摘要
数据采集系统是模拟领域和数字领域之间不可缺少的纽带,具有非常重要的意义.本设计重点介绍了基于AT89C51单片机、串行A/D转换芯片ADC0809为重要组成部分的数据采集系统.系统具有简单实用、成本低、可靠性高及扩展性强的优点.
The data acquisition system is an indispensable link between analog and digital domains,and has a very important significance. We introduced the data acquisition system based on the AT89C51 MCU,and with serial A/D converter chip ADC0809 as the important parts. The system is simple and practical,and has low cost,high reliability and scalability.
出处
《河南科学》
2014年第8期1474-1477,共4页
Henan Science
基金
陕西省教育厅专项科研项目(2013JK1058)