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与大家分享大量PCB设计资料
2024-6-25 17:00
- PCB技术
- 339
- 38459
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比较全面的PCB设计基础知识
2014-2-19 16:40
- PCB技术
- 55
- 6110
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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Altium designer PCB板后多了层背景,怎样去掉
2013-12-19 10:32
- PCB技术
- 2
- 3701
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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淘到一本好老书--《直流稳压电源的原理和设计》
2018-10-9 09:18
- 电源技术
- 590
- 58819
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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【TI经典】电源开关设计秘笈30例
2015-1-12 22:32
- 电源技术
- 119
- 14512
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菜鸟求指点。。求吐槽啊。。。
2013-8-5 11:54
- PCB技术
- 26
- 2889
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求安慰
2013-8-1 16:42
- PCB技术
- 64
- 7355
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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画天线
2013-8-1 17:40
- PCB技术
- 4
- 1818
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
给初学PCB的一些建议
2013-10-12 11:14
- PCB技术
- 16
- 2644
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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电子DIY实用技巧集锦
2014-11-16 21:27
- DIY讨论区
- 39
- 9128
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Altium Designer一些培训资料
2014-6-24 17:02
- PCB技术
- 140
- 17884
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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求拍转,求指正。只有大家说我不好,才会有更好的我。
2013-7-31 11:49
- PCB技术
- 15
- 1699
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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LED“光立方”,用了4096个LED ,DSP控制
2015-5-8 17:35
- DIY讨论区
- 137
- 31064
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自制太阳能花盆,晚上会开花喔(⊙o⊙)哦
2013-9-19 17:30
- DIY讨论区
- 19
- 2792
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
uc3842开关电源维修笔记
2017-9-17 16:27
- 电源技术
- 3
- 2625
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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第一次画USB,给点意见吧
2013-7-14 17:44
- PCB技术
- 4
- 1710
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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我又来爆料了。电子学习资料,共822个文件,吐血推荐啊
2023-3-23 22:46
- 电子技术交流论坛
- 809
- 62597
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你了解开关电源上各个电子元件的作用吗
2020-7-16 15:21
- 电源技术
- 211
- 26745
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充电电流过小,设定值1A,只能达到几百mA。求助!
2013-7-4 13:43
- 电源技术
- 10
- 4350
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3
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