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In a radio communication system , a transmitter consist of 

Option: 1

oscillator to generate carrier wave 


Option: 2

modulator 


Option: 3

Amplifier 


Option: 4

All of the above 


Answers (1)

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As we have learned

Transmitter -

A device which make an incoming message signal suitable for transmission through a channel and subsequent reception.

-

 

 Oscillator is used to generate carrier wave which carries the information during transmission 

This carrier wave is modulated with the information during transmission 

further an amplifier is used to increase the power of modulated signal so that it can transmit to long range 

Oscillator modulator and amplifier all are housed in the transmitter it self  

 

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Kuldeep Maurya

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