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求助 利用无刷直流电机三根霍尔测速
2014-5-29 23:37
- 侃单片机论坛
- 4
- 2204
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怎样用51单片机I/O口的低电平控制12v继电器?求助!!!
2014-5-27 00:34
- Megawin(笙泉)单片机
- 4
- 1466
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诡异的问题STC12C5A16S2
2014-5-1 01:57
- 侃单片机论坛
- 12
- 4015
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脉冲经过光耦失真是什么原因
2014-4-4 16:51
- 电子技术交流论坛
- 20
- 4362
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STC会不会推出带CAN和网口的STC16系列?
2014-4-2 00:58
- 侃单片机论坛
- 16
- 3398
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强烈**21ic标题太短阻止了菜农“友情择偶”
2009-11-30 07:26
- 侃单片机论坛
- 9
- 2450
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昨天晚上电梯实战,给各位参考下,借鉴下
2009-12-5 18:19
- 情感婚姻研习社
- 41
- 6618
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路必康也来了,呵呵,比较长时间没有来,今天发现这个.
2009-11-8 21:58
- Megawin(笙泉)单片机
- 3
- 2358
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国产max232哪位大吓用过?怎么就做不了串口通迅呢?
2009-11-12 21:51
- 侃单片机论坛
- 28
- 9033
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用单片机的AD口能准确检测给单片机供电的电压么?
2009-11-1 14:43
- 模拟技术论坛
- 6
- 3526
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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马后**
2013-8-28 17:38
- 电子技术交流论坛
- 370
- 84045
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哪款单片机是真正国产的?
2012-5-5 10:13
- 侃单片机论坛
- 47
- 11603
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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求助:STC单片机PWM问题
2009-12-13 10:11
- 侃单片机论坛
- 5
- 6157
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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关于单片机IO引脚接法的问题
2009-11-18 15:13
- Megawin(笙泉)单片机
- 9
- 3334
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STC是民族品牌吗?
2010-10-7 22:11
- 侃单片机论坛
- 75
- 15175
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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单片机定时器T0,T1全用去计数了,还怎么定时1S呢?
2009-11-10 20:11
- 电子技术交流论坛
- 8
- 3933
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谁推荐一款15个IO以下,51核的单片机
2009-10-27 20:31
- 侃单片机论坛
- 7
- 2272
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上海 单片机程序 外包
2021-11-20 10:42
- 创业|外包|承接
- 45
- 31633
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