Type your question here For the sinusoidaly modulated DSB/LC waveform shown in Fig. below. a- Find the modulation index. b- Sketch a line spectrum. c- Calculated the ratio of average power in the sidebands to that in the carrier. d- Determine the amplitude of the additional carrier, which must be added to obtain a modulation index of 10% Q1: For the sinusoidaly modulated DSB/LC waveform shown in Fig. below.a- Find the modulation index.b- Sketch a line spectrum.c- Calculated the ratio of average power in the sidebands to that in the carrier.d- Determine the amplitude of the additional carrier, which must be added toobtain a modulation index of 10%D(t)100vAns: (a) 0.3350v0-(b)0.055.-50v-100v(d) 17s v.

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Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

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Type your question here For the sinusoidaly modulated DSB/LC waveform shown in Fig. below. a- Find the modulation index. b- Sketch a line spectrum. c- Calculated the ratio of average power in the sidebands to that in the carrier. d- Determine the amplitude of the additional carrier, which must be added to obtain a modulation index of 10%

Q1: For the sinusoidaly modulated DSB/LC waveform shown in Fig. below.
a- Find the modulation index.
b- Sketch a line spectrum.
c- Calculated the ratio of average power in the sidebands to that in the carrier.
d- Determine the amplitude of the additional carrier, which must be added to
obtain a modulation index of 10%
D(t)
100v
Ans: (a) 0.33
50v
0-
(b)0.055.
-50v
-100v
(d) 17s v.

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