摘要
介绍了RS232,RS485,RS422三种通讯技术的接口特性,如引线、电特性、物理结构及数据传输特性等,并对其进行了横向比较分析。同时还研究了1553B总线通讯技术、USB3.0通讯技术及其特性。
This paper introduces the interface characteristics of RS 232, 485 and 422 communication technologies, such as lead wire, electric characteristics, physical structure and data transmission characteristics etc. and makes a horizontal analysis for it. This paper also makes a study on the communication technologies and characteristics of 1553B bus wire and USB3.0.
出处
《洪都科技》
2009年第4期25-29,共5页
Hongdu Science and Technology
关键词
通讯技术
计算机应用
Communication technology Computer application
