Question

A carrier is frequency modulated with a sinusoidal signal of 2 KHz resulting in a maximum frequency deviation of 5 KHz. a) Find the bandwidth of the modulated signal. b) The amplitude of the modulating signal is increased by a factor of 3. And its frequency is lowered to 1 KHz. Find the maximum frequency deviation and the bandwidth of the new modulated signal.

Name: a carrier is frequency modulated with a sinusoidal signal of 2 khz resulting in a maximum frequency deviation of 5 khz a find the bandwidth of the modulated signal b the amplitude of the mod 85666
Uploaded: 2023-06-12T11:46:11-08:00
Duration: 2 min 56 s
Channel: Madhur L
Description: a carrier is frequency modulated with a sinusoidal signal of 2 khz resulting in a maximum frequency deviation of 5 khz a find the bandwidth of the modulated signal b the amplitude of the mod 85666

          A carrier is frequency modulated with a sinusoidal signal of 2 KHz resulting in a maximum frequency deviation of 5 KHz.
a) Find the bandwidth of the modulated signal.
b) The amplitude of the modulating signal is increased by a factor of 3. And its frequency is lowered to 1 KHz. Find the maximum frequency deviation and the bandwidth of the new modulated signal.

Added by Jose H.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Madhur L

06/12/2023

Step 1

So, if the amplitude is increased by a factor of 3, the maximum frequency deviation will also increase by a factor of 3. Show more…

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A carrier is frequency modulated with a sinusoidal signal of 2 KHz resulting in a maximum frequency deviation of 5 KHz. a) Find the bandwidth of the modulated signal. b) The amplitude of the modulating signal is increased by a factor of 3. And its frequency is lowered to 1 KHz. Find the maximum frequency deviation and the bandwidth of the new modulated signal.