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组装一条生产线,找几个师傅
2014-3-17 16:48
- 创业|外包|承接
- 12
- 1525
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
无线收发芯片选型。
2016-6-28 22:13
- 侃单片机论坛
- 22
- 8034
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
【已售完】100块STM32F072探索套件38元团购!!
2014-5-19 14:41
- ST MCU
- 254
- 22617
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
你的插排漏电了吗??
2015-8-29 07:20
- 电源技术
- 113
- 14108
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
大家好,帮忙找一个100V输入5V1.5A输出的电源IC,谢谢
2014-3-26 17:29
- 电源技术
- 16
- 1454
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
电源纹波测量疑问 和理论不一致
2014-3-5 08:27
- 模拟技术论坛
- 16
- 1669
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
LM2576产生-5V发热严重问题。
2014-3-10 20:14
- 电源技术
- 24
- 6477
![](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的过孔是否一定要多?
2017-9-28 09:23
- 电子技术交流论坛
- 46
- 24070
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
TVS管如何测量是否正常
2014-2-22 15:34
- 电子技术交流论坛
- 3
- 2212
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
FPGA上电瞬间IO管脚输出的高电平怎么消除?
2016-4-13 11:26
- FPGA论坛
- 16
- 13372
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求 小型(微型)喇叭接插件?
2014-2-20 10:12
- PCB技术
- 9
- 1235
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
电力线载波
2020-4-1 14:43
- 电子技术交流论坛
- 34
- 4480
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
钟表芯片问题
2014-2-20 10:09
- 侃单片机论坛
- 13
- 2108
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
点解电容问题
2014-2-20 11:05
- 侃单片机论坛
- 11
- 1492
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
DC/DC出现上升台阶?????
2014-2-18 10:58
- 电子技术交流论坛
- 12
- 1650
![](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RS232电平转换电路
2014-2-17 10:59
- 电子技术交流论坛
- 35
- 3874
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
MCU选型
2014-10-18 16:42
- 侃单片机论坛
- 25
- 3513
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请人一起做项目
2014-5-20 09:26
- 创业|外包|承接
- 55
- 9248
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
工程师业余都看什么书呀??
2014-3-6 13:17
- 电子技术交流论坛
- 43
- 4600
![](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LM2596的问题
2014-3-13 10:41
- 电源技术
- 12
- 1692
![](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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