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In communication system, a repeater is used to extend the range to transmission. It is the combination of ______. -

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Question

In communication system, a repeater is used to extend the range to transmission. It is the combination of ______.

Options

  • IF stage and amplifier

  • rectifier and detector

  • receiver and transmitter

  • modulator and power amplifier

MCQ
Fill in the Blanks

Solution

In communication system, a repeater is used to extend the range to transmission. It is the combination of receiver and transmitter.

Explanation:

A repeater is a device that combines at least one transmitter, one receiver, and one
carrier-operated relay (COR) in such a way that when a signal is received, the transmitter rebroadcasts it on a different frequency.

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