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天线调不出来了,有人帮忙吗?
2022-11-16 12:01
- 芯圣MCU
- 1
- 929
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USB3.0超高速接口应用方案分享
2021-12-14 16:33
- 沁恒USB蓝牙MCU
- 14
- 6152
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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CH579准备打样个板子,但是想到这么QFN48小的封装,样板都不好焊接吧?
2021-1-27 14:49
- 沁恒USB蓝牙MCU
- 10
- 882
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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