| Cygnal单片机的模拟量输入转换电路设计 |
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| 引用本文： | 赵玉峰,徐建军,王金玉. Cygnal单片机的模拟量输入转换电路设计[J]. 自动化技术与应用, 2006, 25(3): 80-82 |
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| 作者姓名： | 赵玉峰 徐建军 王金玉 |
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| 作者单位： | 大庆石油学院,电气信息工程学院,黑龙江,大庆,163318;哈尔滨工业大学,电气工程及自动化学院,黑龙江,哈尔滨,150001;大庆石油学院,电气信息工程学院,黑龙江,大庆,163318 |
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| 摘 要： | Cygnal系列单片机在模拟信号的采集和模数、数模之间的转换及模拟信号的输出等功能方面,非常适合于工业控制系统智能化发展.本文在介绍了Cygnal单片机工作原理的基础上,就其在实际应用中出现的模拟量输入电路设计问题进行了讨论,并提出了具体设计方案.
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| 关 键 词： | C8051F020 AD转换 失真 |
| 文章编号： | 1003-7241（2006）03-0080-03 |
| 收稿时间： | 2005-11-14 |
| 修稿时间： | 2005-11-14 |
The Analog Conversion Circuit for Cygnal MCU |
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| ZHAO Yu-feng,XU Jian-jun,WANG Jin-yu. The Analog Conversion Circuit for Cygnal MCU[J]. Techniques of Automation and Applications, 2006, 25(3): 80-82 |
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| Authors: | ZHAO Yu-feng XU Jian-jun WANG Jin-yu |
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| Affiliation: | 1 .Electricity and Information Engineering College, Daqing Petroleum Institute, Daqing 163318, China; 2.School of Electrical Engineering and Automation, Harbin Institute of technology, Harbin 150001, China |
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| Abstract: | Cygnal MCU is widely used in industry control for its characteristic on the analog signal collection, the conversion between analog and digital signals and the analog output. In this paper, the basic principle of Cygnal MCU is introduced and the problems on analog input applications are discussed. And a proposed circuit is given. |
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| Keywords: | C8051F020 AD conversion Distortion |
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