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简单易懂

重要的电子学术语,将逐一为你解释。

直流电

Our Take

只有一个方向流动的电流。通常用于嵌入式设备和电子产品。

Book Definition

A current that remains constant with time.

Basic circuits textbook

Current that flows in only one direction. DC voltage has a steady polarity that does not reverse.

Grob’s Basic Electronics, 11th Edition by Mitchel E. Schultz

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