An amplitude modulated wave is represented by the expression vₘ = 5(1 + 0.6cos 6280t)sin(211 × 10⁴t) volts. The minimum and maximum amplitudes modulated wave are respectively
An amplitude modulated wave is represented by the expression vₘ = 5(1 + 0.6cos 6280t)sin(211 × 10⁴t) volts. The minimum and maximum amplitudes modulated wave are respectively
Option 1 -
3 V, 5 V
Option 2 -
(3/2) V, 5 V
Option 3 -
(5/2) V, 8 V
Option 4 -
5 V, 8 V
Asked by Shiksha User
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1 Answer
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Correct Option - 2
Detailed Solution:From Given equation
µ = 0.6
A? = µA?
(A? - A? )/2 = A? = 5
(A? + A? )/2 =?
A? - A? = 3
From equation (1)+ (2)
A? = 8
From equation (1)- (2)
A? = 2
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