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AP EAMCET201824 Apr 2018Evening ShiftPhysicsCommunication SystemActual

Three signals related to amplitude modulation are shown in the figure. The correct assignment of the signals is

Options

  1. ASignal A : Information message, Signal B : Amplitude modulation
  2. BSignal A : Information message, Signal C : Amplitude modulation
  3. CSignal B : Carrier wave, Signal C : Information message
  4. DSignal B : Information message, Signal C : Amplitude modulation

Correct answer

B. Signal A : Information message, Signal C : Amplitude modulation

Step-by-step solution

No solution. Refer to answer key.

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