RS422和RS485应用中英文翻译(共28页).doc

精选优质文档-倾情为你奉上毕业设计说明书外文文献及中文翻译学生姓名： 学号： 学 院： 系 名： 电子与计算机科学技术系 专 业： 电子科学与技术 指导教师： 2011 年 6月RS-422 and RS-485 application noteChapter 1: OverviewIntroduction The purpose of this application note is to describe the main elements of an RS-422 and RS-485 system. This application note attempts to cover enough technical details so that the system designer will have consider