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Modulator vs Coupler - What's the difference?

modulator | coupler |

As nouns the difference between modulator and coupler

is that modulator is device that modulates while coupler is someone who couples things together, especially someone whose job it is to couple railway carriages.

modulator

English

Noun

(en noun)
  • device that modulates
  • coupler

    Noun

    (en noun)
  • Someone who couples things together, especially someone whose job it is to couple railway carriages.
  • Anything that serves to couple things together; but especially a device that couples railway carriages.
  • (music) A device that connects two keyboards of an organ together so that they play together.
  • A device used to convert electronic information into audible sound signals for transmission over telephone lines.
  • An electrical device used to transfer energy from one electric device to another, especially without a physical connection.
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