Electric Circuits Plus Mastering Engineering with Pearson eText 2.0 - Access Card Package (11th Edition) (What's New in Engineering)
11th Edition
ISBN: 9780134814117
Author: NILSSON, James W., Riedel, Susan
Publisher: PEARSON
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Chapter 17, Problem 16P
To determine
Prove that the convolution function
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A.15 Consider a communication channel, transfer characteristic of which is defined
by the nonlinear relation, y(t) = x(t) + x² (t), where x(t) is the input and y(t) is the
output. Assuming the input is an FM signal, x(t) = cos (2лft+(t)), find y(t). Is
it possible to retrieve x(t) from y(t)? If so, how?
1) Show that a regenerative receiver can be used to recover message from the following modulated
signals.
a. DSB-PC
b. DSB-SC
1b) Does the receiver need to recover the carrier phase?
1c) What are the filtering requirements and restrictions on message signal bandwidth and carrier
frequency.
2) Estimate the transmission bandwidth for the following FM modulated signals (W is the message
bandwidth)
a) W1KHz and frequency deviation of 75KHz
b) W = 20KHz and frequency deviation of 75KHz
c) W1KHz and frequency deviation of 150KHz
d) W20KHz and frequency deviation of 150KHZ
Chapter 17 Solutions
Electric Circuits Plus Mastering Engineering with Pearson eText 2.0 - Access Card Package (11th Edition) (What's New in Engineering)
Ch. 17.2 - Prob. 1APCh. 17.2 - Prob. 2APCh. 17.3 - Prob. 3APCh. 17.6 - Prob. 4APCh. 17.6 - Prob. 5APCh. 17.7 - The current source in the circuit shown delivers a...Ch. 17.7 - Prob. 7APCh. 17.8 - The voltage across a 50 Ω resistor is
What...Ch. 17.8 - Prob. 9APCh. 17 - Prob. 1P
Ch. 17 - The Fourier transform of f(t) is shown in Fig....Ch. 17 - Prob. 3PCh. 17 - Prob. 4PCh. 17 - Prob. 5PCh. 17 - Prob. 6PCh. 17 - Prob. 7PCh. 17 - Prob. 8PCh. 17 - Prob. 9PCh. 17 - Prob. 10PCh. 17 - Prob. 11PCh. 17 - Prob. 12PCh. 17 - Prob. 13PCh. 17 - Prob. 14PCh. 17 - Derive each of the following operational...Ch. 17 - Prob. 16PCh. 17 - Prob. 17PCh. 17 - Prob. 18PCh. 17 - Prob. 19PCh. 17 - Prob. 20PCh. 17 - Prob. 21PCh. 17 - Prob. 22PCh. 17 - Prob. 23PCh. 17 - Prob. 24PCh. 17 - Prob. 25PCh. 17 - Prob. 30PCh. 17 - Prob. 31PCh. 17 - Prob. 33PCh. 17 - Prob. 36PCh. 17 - Prob. 38PCh. 17 - Prob. 39PCh. 17 - Prob. 40PCh. 17 - Prob. 41PCh. 17 - Prob. 42P
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