摘要
根据单片机AT89C2051的特点,选用新型模数转换器AD78896,使其扩展模数转换功能。文中给出了接口电路,并对接口程序的编制作了较详细的介绍。
According to properties of Single-chip Microcomputer AT89C2051 selecting new type of analog-digital converter AD7896 increases the function of analog to digital. The interface circuits are given in this paper, and details of interface programming. are also given.
出处
《山东电子》
1998年第4期36-37,F003,共3页
Shandong Electronics
关键词
单片机
模数转换
接口
Single-chip microcomputer Analog-digital converter Interface