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史密斯圆图能不能直接读出匹配电容和电感的值
2024-6-30 09:47
- 电子技术交流论坛
- 3
- 1495
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有没有办法在PCB上做出导线天线的效果?
2021-12-13 17:25
- 通信技术
- 7
- 26095
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
2.4G wifi 天线电容值
2021-1-9 12:32
- 新唐MCU
- 7
- 721
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
2.4G发射接收低噪声问题
2020-12-29 16:42
- 模拟技术论坛
- 8
- 3534
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【分享】TI电源设计经验谈(1-50合集)
2020-3-26 11:19
- 电子技术交流论坛
- 98
- 9468
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资深工程师呕心沥血十款DC-DC转换器倾情奉献
2014-12-19 16:45
- 电子技术交流论坛
- 70
- 7057
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对技术创业要多鼓励
2014-10-8 22:05
- 创业|外包|承接
- 14
- 1794
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
〓◆ 锁相技术相关专辑 38册 209M ◆〓 2014.04.04更新
2023-4-20 10:29
- 电子技术交流论坛
- 76
- 20860
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请问国产(含台湾产)的电源芯片品牌有哪些?
2014-6-18 21:37
- 电子技术交流论坛
- 7
- 10121
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
古木的一些电子入门课程,从零开始学电子!
2014-8-27 13:30
- 电子技术交流论坛
- 12
- 2610
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
画PCB
2014-6-27 11:26
- 数字广电
- 4
- 1269
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
数字机顶盒
2014-4-20 21:54
- 电子技术交流论坛
- 6
- 1594
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
DCDC降压布局问题
2014-5-10 16:43
- 电子技术交流论坛
- 4
- 1730
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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多层板布线分割地和电源
2014-6-19 11:10
- 电子技术交流论坛
- 4
- 1371
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
STB机顶盒TUNER芯片
2014-11-4 15:34
- 数字广电
- 2
- 1483
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
帮看下这是哪个单片机厂商
2021-3-12 01:43
- 侃单片机论坛
- 8
- 1105
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
功分器和LNA怎样使用
2022-7-8 16:07
- 新手园地
- 6
- 1270
100Hz低频信号反相耦合到DC12V电源
2024-6-30 09:18
- 电子技术交流论坛
- 3
- 1424
用LC滤波或者电源模块隔离干扰信号,都会导致输出电压降低,最终会导致显示屏显示中...
2024-6-30 09:18
- 电子技术交流论坛
- 2
- 1082
射频干扰触摸屏的问题
2024-6-30 09:19
- 电子技术交流论坛
- 2
- 1694
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