1. A stable x (n) input signal to a LTI system with a unit impulse response h (n) = 26 (n) + (1/2) n u (n) applving and y (n) = 2 (1/4) n The u (n) output is obtained] a) Find the frequency response of the system. b) Find the x (n) sign and spectrum applied to the input with DTFT. c) Give the input / output difference equation of the system.

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1. A stable x (n) input signal to a LTI system with a unit impulse response h (n) = 28 (n) +
(1/2) n u (n)
applving and y (n) = 2 (1/4) n
The u (n) output is obtained.]
%3D
a) Find the frequency response of the system.
b)
Find the x (n) sign and spectrum applied to the input with DTFT.
c)
Give the input / output difference equation of the system.
Transcribed Image Text:1. A stable x (n) input signal to a LTI system with a unit impulse response h (n) = 28 (n) + (1/2) n u (n) applving and y (n) = 2 (1/4) n The u (n) output is obtained.] %3D a) Find the frequency response of the system. b) Find the x (n) sign and spectrum applied to the input with DTFT. c) Give the input / output difference equation of the system.
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