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DC12的GND地是否与金属外壳直接短路吗
2024-10-9 12:20
- EMC&可靠性设计
- 7
- 11927
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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EMC测试
2024-10-9 12:07
- EMC&可靠性设计
- 5
- 18076
![](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EMC 辐射发射这里怎么整改
2024-10-30 08:36
- EMC&可靠性设计
- 6
- 8159
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
开工大吉!投票送祝福,得新春红包与开发板啦~
2024-10-3 15:51
- 国民技术MCU
- 201
- 11482
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
EMI辐射超标整改
2024-11-11 13:23
- EMC&可靠性设计
- 4
- 12771
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
【年度盘点】二姨家2023年度奖大公布,快来领取你的专属年货吧
2024-1-31 09:54
- 活动专区
- 51
- 6767
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
欢度元旦,来二姨家盖楼领打赏红包
2024-2-10 20:21
- 活动专区
- 1172
- 22571
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
【报名有奖】2023西门子EDA IC解决方案系列在线研讨会,精彩继续
1684754807
- 活动专区
- 197
- 7852
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
这样的浪涌雷击保护电路怎么没起作用啊?
2023-4-17 12:43
- EMC&可靠性设计
- 46
- 37672
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
线束接插件可靠性
2023-3-24 10:49
- EMC&可靠性设计
- 1
- 14187
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Pwm调速电磁辐射处理讨论
2023-3-20 23:11
- EMC&可靠性设计
- 1
- 14326
【已结束】【有奖问答】跟随ADI,探索边缘AI
1691425253
- 活动专区
- 139
- 37725
dcdc降压电路辐射超标怎么解决
2024-8-14 11:10
- EMC&可靠性设计
- 19
- 16811
为什么对抗浪涌都是加TVS、压敏电阻、气体放电管,多加几个电容效果不好吗?
2023-3-2 12:36
- EMC&可靠性设计
- 5
- 15276
请教电脉冲群干扰测试加载在继电器输出的应对办法
2023-3-13 12:45
- EMC&可靠性设计
- 8
- 14658
金属外壳接地,静电为什么没被导向大地
2023-11-22 16:22
- EMC&可靠性设计
- 27
- 11197
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