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A sinusoidal signal with a frequency of 100 Hz is used to modulate a carrier signal with a frequency of 0.5 kHz by DSB amplitude modulation. Which of the images below represents the spectrum of the modulated signal? Select one: O a. O b. magnitude 160 140 120 100 80 60 40 20 0 500 1000 1500 2000 2500 E frequency (Hz) O d. 200 180 160 140 120 100 80 60 magnitude 200 180 40 20 0 0 500 1000 1500 frequency (Hz) 2000 O c. 2500 magnitude magnitude 250 200 150 100 50 0 0 200 180 160 140 120 100 80 60 40 20 0 0 500 500 1000 1500 frequency (Hz) 1000 1500 frequency (Hz) 2000 2000 2500 2500

A sinusoidal signal with a frequency of 100 Hz is used to modulate a carrier signal with a frequency of 0.5 kHz by DSB amplitude modulation. Which of the images below represents the spectrum of the modulated signal? Select one: O a. O b. magnitude 160 140 120 100 80 60 40 20 0 500 1000 1500 2000 2500 E frequency (Hz) O d. 200 180 160 140 120 100 80 60 magnitude 200 180 40 20 0 0 500 1000 1500 frequency (Hz) 2000 O c. 2500 magnitude magnitude 250 200 150 100 50 0 0 200 180 160 140 120 100 80 60 40 20 0 0 500 500 1000 1500 frequency (Hz) 1000 1500 frequency (Hz) 2000 2000 2500 2500

Introductory Circuit Analysis (13th Edition)
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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A sinusoidal signal with a frequency of 100 Hz is used to modulate a carrier signal with a frequency of 0.5 kHz by DSB amplitude modulation. Which of the images below represents the spectrum of the modulated signal? Select one: O a. O b. magnitude magnitude 200 180 160 140 120 100 80 60 40 20 0 200 180 160 140 120 100 80 60 40 20 0 0 0 500 500 1000 1500 frequency (Hz) 1000 1500 frequency (Hz) 2000 2000 2500 2500 O c. d. magnitude magnitude 250 200 150 100 50 0 200 180 160 0 140 120 100 80 60 40 20 8° 0 0 500 500 1000 1500 frequency (Hz) 1000 1500 frequency (Hz) 2000 2000 2500 2500
Transcribed Image Text:A sinusoidal signal with a frequency of 100 Hz is used to modulate a carrier signal with a frequency of 0.5 kHz by DSB amplitude modulation. Which of the images below represents the spectrum of the modulated signal? Select one: O a. O b. magnitude magnitude 200 180 160 140 120 100 80 60 40 20 0 200 180 160 140 120 100 80 60 40 20 0 0 0 500 500 1000 1500 frequency (Hz) 1000 1500 frequency (Hz) 2000 2000 2500 2500 O c. d. magnitude magnitude 250 200 150 100 50 0 200 180 160 0 140 120 100 80 60 40 20 8° 0 0 500 500 1000 1500 frequency (Hz) 1000 1500 frequency (Hz) 2000 2000 2500 2500
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