Computer Science, asked by snehasingh200827, 8 months ago

what is modulator and demodulator

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Answered by wazeed

Explanation:

A modulator is a device that performs modulation. A demodulator (sometimes detector or demod) is a device that performs demodulation, the inverse of modulation. A modem (from modulator–demodulator) can perform both operations.

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Answered by Mysteryboy01

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Modulator :

A modulator is a device that performs modulation. The aim of analog modulation is to transfer an analog baseband (or lowpass) signal, for example an audio signal or TV signal, over an analog bandpass channel at a different frequency, for example over a limited radio frequency band or a cable TV network channel.

Demodulator :

Demodulation is extracting the original information-bearing signal from a carrier wave. A demodulator is an electronic circuit that is used to recover the information content from the modulated carrier wave. There are many types of modulation so there are many types of demodulators.

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Modulator :

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what is modulator and demodulator