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大家都过完年了么,有空帮小弟看一下sd卡读取的问题
2013-2-16 09:09
- FPGA论坛
- 8
- 2128
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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模拟电路资料大全
2013-6-29 11:14
- 德州仪器模拟论坛
- 48
- 6619
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搞了个小玩意儿
2013-2-13 09:19
- DIY讨论区
- 18
- 3111
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
焊接贴片元件的教程(图解版)非常实用
2013-11-8 14:50
- DIY讨论区
- 98
- 16880
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
写给想成为电子工程师的人
2019-3-11 09:23
- 新手园地
- 470
- 78175
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教开关管IN4148的使用方法
2013-2-17 14:49
- 新手园地
- 11
- 4726
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
5V电源制作
2013-2-9 00:06
- 电源技术
- 14
- 4273
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
手机边充电边工作原理
2013-2-18 12:40
- 侃单片机论坛
- 18
- 5438
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
[EDA版迎新年活动]领奖啦~~
2013-3-7 15:20
- EDA 技术
- 268
- 18945
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
学习DC-DC 基础知识 赢精美礼品!
2015-6-25 14:45
- 德州仪器模拟论坛
- 371
- 50547
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
运放电路求解
2014-4-10 16:37
- 新手园地
- 15
- 4838
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
领奖截止日期:2月28日,大家早点啊
2013-2-22 16:01
- FPGA论坛
- 337
- 24004
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
双向可控硅可以用作单相电动机的开关吗?
2020-6-20 09:56
- 电子技术交流论坛
- 21
- 7766
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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回首2012,携手2013
2013-2-19 17:28
- 21ic投诉|建议|站务
- 88
- 8740
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求助,mega128的最小系统上面写的程序总是不对!!
2013-5-9 09:35
- 侃单片机论坛
- 23
- 5406
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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电子工程师常用软件专辑
2024-11-14 17:44
- 新手园地
- 1232
- 316954
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求助各位大侠看看我的电源电路
2013-1-28 22:10
- 电源技术
- 20
- 4311
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
AD09原理图问题
2013-7-26 16:53
- EDA 技术
- 18
- 6756
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
PNP管问题
2013-1-31 16:58
- 德州仪器MCU
- 28
- 3737
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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大侠们帮看下这个电路
2013-2-2 16:28
- 模拟技术论坛
- 76
- 8729
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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