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最近PCB价格风云再起,10块5块3块,都5了 捷多邦你怎么看?
2019-5-25 10:49
- PCB技术
- 6
- 969
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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PCB打回来显示器件属性,不显示位号
2018-7-10 15:06
- PCB技术
- 3
- 553
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
嘉立创做不了的板子你们在哪里做?
2024-3-8 11:09
- PCB技术
- 37
- 7816
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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哥画的不是电路板,是寂寞(不定期更新)
2017-8-12 10:57
- PCB技术
- 147
- 15636
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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PCB 焊盘是裸铜?
2016-5-31 13:16
- PCB技术
- 14
- 3671
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
高频PCB
2016-4-14 21:06
- PCB技术
- 4
- 809
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
怎样画有缺口的圆形焊盘?
2016-3-16 20:09
- PCB技术
- 5
- 2731
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
新手作PCB拼板效果???请大帅指点一二???
2016-2-22 21:42
- EDA 技术
- 12
- 1407
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
【领奖啦】福利~ST答题抢楼活动 来送书啦
1454734614
- 1767
- 35361
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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你们的年终大礼包今天发出啦~~快来看直播~~
2016-4-13 09:20
- 情感婚姻研习社
- 103
- 10255
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
最近在找贴片厂,找了很多家但都不是很满意
2020-5-22 13:27
- 电子技术交流论坛
- 42
- 4534
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
STM32芯片引脚的阻焊层间距只有2mil,能用吗?
2016-1-11 20:53
- PCB技术
- 4
- 2709
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
看看大家都在用什么软件layout?
2016-8-21 21:50
- PCB技术
- 31
- 10410
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
照片级别3D-PCB
2024-5-16 08:48
- PCB技术
- 86
- 5808
![](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 16.0.5 云盘下载
2016-4-10 15:41
- EDA 技术
- 23
- 13805
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
发一个静电**,pcb格式
2021-10-26 21:17
- EDA 技术
- 8
- 5334
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请问方形钻孔和圆形钻孔的加工有什么不同?
2016-7-26 20:31
- PCB技术
- 1
- 966
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
2
3
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