1- Assume that a signal x(t) whose spectrum is shown in Fig.2. is sampled and the sampled signal is passed through a low-pass filter (LPF). Draw the spectrum of the sampled signal and the spectrum of the output from the LPF for each of the following cases: (a) fs= 40KHz and the LPF has fcut = 20 KHz. (b) fs=30KHz and the LPF has fcut = 20 KHz. - 20 X(f) Fig. 2 20 f (KHz)

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
1- Assume that a signal x(t) whose spectrum is shown
in Fig.2. is sampled and the sampled signal is passed
through a low-pass filter (LPF). Draw the spectrum
of the sampled signal and the spectrum of the output
from the LPF for each of the following cases:
(a) fs=40KHz and the LPF has fcut = 20 KHz.
(b) f,=30KHz and the LPF has fcut = 20 KHz.
20
X(f)
Fig. 2
20
f (KHz)
Transcribed Image Text:1- Assume that a signal x(t) whose spectrum is shown in Fig.2. is sampled and the sampled signal is passed through a low-pass filter (LPF). Draw the spectrum of the sampled signal and the spectrum of the output from the LPF for each of the following cases: (a) fs=40KHz and the LPF has fcut = 20 KHz. (b) f,=30KHz and the LPF has fcut = 20 KHz. 20 X(f) Fig. 2 20 f (KHz)
Expert Solution
steps

Step by step

Solved in 3 steps with 5 images

Blurred answer
Knowledge Booster
Infinite Impulse Response (IIR) and Finite Impulse Response (FIR) Filter
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.
Similar questions
  • SEE MORE QUESTIONS
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,