LTI System Suppose a system with y[n] as the output and x[n] as the input is defined by yim) = x[m] – x[n – 1- x[n – 2] a) Please find the frequency response using Discrete Time Fourier transform. Plot magnitude and phase vs frequency . b) Is the systems linear phase, why? c) Derive system impulse response h[n]. Let imput be x|n] - L 21. Find the output of the system y(n]-
LTI System Suppose a system with y[n] as the output and x[n] as the input is defined by yim) = x[m] – x[n – 1- x[n – 2] a) Please find the frequency response using Discrete Time Fourier transform. Plot magnitude and phase vs frequency . b) Is the systems linear phase, why? c) Derive system impulse response h[n]. Let imput be x|n] - L 21. Find the output of the system y(n]-
Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![2. LTI System
Suppose a system with y[n] as the output and x[n] as the input is defined by
y[n] = x[n] – x[n – 1] – x[n – 2]
a) Please find the frequency response using Discrete Time Fourier transform. Plot
magnitude and phase vs frequency o
b) Is the systems linear phase, why?
c) Derive system impulse response h[n]. Let input be x[n] - {1, 2 }. Find the output of
the system y[n].
d) Assume the input x[n] = cos (En) u[n] + cos n) u[n] is applied to this system, what
is the steady state output?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F81d4d8e2-16fb-4094-af13-d2d88bd17a1b%2F4bc219ab-c75f-4a6f-a494-ff505968b0b1%2F8kghron_processed.png&w=3840&q=75)
Transcribed Image Text:2. LTI System
Suppose a system with y[n] as the output and x[n] as the input is defined by
y[n] = x[n] – x[n – 1] – x[n – 2]
a) Please find the frequency response using Discrete Time Fourier transform. Plot
magnitude and phase vs frequency o
b) Is the systems linear phase, why?
c) Derive system impulse response h[n]. Let input be x[n] - {1, 2 }. Find the output of
the system y[n].
d) Assume the input x[n] = cos (En) u[n] + cos n) u[n] is applied to this system, what
is the steady state output?
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