Multiple choice

Consider the following Amplitude Modulated (AM) signal, where fm < B : $X_{AM}(t) = 10 (1+0.5 sin 2\pi f_m t) cos2\pi f_ct$

The average side band power for the AM signal given above is:

  1. 25

  2. 12.5

  3. 6.25

  4. 3.125

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation