计算机雷电电磁防护技术  

Computer protection technology against lightning and electromagnetism

作　　者：杨宁[1] 惠晓强[1] 

机构地区：[1]西安航空计算技术研究所,陕西西安710119

出　　处：《现代电子技术》2013年第12期1-4,8,共5页Modern Electronics Technique

摘　　要：为了研究雷电对计算机的危害,并保护计算机免受雷电危害,在此从雷电的形成原因,机载计算机有关雷电电磁防护的要求、等级和标准方面进行了探索。通过理论分析和试验验证,设计了计算机各种类型防护接口电路的典型拓扑,介绍了雷电电磁防护器件的选择依据,获得了机载计算机的雷电电磁防护方法。For research the harm of lightning and protect the computer, the reason of lightning formation, protection re- quirements relative to lightning and electromagnetism, and standards for airborne computers are explored in this paper. By theo- retical analysis and experimental verification, all kinds of interface circuits and typical topology were designed. The computer po- tection method against lightning and electromagnetism was obtained.

关 键 词：机载计算机 雷击 雷电电磁防护 TVS 

分 类 号：TN911.34[电子电信—通信与信息系统] TP391.1[电子电信—信息与通信工程]