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请教和1N4148特性一样,但是耐压更高的快速二极管型号,谢~
2015-4-3 20:40
- 模拟技术论坛
- 14
- 5211
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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请问加热丝为什么要绕成圈圈
2015-3-30 13:26
- 模拟技术论坛
- 21
- 3026
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
新人报到,献自已写的可调电源程序
2015-3-24 10:16
- 侃单片机论坛
- 7
- 1942
![](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_e.gif)
电源电压增大电流也增大的问题
2015-3-23 01:42
- 电源技术
- 8
- 1257
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
430控制一个380V的交流电动机
2015-3-14 11:20
- 德州仪器MCU
- 23
- 1910
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
谁能推荐一下价格比较便宜的3.7v转3.3v的芯片
2017-10-11 22:32
- 德州仪器模拟论坛
- 30
- 5121
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
AVR模拟2272无线解码问题
2015-2-15 07:30
- 通信技术
- 2
- 978
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
新学stm32的n个疑惑和不解。希望懂的人帮忙解答。谢谢。
2015-2-15 13:23
- ST MCU
- 13
- 2581
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
long和int,你赞成哪种说法?
2015-2-16 22:55
- 侃单片机论坛
- 7
- 1288
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Altium Designer 14.2.4如何离开放大镜状态
2015-2-5 11:57
- PCB技术
- 7
- 10599
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
电流输入型直流稳压电路。
2015-1-27 17:31
- 电源技术
- 10
- 1638
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教如何做到脉冲电流的检测
2015-12-28 23:37
- 模拟技术论坛
- 23
- 5242
![](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)
线性稳压电源中该如何高效的驱动MOS管
2015-4-27 23:22
- 电源技术
- 59
- 8582
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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关于单片机实现边AD采集数据边对上次采集到的数据进行处理
2015-1-26 20:57
- 德州仪器模拟论坛
- 11
- 4695
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
交流电压采样,求帮助,求解答,求关爱
2020-12-1 10:13
- 模拟技术论坛
- 10
- 2421
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Altium desinger缩放、布线、移动都特别卡,是什么原因?
2015-1-27 14:44
- PCB技术
- 7
- 7722
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
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