显示设备的供电装置，其特征在于，包括如下部分：对输入电源电压进行变压的变压器；

It is characterized by that it includes the following several portions: trans former for transforming inputted power supply voltage;

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用一对二级管以反向偏执于正常方向的形式连接至电源端，来保护过高的输入电压。

Protecting against excessive input voltages using a pair of diodes to power supply reversibly biased in normal direction.

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本文介绍一种新型的直流开关电源，该电源是一种直流电压输入，三种直流电压输出，并能够达到相当高的效率。

A new type of DC switch power which is possessed a DC voltage input and three DC voltage output, and is able to reach higher efficiency has been introduced in this paper.

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