基于ADμC812的数据采集与存贮系统  

The Digital Sample and Storage System Base on ADμC812

作　　者：金伟正[1] 杨光义[1] 

机构地区：[1]武汉大学电子信息学院电子工程系,湖北武汉430079

出　　处：《电气电子教学学报》2010年第4期81-83,共3页Journal of Electrical and Electronic Education

摘　　要：在单片机课程的教学、综合实验教学及毕业设计中,需要应用MCU实验系统。本文讨论了用ADI公司的ADμC812构成的数据采集与存贮系统的原理和ADμC812进行AD变换的处理方法。本文还重点介绍ADC DMA方法和电路的设计和调试方法。本系统既可满足教学的要求,也适用于工程的应用和研究开发。The MCU system is widely used in MCU teaching and experimental teaching and some project design. This paper discusses the application of ADμCS12 in digital sample and storage system. The operation of analogue to digital converter by ADμC812 is discussed in detail. The methods of circuit design and debugging are introduce in detail. This system can not only meet the need of MCU teaching but can also be used in project research.

关 键 词：模数转换 直接存储器访问 MicroConverterTM 识别时间 

分 类 号：TM933.1[电气工程—电力电子与电力传动]