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Impulse noise can be reduced in _________(a) FM(b) AM(c) QAM(d) PMI got this question by my school principal while I was bunking the class.I need to ask this question from Advantages of Filter Method topic in division SSB Modulation of Analog Communications

Answer»

Right ANSWER is (a) FM

For explanation: IMPULSE noise includes unwanted, almost instantaneous SHARP SOUNDS. It is only in frequency modulated circuits that allow REDUCTION in impulse noise.



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