雷电作为一种常规自然现象,在电子技术尤其是微电子技术产生之前,大多局限于由直接雷击造成的大电流危害。近几十年来,随着国际微电子技术行业的突飞猛进发展,计算机网络通讯类的微功耗、弱电产品在全世界范围内迅速普及,核心芯片的标准工作电压也一降再降,对于空间电磁环境的变化以及供电 Thunder and lightning as a normal natural phenomenon, mostly in the electronic technology, especially microelectronics, was limited to the current caused by direct lightning hazards. In recent decades, with the rapid development of the international microelectronic technology industry, the micro-power consumption and weak-power products of computer network communication are rapidly popularized all over the world. The standard working voltage of the core chip also drops lower and lower. Environmental changes and power supply