摘要
介绍了基于 AT89C5 2控制的电池四参数检测系统 ,详细给出了系统的软硬件结构设计 ,给出了 A/ D转换器 MAX197、显示驱动芯片 MAX72 19在此系统中的应用方法 。
Introduces the design of software configuration and hardware configuration of the automatismdetected system for ordinary dry batter′s four parameters based on a singlechip computer.Also gives a detailed account of the working principle and application of A/D conversion chip MAX197 and displaydrove chip MAX7219 as well as the digital filter Algorithms in data processing.
出处
《现代电子技术》
2003年第2期49-51,共3页
Modern Electronics Technique
