a) Find the z-transform of x(n) = d(n) + (0.2)¹u(n) b) Given 5 +0.2z-¹ 1+0.2z-1-0.08z-2 X(z) = |z|> 0.4 find its inverse z-transform x(n) by using partial fraction expansion. c) z-transform Find X(z) for each x(n) signal below a. (0.5)¹u(n), b. (-0.5)¹u(n), (2)"u(n), (-2)^u(n), C. d.

a) Find the z-transform of x(n) = d(n) + (0.2)¹u(n) b) Given 5 +0.2z-¹ 1+0.2z-1-0.08z-2 X(z) = |z|> 0.4 find its inverse z-transform x(n) by using partial fraction expansion. c) z-transform Find X(z) for each x(n) signal below a. (0.5)¹u(n), b. (-0.5)¹u(n), (2)"u(n), (-2)^u(n), C. d.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Question

a)
Find the z-transform of x(n) = d(n) + (0.2)"u(n)
b)
Given
X(z) =
|z|> 0.4
find its inverse z-transform x(n) by using partial fraction
expansion.
5 +0.2z-¹
1+0.2z-1-0.08z-2
c) z-transform
Find X(z) for each x(n) signal below
a.
(0.5)¹u(n),
b. (-0.5)¹u(n),
d) inverse z-transform
Given
C.
d.
(2)"u(n),
(-2)^u(n),
1+2z¹+z²
X(z) =
|z| > 1
11.5z-1 +0.5z-²
find its inverse z-transform x(n) by using partial fraction
expansion.

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