Select the statement that best describes your observation. a) Select the correct statement regarding the difference between the FM and the AM modulated signalwaveforms.AM modulationFM modulation6342-4-6-3123timeX10-3timex103combined message and AM signal3combined message and FM signal6.21-1-2-4-5-3-6312123timex103timeX10-3a. There is no difference between the FM and AM signal waves because they are both modulated by the samemessage wave, m(t) = Amcos(2nfmt)b. The AM modulated signal accurately represents the message; the FM modulated signal does not accurately%3|represent the message wavec. Neither AM nor FM modulated signals accurately represents the message waved. The AM modulated signal accurately represents the message; the FM modulated signal accurately representsamplitudeamplitudeamplitudeamplitude b)Select the statement that best describes the resultant wave forms.AM modulationFM modulation15510-5-10-15-523123timex103timex103combined message and AM signali5combined message and FM signal105-5-5-10-5-5-153-101213timex10-3timex103a. The AM signal begins to distort because the AM index is too highb. The FM signal appears to faithfully represent m(t)c. Both AM and FM signals represent the message accurately.d. both a and b are trueamplitudeamplitudeamplitudeamplitude

We are authorized to answer one question at a time, since you have not mentioned which question you…

a) Select the correct statement regarding the difference between the FM and the AM modulated signal waveforms. AM modulation FM modulation 1 3 time x10 time x10 combined message and AM signal combined message and FM signal -2 1 2 time x10 a. There is no difference between the FM and AM signal waves because they are both modulated by the same message wave, m(t) = Amcos(2nfmt) b. The AM modulated signal accurately represents the message; the FM modulated signal does not accurately represent the message wave c. Neither AM nor FM modulated signals accurately represents the message wave

a) Select the correct statement regarding the difference between the FM and the AM modulated signal waveforms. AM modulation FM modulation 1 3 time x10 time x10 combined message and AM signal combined message and FM signal -2 1 2 time x10 a. There is no difference between the FM and AM signal waves because they are both modulated by the same message wave, m(t) = Amcos(2nfmt) b. The AM modulated signal accurately represents the message; the FM modulated signal does not accurately represent the message wave c. Neither AM nor FM modulated signals accurately represents the message wave

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

Select the statement that best describes your observation.

a) Select the correct statement regarding the difference between the FM and the AM modulated signal
waveforms.
AM modulation
FM modulation
6
3
4
2
-4
-6
-3
1
2
3
time
X10-3
time
x103
combined message and AM signal
3
combined message and FM signal
6.
2
1
-1
-2
-4
-5
-3
-6
3
1
2
1
2
3
time
x103
time
X10-3
a. There is no difference between the FM and AM signal waves because they are both modulated by the same
message wave, m(t) = Amcos(2nfmt)
b. The AM modulated signal accurately represents the message; the FM modulated signal does not accurately
%3|
represent the message wave
c. Neither AM nor FM modulated signals accurately represents the message wave
d. The AM modulated signal accurately represents the message; the FM modulated signal accurately represents
amplitude
amplitude
amplitude
amplitude

b)Select the statement that best describes the resultant wave forms.
AM modulation
FM modulation
15
5
10
-5
-10
-15
-5
2
3
1
2
3
time
x103
time
x103
combined message and AM signal
i5
combined message and FM signal
10
5
-5
-5
-10
-5
-5
-15
3
-10
1
2
1
3
time
x10-3
time
x103
a. The AM signal begins to distort because the AM index is too high
b. The FM signal appears to faithfully represent m(t)
c. Both AM and FM signals represent the message accurately.
d. both a and b are true
amplitude
amplitude
amplitude
amplitude

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