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大家帮忙分析一下电路输出是什么样子 求解释!!
2014-11-12 20:06
- 电路赏析
- 12
- 1760
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我来晒晒ST的板子
2018-12-28 10:43
- ST MCU
- 211
- 25683
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
电子工程师常用软件专辑
2024-11-14 17:44
- 新手园地
- 1232
- 316338
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
征求意见:毕业季,送几块板子给网友可以不
2014-6-29 16:41
- 侃单片机论坛
- 75
- 8266
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
PCB设计如何搭配EMI对策元件,改善电磁干扰?
2014-6-19 09:52
- PCB技术
- 3
- 1219
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
为什么近来越来越多人用PADS设计多层板?
2014-8-11 12:36
- EDA 技术
- 3
- 2832
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
电池充电器电路PCB设计
2014-6-23 12:55
- EDA 技术
- 8
- 1544
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
关于硬件设计经验 (转来的,感觉不错,一起分享)
2014-12-30 20:43
- ST MCU
- 23
- 3708
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
最近火热的跟红米手机一样的CPU MT6589四核的手机PCB和原理图
2024-6-28 15:37
- PCB技术
- 209
- 75214
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
第一次画的4层DSP核心板
2024-6-28 15:39
- PCB技术
- 124
- 29075
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
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