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电源浪涌实验通不过
2010-6-27 10:55
- EMC&可靠性设计
- 10
- 4725
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关于ARM启动代码的疑惑
2010-4-13 09:30
- ARM技术论坛
- 5
- 2101
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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菜鸟有问,请各位大侠帮忙
2010-4-13 09:12
- ARM技术论坛
- 1
- 1057
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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ARM器件选型:对ARM精通的大侠请指点一下
2010-4-14 17:24
- ARM技术论坛
- 13
- 2164
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s3c2440使用bootloader擦除nandflash分区过程中卡死
2010-4-13 09:04
- ARM技术论坛
- 5
- 3102
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
〓◆ 电动机的单片机控制 269页 10.9M ◆〓
2016-4-15 18:07
- 电子技术交流论坛
- 102
- 47235
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
LPC开发板是否支持MP3、MP4开发?
2010-6-27 14:25
- 恩智浦半导体(NXP)
- 10
- 2414
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请教大电流电机启动瞬间干扰如何解决
2012-6-2 21:38
- EMC&可靠性设计
- 17
- 11383
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
EMC定位问题
2010-3-3 17:26
- EMC&可靠性设计
- 8
- 2480
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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各端口EMC设计标准电路2013年更新,增加了POE的和一些改动
2020-10-30 17:07
- EMC&可靠性设计
- 329
- 57963
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DC/DC电源请教
2010-2-23 10:04
- 电源技术
- 13
- 1893
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
稳压芯片7805的设计
2010-2-10 14:37
- 电源技术
- 7
- 1969
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
装电池的瞬间,钽电容会爆掉,大侠们指点下!
2010-5-1 23:08
- 电源技术
- 34
- 4353
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
ARM编程起步知识
2010-2-18 20:26
- 恩智浦半导体(NXP)
- 16
- 1785
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PROTEL99SE如何写中文请高手指教!
2010-4-18 14:57
- PCB技术
- 6
- 3862
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Protel 99 se批量修改元件的封装,问题
2010-3-3 17:29
- PCB技术
- 9
- 3600
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
电动机对MCU的影响
2010-2-5 08:36
- 电子技术交流论坛
- 7
- 1694
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请问我每次插上12V电源到modem和路由器上面都有火花
2010-2-10 14:26
- 电源技术
- 7
- 2667
![](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ARM9 S3C2410和GPRS的疑问
2010-4-13 09:01
- ARM技术论坛
- 7
- 1890
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3
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