4- causal or non causal? B- Select the correct answer: 1-ir the Fourier transform of x(() is X(o), then the Fourier transform of x(41) is a- S.A), b- 2 . c. x). d- x (4w) 2- The Laplace trunsform of 3t u(t) is b- 4. a- C- s. d- 5s'. 3- The signal x(t)-sin4 nt has a period T equals to d- 4. a- 2, b- 1, c- 4 -2 C- Find the Z-transform of x(n)%3D(....,0,0,2,-1,7.3,6.5,4,-8,0,0,...

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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A. A system is given by: y(t)-x'(1), Is the system
1- linear or nonlinear? 2- memory or memory less
. stable or non stable? where Ix(t)l S M, and M is a constant.
4- causal or non causal?
B- Select the correct answer:
T- If the Fourier transform of x() is X(@), then the Fourier transtorm of
x(41) is
SA) , b- 2). c- x). d- x(4w)
a-
2- The Laplace trunsform of 3t u(t) is
b- 4. c- s, d- 5s.
3- The signal x(t)-sin4 nt has a period T equals to
a- 2. b- 1, c-
. d- 4.
C- Find the Z-transform of x(n)3{....,0,0,2,-1, 7,3,6.5,4,-8,0,0,..}
ds.
Q2)
A- Categorize the signal x(n)-{....,0,0,2,-1, 7,3,6.5,4,-8,0,0,...) as:-
1- Deterministic or random signal.
12- Periodic or non-periodic signal, and If periodic find its period, and its
angular frequency.
\ 3- Energy or power signal, and find the Energy or averaged power of it
Transcribed Image Text:A. A system is given by: y(t)-x'(1), Is the system 1- linear or nonlinear? 2- memory or memory less . stable or non stable? where Ix(t)l S M, and M is a constant. 4- causal or non causal? B- Select the correct answer: T- If the Fourier transform of x() is X(@), then the Fourier transtorm of x(41) is SA) , b- 2). c- x). d- x(4w) a- 2- The Laplace trunsform of 3t u(t) is b- 4. c- s, d- 5s. 3- The signal x(t)-sin4 nt has a period T equals to a- 2. b- 1, c- . d- 4. C- Find the Z-transform of x(n)3{....,0,0,2,-1, 7,3,6.5,4,-8,0,0,..} ds. Q2) A- Categorize the signal x(n)-{....,0,0,2,-1, 7,3,6.5,4,-8,0,0,...) as:- 1- Deterministic or random signal. 12- Periodic or non-periodic signal, and If periodic find its period, and its angular frequency. \ 3- Energy or power signal, and find the Energy or averaged power of it
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