modulator etymology

Etymology of "modulator":

• Latin: "modulātōr" (one who regulates or controls)
• Root word: "modulāri" (to measure, regulate)

Meaning of "modulator":

A device or circuit that alters one or more characteristics (e.g., amplitude, frequency, phase) of a signal to convey information.

Origin of "modulator":

The term "modulator" was first used in the early 1900s in the context of radio technology. It was introduced to describe devices that were used to modulate radio waves to transmit information.

Examples of modulation:

• Amplitude modulation (AM): Altering the amplitude (height) of a wave to represent information.
• Frequency modulation (FM): Altering the frequency (distance between waves) to represent information.
• Phase modulation (PM): Altering the phase (alignment of waves) to represent information.

Modulators are used in various electronic applications, including:

• Radio and television broadcasting
• Communication systems (e.g., phones, satellites)
• Control systems (e.g., industrial automation)

modulator relate terms

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• modulator

  Etymology of modulator Latin modulātōr one who regulates or controls Root word

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