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noun

rectifier

electrical device that transforms alternating into direct current

In a sentence

Six example sentences with rectifier, each labelled with its topic.

  • Inside the phone charger a rectifier turns the wall's back-and-forth supply into the steady one-way flow the battery needs.

    Technology

  • Vintage amplifiers used a valve rectifier, and players swear the slight sag it produced gave the tone its bounce.

    Music

  • Early radio sets needed a rectifier before the signal could drive a loudspeaker, and the glass tubes glowed warm orange.

    History

  • A wind turbine's converter starts with a rectifier, turning the generator's wobbling output into direct current before it goes anywhere.

    Environment

  • Electric locomotives carry a rectifier the size of a wardrobe, feeding the overhead line's alternating supply to direct current motors.

    Travel

  • The physics class built a rectifier from four diodes and watched the oscilloscope's wave lose its bottom half.

    Science

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