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网易笔试电路题求助
2017-9-4 17:37
- 模拟技术论坛
- 17
- 1264
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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这种原理图什么软件画的?
2017-9-4 09:06
- 电子技术交流论坛
- 23
- 2991
![](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]网络变压器的接法
2020-12-18 17:32
- 电子技术交流论坛
- 15
- 5707
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
aligo为什么能布高速板
2017-8-16 17:46
- 电子技术交流论坛
- 5
- 1074
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
各位大牛,这是个什么型号的接口?
2017-8-24 16:38
- 电子技术交流论坛
- 12
- 921
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
电源是否必须从滤波电容进入芯片管脚
2017-9-12 17:49
- 电子技术交流论坛
- 21
- 5050
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
AM335X如何用DM9000扩展出第三路以太网
2017-11-3 10:39
- ARM技术论坛
- 18
- 5421
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
S3C2440系列的三星官网已经停产了,大家准备往什么片子转?
2017-8-4 16:57
- ARM技术论坛
- 17
- 6333
![](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)
做了个AT91SAM9X35的板子,分享下遇到的问题。
2020-1-18 17:08
- ARM技术论坛
- 35
- 8993
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
485向两个设备传输数据不稳定求助
2020-8-16 09:15
- 电子技术交流论坛
- 16
- 4794
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
最近公司收到了AD公司的律师函,说我们用了盗版软件
2022-3-29 10:39
- PCB技术
- 48
- 43761
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
AD10 真不好用。
2017-6-26 11:01
- PCB技术
- 8
- 9368
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
讨论Altium公司的正版维权
2017-6-26 16:26
- PCB技术
- 25
- 13258
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
PADS到底哪里好了 //-_-//
2019-9-19 21:51
- EDA 技术
- 67
- 28194
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
单片机就一个模拟输入口,想测量温度 湿度 亮度,怎么控制啊
2017-6-14 20:23
- 新手园地
- 5
- 922
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
南京过了30岁,硬件工程师的归宿?
2018-4-11 19:50
- 职场生活
- 8
- 2818
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
电路图中器件的作用
2017-6-12 16:02
- 电路赏析
- 13
- 2090
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
allegro正片与负片求助
2021-1-19 17:43
- PCB技术
- 6
- 1445
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求一款ADC芯片
2017-8-17 15:29
- 新手园地
- 5
- 726
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
2
3
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