3.40 The modulating signal into an FM modulator is m(t) = 10 cos 16nt The output of the FM modulator is u(t) = 10 cos 400tt +2nks m т (т) dr where k = 10. If the output of the FM modulator is passed through an ideal BPF centered at fe = 2000 with a bandwidth of 62 Hz, determine the power of the fre- quency components at the output of the filter (see Figure P-3.40). What percentage of the transmitter power appears at the output of the BPF? ВPF FM m(1) demodulator u(t) Output 62HZ f = 2000 Hz k 10 2000 Activate V Go to Setting Figure P-3.40 156 / 815 125%

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...
icon
Related questions
Question
None
3.40 The modulating signal into an FM modulator is
m(t) 10 cos 167t
The output of the FM modulator is
u(t) = 10 cos 4007t + 27kf n
m (t) dt
where kf
centered at f. = 2000 with a bandwidth of 62 Hz, determine the power of the fre-
quency components at the output of the filter (see Figure P-3.40). What percentage
of the transmitter power appears at the output of the BPF?
= 10. If the output of the FM modulator is passed through an ideal BPF
BPF
FM
u(t)
Output
demodulator
f. = 2000 Hz
m(1)
62HZ
2000
f
Activate W
Go to Settings
Figure P-3.40
156 / 815
1259
Transcribed Image Text:3.40 The modulating signal into an FM modulator is m(t) 10 cos 167t The output of the FM modulator is u(t) = 10 cos 4007t + 27kf n m (t) dt where kf centered at f. = 2000 with a bandwidth of 62 Hz, determine the power of the fre- quency components at the output of the filter (see Figure P-3.40). What percentage of the transmitter power appears at the output of the BPF? = 10. If the output of the FM modulator is passed through an ideal BPF BPF FM u(t) Output demodulator f. = 2000 Hz m(1) 62HZ 2000 f Activate W Go to Settings Figure P-3.40 156 / 815 1259
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Knowledge Booster
KVL and KCL
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,