\/p>

18.显示器件（DisplayDevices）<\/strong><\/p>

包括数字管、液晶显示屏（LCD）等，用于信息显示。<\/p>

掌握这些常用的电子元器件及其基本功能，对于设计和维修电子设备至关重要。<\/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":"在电子技术领域，电子元器件是构成电子设备的基本单元。了解和掌握常用的电子元器件，对于电子爱好者和工程师来说非常重要。1.电阻器（Resistor）电阻器用于限制电流的流动，控制电路中的电压分布。常见的有固定电阻和可变电阻（如电位器）。2.电","tags":["电子元器件","电阻"],"views":29,"likes":0,"comments":0,"collects":0,"isreprint":1,"reprinturl":"https:\/\/spaces.eepw.com.cn\/articles\/article\/item\/379411","reject":null,"invite":null,"createtime":"2026-03-06 15:55:22","updatetime":"2026-03-09 08:17:48","deletetime":null,"orderby":0,"isgiveintegral":1,"istop":0,"day":"06","month":"03"},{"id":123186,"uid":18267,"title":"简述工业负载的种类、性质及作用","status":2,"categoryid":52,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/63\/67429300e57983339c1a8ac93f6fa5.png","multiple_thumb":"","content":"

在工业电力系统中，负载类型和性质直接影响电能的质量、设备的运行效率以及系统的稳定性。了解工业负载的性质对于合理设计电力系统、优化运行和节能减排具有重要意义。<\/p>

\"3.png\"<\/p>

电阻性负载<\/strong><\/p>

电阻性负载是指负载功率几乎全部转换为热能的负载，例如电阻炉、电热器、白炽灯等。这类负载的电流与电压同相位，功率因数接近1。电阻性负载的特点是负载稳定、无谐波产生，对电网影响较小。<\/p>

电感性负载<\/strong><\/p>

电感性负载主要指含有电感元件的设备，如电动机、变压器、继电器等。这些负载使得电流滞后于电压，导致功率因数降低。电感性负载广泛存在于工业生产中，常引起无功功率增加，影响电能质量和系统容量。<\/p>

电容性负载<\/strong><\/p>

电容性负载多用于补偿电感性负载产生的无功功率，改善功率因数。例如电容器组、某些电子设备内部电容。这类负载使电流超前于电压，有助于平衡系统无功功率，但过多电容负载可能导致系统过电压和谐振问题。<\/p>

线性负载与非线性负载<\/strong><\/p>

线性负载<\/strong><\/p>

线性负载的电流与电压成正比，遵循欧姆定律，波形纯净无失真。大多数传统工业负载如电机、电热负载属于线性负载。<\/p>

非线性负载<\/strong><\/p>

非线性负载指电流波形不随电压波形而线性变化，容易产生谐波污染电网。典型非线性负载包括变频器、整流器、UPS、电弧炉等。谐波会引起设备发热、电能损失及系统干扰。<\/p>

动态负载与静态负载<\/strong><\/p>

动态负载指负载功率随时间变化明显，如起动频繁的电机、冲击负载；静态负载功率基本恒定，如加热器。这一区别对于制定保护措施和调节系统参数十分重要。<\/p>

功率因数特性<\/strong><\/p>

功率因数是负载效率的重要指标，工业负载普遍存在功率因数不足问题，尤其是大型感性负载。低功率因数导致电网输配电损耗增加，工业企业常利用无功补偿装置改善功率因数。<\/p>

工业负载的性质涵盖电阻性、电感性、电容性，线性与非线性，动态与静态多方面特征。科学识别和合理管理这些负载性质，有助于提升电力系统的安全性、经济性和环保性能。<\/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":"在工业电力系统中，负载类型和性质直接影响电能的质量、设备的运行效率以及系统的稳定性。了解工业负载的性质对于合理设计电力系统、优化运行和节能减排具有重要意义。电阻性负载电阻性负载是指负载功率几乎全部转换为热能的负载，例如电阻炉、电热器、白炽灯","tags":["工业负载","电气工程"],"views":21,"likes":0,"comments":0,"collects":0,"isreprint":1,"reprinturl":"https:\/\/spaces.eepw.com.cn\/articles\/article\/item\/379281","reject":null,"invite":null,"createtime":"2026-03-06 15:11:23","updatetime":"2026-03-09 08:16:57","deletetime":null,"orderby":0,"isgiveintegral":1,"istop":0,"day":"06","month":"03"},{"id":123185,"uid":190214,"title":"生益科技获方正科技“年度最佳支持合作伙伴”奖项","status":2,"categoryid":35,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/47\/8eb3ba2ef6e6deaddd9282ac7cc5a0.png","multiple_thumb":"","content":"

2026年3月4日，方正科技副总裁王喆与PCB供应链管理部副总经理梁昌苹率采购团队到访广东生益科技，开展业务交流与合作洽谈。生益科技总经理、集团营销中心总裁曾红慧携团队接待了来宾。<\/p>


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会谈中，双方围绕行业未来趋势、细分领域发展方向以及企业战略布局等议题进行了深入沟通。<\/p>


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访问期间，曾红慧总经理向王喆副总裁一行介绍了生益科技的发展历程、产品体系、经营概况与研发实力。来宾还参观了国家电子电路基材工程技术研究中心实验室及生产现场。<\/p>


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<\/p>

为表彰生益科技在产品质量、交付保障与服务支持方面的突出表现，方正科技PCB业务部门向生益科技颁发了“2025年度最佳支持合作伙伴”奖杯与证书。双方表示，将在新一代人工智能、交换机、HDI、光模块等领域进一步深化协作，共同推动产业进步，实现共赢发展。<\/p>


<\/p>","keyword":null,"desc":"2026年3月4日，方正科技副总裁王喆与PCB供应链管理部副总经理梁昌苹率采购团队到访广东生益科技，开展业务交流与合作洽谈。生益科技总经理、集团营销中心总裁曾红慧携团队接待了来宾。会谈中，双方围绕行业未来趋势、细分领域发展方向以及企业战略布","tags":["1"],"views":19,"likes":0,"comments":0,"collects":0,"isreprint":0,"reprinturl":"","reject":null,"invite":null,"createtime":"2026-03-06 14:55:02","updatetime":"2026-03-09 08:18:10","deletetime":null,"orderby":0,"isgiveintegral":1,"istop":0,"day":"06","month":"03"}],"notes":[{"id":123185,"uid":190214,"title":"生益科技获方正科技“年度最佳支持合作伙伴”奖项","status":2,"categoryid":35,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/47\/8eb3ba2ef6e6deaddd9282ac7cc5a0.png","multiple_thumb":"","content":"

2026年3月4日，方正科技副总裁王喆与PCB供应链管理部副总经理梁昌苹率采购团队到访广东生益科技，开展业务交流与合作洽谈。生益科技总经理、集团营销中心总裁曾红慧携团队接待了来宾。<\/p>


<\/p>

\"下载<\/p>


<\/p>

会谈中，双方围绕行业未来趋势、细分领域发展方向以及企业战略布局等议题进行了深入沟通。<\/p>


<\/p>

\"下载<\/p>


<\/p>

访问期间，曾红慧总经理向王喆副总裁一行介绍了生益科技的发展历程、产品体系、经营概况与研发实力。来宾还参观了国家电子电路基材工程技术研究中心实验室及生产现场。<\/p>


<\/p>

\"下载<\/p>


<\/p>

为表彰生益科技在产品质量、交付保障与服务支持方面的突出表现，方正科技PCB业务部门向生益科技颁发了“2025年度最佳支持合作伙伴”奖杯与证书。双方表示，将在新一代人工智能、交换机、HDI、光模块等领域进一步深化协作，共同推动产业进步，实现共赢发展。<\/p>


<\/p>","keyword":null,"desc":"2026年3月4日，方正科技副总裁王喆与PCB供应链管理部副总经理梁昌苹率采购团队到访广东生益科技，开展业务交流与合作洽谈。生益科技总经理、集团营销中心总裁曾红慧携团队接待了来宾。会谈中，双方围绕行业未来趋势、细分领域发展方向以及企业战略布","tags":["1"],"views":19,"likes":0,"comments":0,"collects":0,"isreprint":0,"reprinturl":"","reject":null,"invite":null,"createtime":"2026-03-06 14:55:02","updatetime":"2026-03-09 08:18:10","deletetime":null,"orderby":0,"isgiveintegral":1,"istop":0,"day":"06","month":"03"},{"id":123184,"uid":190214,"title":"三星工会与资方谈判破裂 或启动罢工程序争取更高奖金","status":2,"categoryid":35,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/83\/13e610bcd14b07487f6d00181b8cda.png","multiple_thumb":"","content":"

3月5日，据韩国媒体报道，三星电子劳资双方就绩效工资等问题的协商最终未能达成一致。三星工会宣布，将启动联合斗争程序，争取罢工权利。<\/p>

公司方面表示，尽管已对工会部分要求作出让步，但因工会提出“不合理的条件”，导致协商破裂。3月4日，三星电子通过内部公告说明了谈判情况，称公司为改善员工待遇提出了多种方案，但在第二次调解会议中仍被告知停止协调。<\/p>


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公司曾提议，为回应工会“绩效工资制度透明化”要求，可在经济附加值（EVA）的20%与营业利润的10%之间，任选其一作为超额利润分配奖金（OPI）的资金来源。但工会坚持要求废除OPI的发放上限。<\/p>

与SK海力士不同，三星电子由多个事业部组成，若取消OPI上限，可能引发事业部之间奖金差距过大的问题。目前半导体行业正值景气周期，各产线均处于满负荷运转状态，有观察指出，工会可能借此时机以罢工为筹码向资方施压。<\/p>

工会近期在发给成员的通知中称，若开展罢工，公司可能面临约10万亿韩元的损失，而工人方面的损失约为4000亿韩元，暗示工会在博弈中具有一定优势。<\/p>

自去年12月起，双方已进行8轮工资与集体协议谈判，但在关键议题上始终存在分歧。工会于上月19日宣布谈判破裂，并于20日向中央劳动委员会申请劳动争议调解。<\/p>

本次争议焦点集中在绩效奖金制度改革。工会主张取消以经济附加值为基准的OPI奖金50%的上限，并将计算方式改为以营业利润为中心。公司则提议维持上限，但允许在EVA的20%或营业利润的10%中选择计算基准，同时对半导体部门设立特别奖金：若今年销售额与营业利润位居国内行业第一，每实现100万亿韩元营业利润，将支付OPI 100%的额外奖励。公司亦提出了合计6.2%的涨薪方案。<\/p>

由于双方在奖金结构与上限问题上未能妥协，调解程序已中止。下一步，工会将组织会员就是否采取争议行为进行投票，若获过半同意，或将发动罢工等行动。<\/p>


<\/p>","keyword":null,"desc":"3月5日，据韩国媒体报道，三星电子劳资双方就绩效工资等问题的协商最终未能达成一致。三星工会宣布，将启动联合斗争程序，争取罢工权利。公司方面表示，尽管已对工会部分要求作出让步，但因工会提出“不合理的条件”，导致协商破裂。3月4日，三星电子通过","tags":["1"],"views":18,"likes":0,"comments":0,"collects":0,"isreprint":1,"reprinturl":"","reject":null,"invite":null,"createtime":"2026-03-06 14:49:52","updatetime":"2026-03-09 08:17:22","deletetime":null,"orderby":0,"isgiveintegral":1,"istop":0,"day":"06","month":"03"},{"id":123166,"uid":190214,"title":"PCB关键原材料迎来涨价，日本大厂全线调价30%应对成本压力","status":2,"categoryid":35,"thumb":"https:\/\/api.fanyedu.com\/uploads\/image\/74\/21ca605d328eb6c379cdddb055c09e.jpg","multiple_thumb":"","content":"

日本知名电子材料供应商三菱瓦斯化学（Mitsubishi Gas Chemical）近日发布通知，宣布自2026年4月1日起，对旗下包括铜箔基板、树脂基材、铜箔树脂片等在内的全系列电子材料产品价格进行上调，整体涨幅达30%，适用于该日期后出货的所有订单。<\/p>

公司在其调价通知函中说明，此次价格调整主要原因是原材料价格持续上涨、劳动力成本攀升以及物流费用增加，导致电子材料业务部门的盈利状况显著承压。为确保未来能够持续稳定供应并维持长期运营，公司决定实施全面提价。<\/p>

三菱瓦斯化学是日本三菱集团旗下的核心化学企业，业务涵盖高性能化学品、电子材料及工业材料等领域，在半导体、印刷电路板、汽车与工业应用市场中扮演着重要角色。<\/p>

有行业分析师指出，近期人工智能服务器、高性能计算以及高速网络交换设备需求的快速增长，带动了高端PCB及高频高速材料用量的显著提升，上游相关的树脂、铜箔等化工原材料价格也随之呈现明显上涨趋势。<\/p>


<\/p>","keyword":null,"desc":"日本知名电子材料供应商三菱瓦斯化学（Mitsubishi Gas Chemical）近日发布通知，宣布自2026年4月1日起，对旗下包括铜箔基板、树脂基材、铜箔树脂片等在内的全系列电子材料产品价格进行上调，整体涨幅达30%，适用于该日期后出","tags":["1"],"views":26,"likes":0,"comments":0,"collects":0,"isreprint":0,"reprinturl":"","reject":null,"invite":null,"createtime":"2026-03-04 17:17:09","updatetime":"2026-03-09 05:18:59","deletetime":null,"orderby":0,"isgiveintegral":1,"istop":0,"day":"04","month":"03"}]}}