An amplitude modulated waves is represented by expression v m = 5 1 + 0 . 6 cos 6280 t sin 211 × 10 4 t V . The minimum and maximum amplitudes of the amplitudes modulated wave are, respectively:

Question

An amplitude modulated waves is represented by expression v m = 5 1 + 0 . 6 cos 6280 t sin 211 × 10 4 t V . The minimum and maximum amplitudes of the amplitudes modulated wave are, respectively:, 3 2 V , 5 V, 5 2 V , 8 V, 5 V , 8 V, 3 V , 5 V

MARKS App · Accepted Answer

From Given Equation μ = 0 . 6 A m = μ A c A max + A min 2 = A c = 5 V A max - A min 2 = 3 V From Equation (1) + (2) A max = 8 V From Equation (1) – (2) A min = 2 V

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