V2EX dc-dc

DC-DC

Definition / 释义

DC-DC(转换器):指把一种直流电(DC)电压/电流转换为另一种直流电电压/电流的电源转换装置或电路,常见于充电器、电池供电设备与嵌入式系统中(如降压 Buck、升压 Boost、升降压 Buck-Boost)。

Pronunciation (IPA) / 发音(IPA)

/disi t disi/

Examples / 例句

This board uses a DC-DC converter to step 12V down to 5V.
这块板子用 DC-DC 转换器把 12V 降到 5V。

To improve efficiency, the design replaces a linear regulator with a high-frequency DC-DC buck converter and adds filtering to reduce ripple.
为了提高效率,该设计用高频 DC-DC 降压转换器替代线性稳压器,并加入滤波以降低纹波。

Etymology / 词源

DCdirect current(直流电) 的缩写;DC-DC 字面意思就是“直流到直流”的转换,常用于电力电子与电源工程语境中,指代完成此类转换的电路/模块。

Related Words / 相关词

Literary Works / 文献与作品

  • The Art of Electronics(Horowitz & Hill)讨论电源设计与开关型稳压/转换器,涵盖 DC-DC 相关概念与应用
  • Power Electronics: Converters, Applications, and Design(Mohan, Undeland, Robbins)系统介绍各类电力电子变换器,包括 DC-DC 拓扑
  • Switching Power Supply Design(Abraham I. Pressman 等)以开关电源为核心,广泛出现 DC-DC 转换器设计与分析内容
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