论文部分内容阅读
[例1]一台IBM笔记本电脑,在使用中,因供电线路故障使市电突然升高,导致电源适配器烧坏,无电压输出。
[Example 1] An IBM laptop, in use, suddenly causes a sudden increase in the mains voltage due to a power line fault, resulting in a burnout of the power adapter and no voltage output.