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21ic小管家正式上线,大家有问题尽管扔过来^_^
2011-9-2 17:01
- 21ic投诉|建议|站务
- 77
- 8814
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一个简单而实用的小电路,用得上的免费拿去~~~
2013-12-18 10:22
- 电路赏析
- 122
- 26438
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电子女工程师
2011-9-7 11:08
- 电子技术交流论坛
- 71
- 11645
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请各位前辈指点迷津
2018-4-11 22:18
- 职场生活
- 249
- 69529
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爱党的人真多~
2011-8-12 15:04
- 情感婚姻研习社
- 29
- 5457
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MOS电路求救!
2012-4-27 09:17
- 电路赏析
- 40
- 7847
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珍爱元件,拒绝**!
2014-6-3 09:36
- 电路赏析
- 49
- 10529
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【领奖】2011年07月“21ic之星”
2011-8-31 07:34
- 21ic投诉|建议|站务
- 24
- 4742
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电容电阻的杰作(创意之作!)
2012-6-7 14:59
- 电路赏析
- 333
- 48076
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刚参加了中国电子学会的EMC整改高级研修班,有资料
2020-12-15 17:39
- EMC&可靠性设计
- 405
- 58081
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花了我2800的EMC培训资料,资料共享一下
2023-1-18 10:52
- 模拟技术论坛
- 556
- 78809
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粉丝团干什么用的?
2011-8-15 17:33
- 21ic投诉|建议|站务
- 20
- 4342
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电源完整性分析与设计(不敢独享)
2013-6-18 16:20
- 电子技术交流论坛
- 21
- 5457
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要去北京华为了,做变频器硬件or做二次电源
2011-8-8 10:16
- 职场生活
- 17
- 6480
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进口PCB线路板布局欣赏
2014-7-28 23:00
- 电路赏析
- 209
- 47344
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硬件工程师的迷茫
2013-9-5 14:46
- 电子技术交流论坛
- 53
- 12853
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各位前辈~~~帮小弟看看这卷子怎么做啊~~~
2011-6-10 20:56
- 电源技术
- 5
- 3683
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ADCDAC基础知识大全(非常实用)
2011-10-23 12:09
- 模拟技术论坛
- 131
- 13486
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献丑了,发一份我写的资料
2012-3-16 22:02
- 模拟技术论坛
- 92
- 10088
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我就纳闷了 国人做个232和485芯片都做不好?
2011-7-6 09:57
- 模拟技术论坛
- 17
- 5481
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