Define modulation. Write any two types of modulation of carrier wave.
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Define Modulation :- Modulation is a process through which audio, video, image or text information is added to an electrical or optical carrier signal to be transmitted over a telecommunication or electronic medium. Modulation enables the transfer of information on an electrical signal to a receiving device that demodulates the signal to extract the blended information.
The modulation is of following two types:
1). Analog Modulation
2). Digital Modulation
Define Modulation :- Modulation is a process through which audio, video, image or text information is added to an electrical or optical carrier signal to be transmitted over a telecommunication or electronic medium. Modulation enables the transfer of information on an electrical signal to a receiving device that demodulates the signal to extract the blended information.
The modulation is of following two types:
1). Analog Modulation
2). Digital Modulation
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