你可以把他描述成一位在一阵炽热的火星之中拉下一个巨大的电源闸的家伙。

This is the guy you picture pulling down a giant electric switch in a shower of fiery sparks.

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研究人员描述了其中最有前景的一项设计，将一个简单的线圈安置于天花板上，并接通电源。

One of the most promising layouts, according to the researchers, is to have a simple loop of wire connected to the mains and stuck to the ceiling.

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此文件描述一般开关电源供应器的测试仪器及其特性。

This document describes general equipment used in switching power supply testing and their characteristics.

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