(c) Fig. 7 depicts a block diagram of a system which accepts signal, m(t) andproduces output, y(t). The spectrum of the input signal, M(@) is shown in Fig. 8and note that c (t) = cos(@.t), c2(t) = 2cos(@.t).m(t)x(1)y(1)c;(1)c>(1)Fig. 7M(w)-WM 0 wMFig. 8i. Sketch the signal spectrum at the output of the demodulator, Y(@).ii. Modify the system in Fig. 7 so that system able to retrieve the original M(@).Sketch the final output and explain how you achieve it.

Answered: Image /qna-images/answer/4a6d960a-4992-4365-9d26-449f171fc29c.jpg

(c) Fig. 7 depicts a block diagram of a system which accepts signal, m(t) and produces output, y(t). The spectrum of the input signal, M(w) is shown in Fig. 8 and note that c, (t) = cos(wet), c2(t) = 2cos(@.t). m(1) x(1) y(1) G(1) C>(1) Fig. 7 M(w) Wo 0 Wo- Fig. 8 i. Sketch the signal spectrum at the output of the demodulator, Y(@). ii. Modify the system in Fig. 7 so that system able to retrieve the original M (@). Sketch the final output and explain how you achieve it.

(c) Fig. 7 depicts a block diagram of a system which accepts signal, m(t) and produces output, y(t). The spectrum of the input signal, M(w) is shown in Fig. 8 and note that c, (t) = cos(wet), c2(t) = 2cos(@.t). m(1) x(1) y(1) G(1) C>(1) Fig. 7 M(w) Wo 0 Wo- Fig. 8 i. Sketch the signal spectrum at the output of the demodulator, Y(@). ii. Modify the system in Fig. 7 so that system able to retrieve the original M (@). Sketch the final output and explain how you achieve it.

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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