![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
请教怎样用PIC单片来测量一个波形的宽度?从下降沿到上升
2013-3-1 11:04
- Microchip
- 12
- 3175
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
少量PIC大家都上哪买呀?
2013-2-24 15:36
- Microchip
- 10
- 1631
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请大家推荐一款PIC24系列的芯片
2013-1-18 10:44
- Microchip
- 5
- 2541
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
MPLAB X IDE 真蛋疼
2020-6-12 11:40
- Microchip
- 29
- 16455
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
问下大家有没有办法让PIC内部程序自动判断该单片机的型号?
2013-2-18 20:44
- Microchip
- 10
- 1922
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
PIC单片机可以使用什么总线
2013-1-6 17:47
- Microchip
- 12
- 1680
![](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)
pic18单片机复位脚用手触碰总是复位
2013-4-18 16:23
- Microchip
- 11
- 4637
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
dsPIC33E的输入捕捉信号可以直接接到IO引脚上吗?
2013-1-2 20:32
- Microchip
- 0
- 1850
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
PWM输出问题
2013-11-4 16:52
- Microchip
- 5
- 2660
7909产生不了-9V电压
2011-11-23 09:08
- 新手园地
- 5
- 1974
第一次画完整PCB板,求指导
2011-11-16 11:18
- PCB技术
- 16
- 1861
有请C高手,一个表达式解疑答惑,请赐教!
2013-1-8 10:09
- Microchip
- 20
- 2822
PIC的两个VSS引脚都接地吗?
2013-1-30 16:40
- Microchip
- 4
- 3750
2
3
近期访客