Question 3(a)Briefly explain THREE (3) disadvantages of Single Sideband (SSB) over DoubleSideband Suppressed Carrier (DSBSC).(b)An AM DSBSC signal with a load resistance 50 2 has the following equation:VaMt) = 8 sin 21.53 x 10°t sin 11.88 x 10°t (V)i.Calculate the upper and lower sideband frequencies.ii.Determine the bandwidth.iii.Calculate the total power.iv.Sketch and label the resultant frequency spectrum.(c)An AM DSBFC signal has a carrier frequency of 300 kHz with peak amplitude is17 V. The modulating frequency is 15 kHz with peak amplitude of 6 V.i.Determine the peak amplitude of the modulated sidebands.ii.Calculate the maximum and minimum amplitude of the envelope.iii.Sketch and label the resultant frequency spectrum.iv.Sketch and label the modulated signal in time domain.

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Question 3 (a) Briefly explain THREE (3) disadvantages of Single Sideband (SSB) over Double Sideband Suppressed Carrier (DSBSC). (b) An AM DSBSC signal with a load resistance 50 2 has the following equation: VaMt) = 8 sin 21.53 x 10°t sin 11.88 x 10°t (V) Calculate the upper and lower sideband frequencies. ii. Determine the bandwidth.

Question 3 (a) Briefly explain THREE (3) disadvantages of Single Sideband (SSB) over Double Sideband Suppressed Carrier (DSBSC). (b) An AM DSBSC signal with a load resistance 50 2 has the following equation: VaMt) = 8 sin 21.53 x 10°t sin 11.88 x 10°t (V) Calculate the upper and lower sideband frequencies. ii. Determine the bandwidth.

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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