![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
哪位看看这是一个什么元件
2021-7-27 16:49
- 模拟技术论坛
- 12
- 5750
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
举例说明方法的优劣比较
2021-6-28 08:18
- 模拟技术论坛
- 8
- 4159
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
想请大侠推荐些 运放
2021-7-29 09:08
- 模拟技术论坛
- 11
- 4658
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请版主【123654789】进来,我退钱给你!!
2021-6-17 09:54
- 模拟技术论坛
- 23
- 8717
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求推荐半桥驱动IC
2021-6-15 21:46
- 模拟技术论坛
- 1
- 1338
![](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资料合集 PDF版本
2023-1-19 17:49
- PCB技术
- 153
- 36881
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
stm32f103zet6
2018-5-8 22:07
- ST MCU
- 2
- 713
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
应某某老师的要求,帮其设计的一款STM32核心板和底层板
2018-2-13 11:02
- ARM技术论坛
- 130
- 14046
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
关于ir2136一些问题
2017-5-26 15:51
- 电子技术交流论坛
- 1
- 1228
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
为什么不能用前置放大器直接驱动扬声器?
2016-10-15 23:20
- 模拟技术论坛
- 103
- 10326
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
【人艰照拆】+水洗收音机
2020-9-24 08:12
- DIY讨论区
- 40
- 8134
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
示波器在京东买合适吗?
2016-9-15 16:06
- 电子技术交流论坛
- 17
- 1579
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
PCB设计外包公司新成立---西安
2014-11-27 14:28
- 创业|外包|承接
- 15
- 3280
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
秀一秀我自己新作的cortex-m0 stm32f051 开发板
2016-3-19 14:39
- ARM技术论坛
- 55
- 11867
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
zibgee可以正式宣布死亡
2014-12-10 16:27
- 物联网技术
- 210
- 44008
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
【求助】请推荐个能计算FIR滤波系数的小软件
2013-3-25 14:51
- DSP 技术
- 4
- 3068
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
想自制AVR JTAG
2011-8-2 10:53
- 侃单片机论坛
- 17
- 5185
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
大家推荐个芯片。12V输入,正负24V输出。
2016-10-14 11:17
- 电源技术
- 9
- 2395
![](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
近期访客