P1P1_1.75The increase and decrease in the AM waveform's amplitude is caused by the frequency difference in the _______________. P1P1_E
A)intelligence signals
B)bandwidth
C)side frequencies
D)sine waves

Question

Quizplus · Accepted Answer

The increase and decrease in the AM waveform's amplitude is caused by the frequency difference in the side frequencies. Side frequencies are the two frequencies created by the modulation process, which are located above and below the carrier frequency. The amplitude of the resultant AM signal varies with the modulating signal, causing the side frequencies to be produced.

P1P1_175The Increase and Decrease in the AM Waveform's Amplitude Is