V2EX boost converter

Boost Converter

释义 Definition

升压变换器(升压型 DC-DC 转换器):一种把较低的直流电压通过开关电路与电感/电容等元件转换为较高直流电压的电源电路,常用于电池供电设备、LED 驱动、电源管理等场景。

发音 Pronunciation (IPA)

/bust knvtr/

例句 Examples

A boost converter can raise a 3.7V battery to 5V.
升压变换器可以把 3.7V 的电池电压升到 5V。

To improve efficiency, the design uses a synchronous boost converter controlled by PWM.
为了提高效率,该设计使用了由 PWM 控制的同步升压变换器。

词源 Etymology

boost 原意是“推动、增强”,在工程语境中引申为“升高(电压/能量)”;converter 来自拉丁语 convertere(“转变、转换”)。合起来 boost converter 直译就是“把电压向上‘增强’的转换器”,即“升压变换器”。

相关词 Related Words

文学/著作示例 Literary Works

  • The Art of Electronics(Horowitz & Hill)电源与开关稳压器章节常讨论升压/降压拓扑。
  • Power Electronics: Converters, Applications, and Design(Mohan, Undeland, Robbins)系统介绍包括升压变换器在内的 DC-DC 变换器。
  • Switching Power Supply Design(Abraham I. Pressman)在开关电源设计中多次出现并讲解 boost converter 的工作原理与设计要点。
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