of the FM signal. 3.32 The carrier c(t) = A cos 27 10t is angle modulated (PM or FM) by the sinusoid signal m(t)=2 cos 20007 t. The deviation constants are k,=1.5 rad/V and kf = 3000 Hz/V. %3D 1. Determine Bf and Bp. 2. Determine the bandwidth in each case using Carson's rule. 3. Plot the spectrum of the modulated signal in each case (plot only those frequency components that lie within the bandwidth derived in part 2.) 4. If the amplitude of m(t) is decreased by a factor of two, how would answers to parts 1-3 change? your 5. If the frequency of m(t) is increased by a factor of two, how would your answers to parts 1-3 change?

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Ith of the FM signal.
3.32 The carrier c(t) = A cos 27 10°t is angle modulated (PM or FM) by the sinusoid
signal m(t) =2 cos 20007 t. The deviation constants are k, =1.5 rad/V and k3D
3000 Hz/V.
1. Determine Br and Bp.
2. Determine the bandwidth in each case using Carson's rule.
3. Plot the spectrum of the modulated signal in each case (plot only those
frequency components that lie within the bandwidth derived in part 2.)
4. If the amplitude of m(t) is decreased by a factor of two, how would your
answers to parts 1-3 change?
5. If the frequency of m(t) is increased by a factor of two, how would your
answers to parts 1-3 change?
Transcribed Image Text:Ith of the FM signal. 3.32 The carrier c(t) = A cos 27 10°t is angle modulated (PM or FM) by the sinusoid signal m(t) =2 cos 20007 t. The deviation constants are k, =1.5 rad/V and k3D 3000 Hz/V. 1. Determine Br and Bp. 2. Determine the bandwidth in each case using Carson's rule. 3. Plot the spectrum of the modulated signal in each case (plot only those frequency components that lie within the bandwidth derived in part 2.) 4. If the amplitude of m(t) is decreased by a factor of two, how would your answers to parts 1-3 change? 5. If the frequency of m(t) is increased by a factor of two, how would your answers to parts 1-3 change?
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