Q5/ A message signal with power equal to 0.5 watt is used to modulate a carrier signal with amplitude equal to 10 volt and frequency of 100 kHz. It is found that the power of the double side band represents the entire power of the bandpass signal. Answer the following: 1-According to the given information, what is the type of the modulation? 2-The total power of the bandpass signal : (Please write a number without

Q5/ A message signal with power equal to 0.5 watt is used to modulate a carrier signal with amplitude equal to 10 volt and frequency of 100 kHz. It is found that the power of the double side band represents the entire power of the bandpass signal. Answer the following: 1-According to the given information, what is the type of the modulation? 2-The total power of the bandpass signal : (Please write a number without

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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5. The following data is available: fc= carrier frequency = 750kHz, Ac= maximum amplitude of the unmodulated carrier = 10V fm= modulator frequency = 300Hz-8kHz modulation index m=0.5 a) What is the frequency of the upper sideband? b) What is the frequency of the lower sideband? c) What is the amplitude of the modulating signal? d) What is the maximum amplitude of the envelope of the modulated signal? e) What is the minimum amplitude of the envelope of the modulated signal? f) What is the bandwidth of the modulated wave? g) Write an expression for the modulated wave
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