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STM32实验十五:模拟比较器comp
2019-9-20 22:41
- ST MCU
- 14
- 10898
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场效应管发热问题
2015-7-25 09:15
- 模拟技术论坛
- 25
- 4383
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求问,步进电机带动一轻质圆盘转动,步进电机的选择。
2014-8-30 08:42
- 工控、机电一体化
- 9
- 7587
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求推介一个微型步进电机10mm左右的
2014-5-29 00:11
- 工控、机电一体化
- 5
- 1552
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
继电器驱动
2014-5-29 21:36
- 模拟技术论坛
- 17
- 2012
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
对于N颗LED,是何种方式独立驱动?
2014-5-31 09:14
- 模拟技术论坛
- 30
- 3048
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![](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)
跪求!推荐型号(ALTERA)
2014-5-29 18:25
- FPGA论坛
- 3
- 1274
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
FPGA引脚弄歪了,用什么工具修正呢?
2016-6-16 18:16
- FPGA论坛
- 8
- 1654
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
【资料】Ti经典的资料分享 绝大部分是不易找到的
2017-3-17 18:52
- 德州仪器MCU
- 107
- 16127
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
500多M电子电路书籍分享
2024-5-19 20:37
- 电路赏析
- 544
- 90381
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
ST官方发布中文资料(2017年09月06日在1楼上传5篇中文文档)
2019-10-30 13:39
- ST MCU
- 715
- 187447
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
最近火热的跟红米手机一样的CPU MT6589四核的手机PCB和原理图
2024-6-28 15:37
- PCB技术
- 209
- 75309
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
QFN28引脚底部带有散热孔,导入到PCB后散热孔变绿
2015-2-21 19:05
- PCB技术
- 3
- 1979
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教:UFQFPN20封装 pin1 管脚焊盘的画法?
2017-1-13 20:11
- PCB技术
- 11
- 7250
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Linux设备驱动程序第三版(中、英各一本)
2014-6-19 22:28
- 嵌入式操作系统论坛
- 37
- 6010
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地线干扰与抑制
2014-3-31 16:56
- 电路赏析
- 23
- 4196
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求翻译
2014-5-28 22:48
- English Corner
- 1
- 1465
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2
3
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