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一个单片机和40个单片机通过232通信的问题
2014-10-19 12:58
- 侃单片机论坛
- 55
- 4736
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什么用两个1.5千欧的电阻,而不直接用一个3千欧的呢
2014-10-14 15:31
- Megawin(笙泉)单片机
- 44
- 4408
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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这图你能看懂吗?看懂是高手,能算是大神,快来挑战一下
2014-8-26 14:48
- 电子技术交流论坛
- 74
- 7633
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
产品做脉冲群实验没过,过来交流下经验。
2016-9-12 10:16
- EMC&可靠性设计
- 34
- 14290
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
直流电机PID控制参数的确定
2015-7-23 10:17
- 工控、机电一体化
- 3
- 1674
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
STM32F103VCT6+步进电机 L6205 H桥驱动控制开源
2019-5-30 20:47
- 工控、机电一体化
- 84
- 20190
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
一个单片机如何同时控制两个步进电机
2017-2-17 09:33
- 工控、机电一体化
- 16
- 7943
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
IGBT总是烧毁,请问IGBT的缓冲电路应该怎样设计才合理?
2014-1-25 15:12
- 电子技术交流论坛
- 21
- 4691
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
基于单片机最小系统和通用运放LM324的题目
2013-11-30 23:45
- 侃单片机论坛
- 18
- 1722
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
高精度温度控制方法
2015-9-13 12:20
- 模拟技术论坛
- 46
- 6801
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
C语言和汇编语言,哪个进行单片机设计比较好?
2014-2-24 13:08
- 电子技术交流论坛
- 75
- 13905
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
双向可控硅触发难题
2013-4-5 12:17
- 电源技术
- 8
- 2119
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Keil果然如神一般的编译器!
2013-1-7 16:09
- 电子技术交流论坛
- 105
- 21693
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