恶劣环境下隔离型串行通讯接口的应用  

The Application of Isolation Type Serial Communication Interface under Harsh Environment

作　　者：黄宇辉[1] 陈威[1] 董春雷[1] 

机构地区：[1]江苏自动化研究所

出　　处：《电子技术（上海）》2012年第4期30-32,共3页Electronic Technology

摘　　要：文章介绍一种隔离供电专用器件MAX253,阐明了隔离供电技术应用的原因、原理。并结合恶劣环境下串行通信接口RS-485的应用,详细阐述了隔离型数据接口在抗恶劣环境下的应用原理及实用技巧。This paper introduces a special device MAX253 for isolation type power supply, describes the reasons and principle of applying isolation power supply technology. And combined with the application of serial communication interface RS-485 under harsh environment, the paper describes in detail the application principle and practical skills of isolation type data interface under harsh environment.

关 键 词：隔离供电 串行通信接口 隔离型数据接口 

分 类 号：TP38[自动化与计算机技术—计算机系统结构]