Question
In PAM technique which of the below attributes of the
pulse is used to vary as the amplitude of message variesSolution
- Why Correct: In Pulse Amplitude Modulation (PAM), the amplitude of each pulse is varied proportional to the instantaneous amplitude of the message signal.
- Why Others are Wrong:
- Frequency → PWM/PPM, not PAM.
- Width → Pulse Width Modulation (PWM).
- Phase → Pulse Phase Modulation (PPM).
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