![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
看看这个运放构成的低通滤波器
2013-4-12 17:28
- 模拟技术论坛
- 32
- 6433
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
对OP带宽和摆动率的理解
2012-3-22 14:10
- 模拟技术论坛
- 12
- 3287
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
一个二级运放的相位裕度飞了 求解
2012-4-5 16:50
- EDA 技术
- 4
- 2990
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
单端信号转差分信号是不是会产生损耗
2012-3-10 01:43
- EDA 技术
- 1
- 2539
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请问MOS管传到参数或者I(DO)在手册上哪里,我怎么找不
2012-3-1 23:13
- 模拟技术论坛
- 4
- 1907
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
要找个硬件工程师,出了四道题,这题目很难吗?
2013-8-29 13:40
- 电子技术交流论坛
- 215
- 37780
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
继续做PCB硬件还是转做IC方面?
2012-2-25 20:54
- 职场生活
- 9
- 3897
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
要看明白电路图,就先看明白电容
2013-9-30 19:58
- 模拟技术论坛
- 16
- 4586
![](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)
两个MOS管这样可能实再变阻么
2012-1-27 20:42
- 模拟技术论坛
- 13
- 3315
![](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)
关于MOSFET的寄生二极管,比较困惑!
2016-10-5 08:21
- 模拟技术论坛
- 13
- 19823
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
还买数码相机?简直弱爆了!!!
2012-2-9 09:43
- 电子技术交流论坛
- 41
- 6887
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
半导体中怎么会有N+区?表示不懂哦!大侠们,解惑啊!
2012-1-7 16:11
- 模拟技术论坛
- 5
- 3813
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
低噪声放大器设计指南
2013-9-5 16:34
- 模拟技术论坛
- 6
- 2556
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
恒流源and场效应管
2012-2-17 21:15
- 电子技术交流论坛
- 6
- 3792
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
本科毕业做IC
2012-10-25 20:25
- EDA 技术
- 11
- 3611
![](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)
求一款200mA的集成运放
2012-1-21 22:22
- 模拟技术论坛
- 18
- 2681
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请问.有源负载射极耦合式差分电路的共模电压增益是??
2012-2-24 08:19
- 模拟技术论坛
- 3
- 2155
![](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