Question

An audio signal is described as: 30 sin 2π(1800)t It amplitude modulates a carrier which is described as: 65 sin 2π(50 × 10^6)t Determine the modulation factor, percent modulation, and the upper and lower sideband frequencies, and write the AM equation.

Name: subject fundamentals of electronic communication am exercise an audio signal described as 30 sin 2 1800t amplitude modulates a carrier which is described as 65 sin 2 50 x 106t determine the 56674
Uploaded: 2023-06-05T13:09:55-08:00
Duration: 6 min 26 s
Channel: Sri K
Description: subject fundamentals of electronic communication am exercise an audio signal described as 30 sin 2 1800t amplitude modulates a carrier which is described as 65 sin 2 50 x 106t determine the 56674

          An audio signal is described as:
30 sin 2π(1800)t

It amplitude modulates a carrier which is described as:
65 sin 2π(50 × 10^6)t

Determine the modulation factor, percent modulation, and the upper and lower sideband frequencies, and write the AM equation.

Added by Daniel N.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sri K

06/05/2023

Step 1

Modulation factor: The modulation factor (m) is given by the formula: m = (amplitude of modulating signal) / (amplitude of carrier signal) Here, the amplitude of the modulating signal is 30 and the amplitude of the carrier signal is 65. Therefore, m = 30 / 65 = Show more…

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An audio signal is described as: 30 sin 2π(1800)t It amplitude modulates a carrier which is described as: 65 sin 2π(50 × 10^6)t Determine the modulation factor, percent modulation, and the upper and lower sideband frequencies, and write the AM equation.