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1- Which of the following analogue modulation scheme requires the minimum transmitted power and minimum channel bandwidth: a) VSB b) DSB c) SSB d) AM

1- Which of the following analogue modulation scheme requires the minimum transmitted power and minimum channel bandwidth: a) VSB b) DSB c) SSB d) AM

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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1- Which of the following analogue modulation scheme requires the minimum transmitted power and minimum channel bandwidth: a) VSB b) DSB c) SSB d) AM 2- Consider the frequency modulated signal 10 cos[27 x 105t + 5 sin(2π x 1500t) + 7.5 sin(2n x 1000t)] with carrier frequency of 10³ Hz. The modulation index is : = a) 12.5 AE d)s fm b) Yo (c) 7.5 Ac eve [1+ mxm famplitude
Transcribed Image Text:1- Which of the following analogue modulation scheme requires the minimum transmitted power and minimum channel bandwidth: a) VSB b) DSB c) SSB d) AM 2- Consider the frequency modulated signal 10 cos[27 x 105t + 5 sin(2π x 1500t) + 7.5 sin(2n x 1000t)] with carrier frequency of 10³ Hz. The modulation index is : = a) 12.5 AE d)s fm b) Yo (c) 7.5 Ac eve [1+ mxm famplitude
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