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125KHZ 远距离读卡器电路分析
2009-4-18 22:39
- 侃单片机论坛
- 8
- 5518
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请教一个恒流源电路的问题
2009-3-31 23:54
- 电源技术
- 4
- 2075
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强烈**21IC仿冒名ID!21IC世风日下。。。。
2009-3-31 19:42
- 21ic投诉|建议|站务
- 28
- 3947
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我们有几个电工 几个机工 这样的团队可以做啥?
2009-2-26 22:41
- 创业|外包|承接
- 4
- 2853
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各位将PCB,原理图,物料清单都发上来吧
2009-3-2 15:41
- DIY讨论区
- 14
- 4029
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火*味很重
2009-2-26 10:54
- 侃单片机论坛
- 77
- 9034
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***想法和建议: 既然是“DIY小组”,就应该由队长组织,大
2010-3-23 06:23
- DIY讨论区
- 17
- 3964
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pic32 的价格还是不错的
2008-11-12 10:18
- Microchip
- 15
- 3419
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**,爬顶楼
2013-10-29 16:42
- 侃单片机论坛
- 291
- 43921
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请教检测不到18b20的应答信号的原因一般是什么?
2008-10-23 13:40
- 侃单片机论坛
- 3
- 2257
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麦克风电路请教
2008-7-6 21:08
- 模拟技术论坛
- 9
- 2777
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有个项目想用SO-8封装的AVR,不知批量价多少?
2008-5-28 10:51
- 侃单片机论坛
- 8
- 2947
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准备用AVR的朋友听着,AVR的ADC---极其准确!
2017-2-7 11:50
- 侃单片机论坛
- 331
- 306634
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好**!
2008-5-7 18:50
- 创业|外包|承接
- 29
- 6473
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请问如何在数公里长的隧道内传输手机信号?
2008-5-3 00:25
- 通信技术
- 18
- 5484
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.
2008-4-13 02:56
- 侃单片机论坛
- 2
- 1991
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0
2008-10-6 13:14
- 供需广告
- 15
- 1909
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avr开发板
2008-4-15 22:55
- 创业|外包|承接
- 2
- 2731
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