节点文献
模数转换器AD7820与单片机的接口设计
Design of Interface Circuit Between AD7820 and Single Chip Computer
【摘要】 介绍了高速8位模数转换器AD7820的功能特点,分析了器件的工作时序,给出了AD7820与89C51的硬件接口电路和程序。
【Abstract】 Functional characteristics and working process of AD7820, a kind of high speed 8-Bit A/D converter, were introduced in this paper. AD7820°?s conversion timing was discussed briefly. The interface circuit between AD7820 and 89C51 was designed, And software program was given.
- 【文献出处】 电子质量 ,Electronics Quality , 编辑部邮箱 ,2002年12期
- 【分类号】TP368.1
- 【被引频次】1
- 【下载频次】238