Question Pool -- Category E8B

In a pulse-modulation system, why is the transmitter's peak power much greater than its average power?
A.
The signal duty cycle is less than 100%
B.
The signal reaches peak amplitude only when voice modulated
C.
The signal reaches peak amplitude only when voltage spikes are generated within the modulator
D.
The signal reaches peak amplitude only when the pulses are also amplitude modulated

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