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关于示波器触发电平疑问
2013-9-23 17:00
- 仪器仪表
- 2
- 2076
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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示波器有50hZ的信号是怎么回事
2013-10-1 10:05
- 仪器仪表
- 8
- 5518
![](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/EMC设计秘籍(21IC首发)
2014-1-17 13:45
- EMC&可靠性设计
- 104
- 12481
![](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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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教示波器问题
2013-9-27 10:56
- 仪器仪表
- 6
- 1881
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请推荐高频频普分析仪
2013-9-23 18:52
- 仪器仪表
- 5
- 1225
![](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)
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