Q1: Solve and select the correct answer: 1- The output of the integral √ u(t + 1)8(4t)dt is a) 0 8 b) ¼ 2- The output of the convolution u(t) 8(t) is a) u(t) b)8(t) c) 1 c) 1 d) -1 d) u(t)+ 8(t) 3- At the Nyquist rate, the sampling rate of the maximum frequency fm b) 500 Hz 300 Hz. = 150 Hz is d) 200 Hz a) 400 Hz 4- the system y(n)=T[x(n)]=ej²= x(n) is linear or nonlinear and time varying or not. a) Linear and time varying c) Linear and time invariant b) Nonlinear and time varying d) Nonlinear and time invariant 5- The Fourier transform F{8(t)ПI₁(t)} is given by a @sin sin b) 8(w) c) 0 d) 1

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Q1: Solve and select the correct answer:
1- The output of the integral √ u(t + 1)8(4t)dt is
a) 0
8
b) ¼
2- The output of the convolution u(t) 8(t) is
a) u(t)
b)8(t)
c) 1
c) 1
d) -1
d) u(t)+ 8(t)
3- At the Nyquist rate, the sampling rate of the maximum frequency fm
b) 500 Hz
300 Hz.
= 150 Hz is
d) 200 Hz
a) 400 Hz
4- the system y(n)=T[x(n)]=ej²= x(n) is linear or nonlinear and time varying or not.
a) Linear and time varying
c) Linear and time invariant
b) Nonlinear and time varying
d) Nonlinear and time invariant
5- The Fourier transform F{8(t)ПI₁(t)} is given by
a
@sin
sin
b) 8(w)
c) 0
d) 1
Transcribed Image Text:Q1: Solve and select the correct answer: 1- The output of the integral √ u(t + 1)8(4t)dt is a) 0 8 b) ¼ 2- The output of the convolution u(t) 8(t) is a) u(t) b)8(t) c) 1 c) 1 d) -1 d) u(t)+ 8(t) 3- At the Nyquist rate, the sampling rate of the maximum frequency fm b) 500 Hz 300 Hz. = 150 Hz is d) 200 Hz a) 400 Hz 4- the system y(n)=T[x(n)]=ej²= x(n) is linear or nonlinear and time varying or not. a) Linear and time varying c) Linear and time invariant b) Nonlinear and time varying d) Nonlinear and time invariant 5- The Fourier transform F{8(t)ПI₁(t)} is given by a @sin sin b) 8(w) c) 0 d) 1
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