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1/2W电阻、1/4W电阻、1/8电阻的区别及使用中的选择
2013-7-11 08:02
- 新手园地
- 20
- 8261
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新手入门,电子难不?现要做一个扩音器,求指教
2013-6-19 13:33
- 新手园地
- 13
- 1638
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中国60个优秀电子技术网站
2021-11-19 20:01
- 新手园地
- 323
- 56816
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桥堆好,还是四个二极管好
2013-9-16 20:59
- 新手园地
- 18
- 4877
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夏天来了,上个近照,清凉一下。。。
2014-9-15 09:59
- 情感婚姻研习社
- 306
- 25505
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不是不爱
2013-5-30 17:34
- 情感婚姻研习社
- 8
- 1208
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两个晶振有啥用
2013-5-27 08:40
- 新手园地
- 15
- 1958
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数字音频解码出现峰值跳动
2013-5-27 08:17
- FPGA论坛
- 17
- 1822
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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伤心。。用CH372做课题,下载几次程序后电脑USB口没法用了
2013-5-27 10:38
- FPGA论坛
- 9
- 1029
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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问个音频信噪比的问题
2013-5-27 10:31
- 新手园地
- 11
- 1472
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闪烁灯制作,请各位指教
2015-3-7 12:52
- 新手园地
- 14
- 1593
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