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Q4.The transmitted message from Q3 is received at the receiver (Rx) to extract the message, where m(t) = cos (2n x 120t). Rx employs a square law demodulation with the characteristics of the square law device as y(t) = x2(t). Determine (a) y(t), (b) draw the block diagram of the demodulator with correct shape of HB (f), (c) determine m(t).

Q4.The transmitted message from Q3 is received at the receiver (Rx) to extract the message, where m(t) = cos (2n x 120t). Rx employs a square law demodulation with the characteristics of the square law device as y(t) = x2(t). Determine (a) y(t), (b) draw the block diagram of the demodulator with correct shape of HB (f), (c) determine m(t).

Introductory Circuit Analysis (13th Edition)
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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**Q4.** The transmitted message from Q3 is received at the receiver (Rx) to extract the message, where \( m(t) = \cos(2 \pi \times 120t) \). Rx employs a square law demodulation with the characteristics of the square law device as \( y(t) = x^2(t) \). Determine: (a) \( y(t) \), (b) Draw the block diagram of the demodulator with the correct shape of \( H_B(f) \), (c) Determine \( \hat{m}(t) \).
Transcribed Image Text:**Q4.** The transmitted message from Q3 is received at the receiver (Rx) to extract the message, where \( m(t) = \cos(2 \pi \times 120t) \). Rx employs a square law demodulation with the characteristics of the square law device as \( y(t) = x^2(t) \). Determine: (a) \( y(t) \), (b) Draw the block diagram of the demodulator with the correct shape of \( H_B(f) \), (c) Determine \( \hat{m}(t) \).
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