Question

The antenna current of an

AM transmitter is 8 A if only the

carrier is sent but

it increases to 8.93 A if the

carrier is modulated by a single

sinusoidal wave. Determine the

% modulation. Also find the

antenna current if the % of

modulation changes to 0.8​

Answer 1

Answer:

ANSWER

I

t

=I

c

2

m

2

8.93=8

1+

2

m

2

1+

2

m

2

=1.116

Therefore m=0.601=60.1%

Answer By

Answer 2

Answer:

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