1) A discrete-time, causal and LTI system is shown below. x[n] and y[n] are input and output signals of the system. Min] -yin – 1]+sin – 2] = x[n] a) Find the system function, H(z), and the impulse response, h[n]. b) Find the step function, s[n], of the system. (Hint: if x[n]=u[n]. y[n]=s[n]) c) Find the z-transforms of the signals xfn] = n u[n- 2] and xfn]= u[n-1]. u[n] using the properties of the z-transform. Write the results as the functions of X(z). d (Hint: nx[n]<>-zX(2)) dz

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

Digital signal rpocessıng question.

1) A discrete-time, causal and LTI system is shown below. x[n] and y[n] are input and output signals of
the system.
3
y[n] -y[n - 1] +y[n – 2] = x[n]
a) Find the system function, H(z), and the impulse response, h[n].
b) Find the step function, s[n], of the system. (Hint: if x[n]=u[n], y[n]=s[n])
c) Find the z-transforms of the signals x[n] = n u[n-2] and xn]=
u[n – 1].
u[n]
using the properties of the z-transform. Write the results as the functions of X(z).
d
(Hint: nx[n]+>-z X(2))
Transcribed Image Text:1) A discrete-time, causal and LTI system is shown below. x[n] and y[n] are input and output signals of the system. 3 y[n] -y[n - 1] +y[n – 2] = x[n] a) Find the system function, H(z), and the impulse response, h[n]. b) Find the step function, s[n], of the system. (Hint: if x[n]=u[n], y[n]=s[n]) c) Find the z-transforms of the signals x[n] = n u[n-2] and xn]= u[n – 1]. u[n] using the properties of the z-transform. Write the results as the functions of X(z). d (Hint: nx[n]+>-z X(2))
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Differential Amplifier
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,