Research on Demand for Grounding of Shipborne Balanced Serial Communication Interface
Shipborne balanced serial communication interface adopts balanced driving and differential receiving circuit,so its anti-interference ability strengthens.However,ground signal connecting is ignored when forming a balanced serial communication link.This paper analyzes its potential risk of common mode voltage interference and radiation EMI.Furthermore,when reasoning grounding of balanced serial communication interface,we give several measures,such as floating ground and isolated interface,to enhance properties of grounding system for Shipborne balanced serial communication interface according to engineering experience.
Shipborne balanced serial communication interface common mode voltage interference radiation EMI grounding
Zhang Chuan-dong Pan Han Yang Yu-xing
National Key Laboratory of EMC,Wuhan 430064,China Naval Representative Office of Ship Fittings in Guangzhou,PLA,Guangzhou 510715,China
国际会议
昆明
英文
2008-11-01(万方平台首次上网日期,不代表论文的发表时间)