摘要
分析了雷电电磁场变化的物理特性，阐述了由其产生的雷电电磁脉冲（ＬＥＭＰ）对微电子设备的成灾原因。针对为某通信站微机控制系统所设计的雷电防护措施，对微电子信号设备的现代雷电基本防护技术加以讨论。
This treatise analyzed varying physical features of lightning electromagnetic field,and elaborated the calamitous cause.In accordance with the designed lightning protection of microcomputer control system of communication station,it discussed the basic modern lightning protection techniques of microelectronic devices.
关键词
微电子设备
电磁场
雷电电磁脉冲
消雷器
防雷区
electromagnetic fields,lightning electromagnetic pulse,lightning eliminatro,lightning protection zoning,surge protection devices
