The antenna current of an AM transmitter is 8 A, when only the carrier is sent, but it increases to 8.93 A when the carrier is modulated by a single sine wave. Determine the antenna current when the percent of modulation changes to 0.8
Options
A. 9.19 A
B. 9.91 A
C. 10.56 A
D. 8.61 A
Correct Answer
9.19 A
Explanation
Ic = 8 A
m = 0.8
= 8 x 1.149 = 9.19 A.
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