An discrete time LTI system is characterized by the following LCCDE: y[n] = -0.5y[n – 1] + x[n] – 0.9x[n – 1] a. Find system frequency response H (w) b. Find system impulse response h[n] c. Find the system output for an input x[n] = cos(0.5rn + 0.5).
An discrete time LTI system is characterized by the following LCCDE: y[n] = -0.5y[n – 1] + x[n] – 0.9x[n – 1] a. Find system frequency response H (w) b. Find system impulse response h[n] c. Find the system output for an input x[n] = cos(0.5rn + 0.5).
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Part a,b and c.
![An discrete time LTI system is characterized by the following LCCDE: y[n] = -0.5y[n - 1] + x[n] – 0.9r[n – 1]
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a. Find system frequency response H(w)
b. Find system impulse response h[n]
c. Find the system output for an input x[n] = cos(0.57n + 0.5).
d. Find the system output for an input x(t) = ej0.47n.
e. Find the system output for an input whose X(w) = 8(w) + 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff0412fd0-4bb1-46d3-b9e0-4499f1d5339e%2Fec242c06-e554-4032-81de-b5c5bb2c3a27%2Fzn9x5a5_processed.png&w=3840&q=75)
Transcribed Image Text:An discrete time LTI system is characterized by the following LCCDE: y[n] = -0.5y[n - 1] + x[n] – 0.9r[n – 1]
%3D
a. Find system frequency response H(w)
b. Find system impulse response h[n]
c. Find the system output for an input x[n] = cos(0.57n + 0.5).
d. Find the system output for an input x(t) = ej0.47n.
e. Find the system output for an input whose X(w) = 8(w) + 1
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