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C51中精确的延时与计算的实现
2008-4-4 11:05
- 电路赏析
- 10
- 3293
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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发现美图:分立D类功放,
2021-1-16 16:01
- 电路赏析
- 72
- 23419
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
LPCARM串口无限FIFO应用举例及祥解(附程序压缩包)
2007-2-1 07:04
- ZLG
- 11
- 3361
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
easyJTAG写程序error
2007-2-6 15:17
- ZLG
- 9
- 3169
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
mcu123里有下载,但不知是不是**的。
2007-1-16 18:02
- ZLG
- 4
- 2143
![](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)
今天终于搞定串口了。
2007-1-15 12:46
- ZLG
- 5
- 2175
请问下面这个电路中的电阻阻值是如何计算确定的?
2007-1-20 16:00
- ZLG
- 4
- 2536
2
3
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