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史上最“烂”雕刻机诞生,造价100,曾经卖280,挺实用的!
2022-10-9 18:34
- DIY讨论区
- 139
- 44563
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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DIY硬盘改造成视觉暂留闪烁电子钟
2014-12-2 08:28
- DIY讨论区
- 25
- 5662
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
手工打造“电容耳机”
2014-8-4 10:13
- DIY讨论区
- 17
- 3205
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
占个位,实况转播,车床改数控----没啥技术含量,灌点水
2014-8-4 10:09
- DIY讨论区
- 27
- 5479
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
DIY基于STM32虚拟示波器(上位机协议*下位机源程序*电路图)
2022-4-7 14:31
- DIY讨论区
- 161
- 60384
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
200种功放电路
2021-5-4 22:13
- 电路赏析
- 902
- 103210
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
最经做了小制作,想拿着去面试,不知道水平够不够
2014-7-30 14:17
- 新手园地
- 75
- 11985
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
一个很好的运放分析,不想它被埋没了,特此转载。
2015-1-30 16:53
- 新手园地
- 72
- 8986
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
零基础学开关电源--教学课件
2017-10-9 21:12
- 金升阳电源技术论坛
- 67
- 10266
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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分享书一本(陀螺仪漂移测试原理及其实验技术)
2014-7-7 09:22
- DSP 技术
- 7
- 1570
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
单片机电路基础(一): 二极管的七种用法及详解
2018-9-29 16:18
- 恩智浦MCU论坛
- 928
- 62296
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