升降压变换器的应用:基本的实现方式和拓扑的工作方式

描述

  升降压变换器的应用:

  (1)是输出固定输入可变的场合,从它的满充状态持续给负载供电直至它的电压到最低输入电压

  (2)是汽车的冷启动的时候

  (3)是指电源,通常是由 AC 来供电的,电池作为一种备份电源,到 AC 掉电的时候给负载供电。

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