y[n] = x|1 – 2| T. (•} n|= 2x[n-2] Figure Q1(b) (i) With consideration of the discrete signal operation given in Figure QUM), determine x[n].

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Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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digital signal prossesing

A discrete-time signal x[n] is fed into a linear time-invariant (LTI) system
and producing output y[n] and z[n] as shown in Figure Q1(b). Equation
for the system function T,{.} is y[n] = x[n – 2] while T2{.} is z[n] =
2x[n – 2]. Output signal, y[n] is given as:
-
y[n]= {2,-1,3,7,2,-3}
y[n] = x|1– 2|
T. {*}
+In|= 2x[n- 2]
Figure Q1(b)
(i)
With consideration of the discrete signal operation given in Figure
Q1(b), determine x[n].
Transcribed Image Text:A discrete-time signal x[n] is fed into a linear time-invariant (LTI) system and producing output y[n] and z[n] as shown in Figure Q1(b). Equation for the system function T,{.} is y[n] = x[n – 2] while T2{.} is z[n] = 2x[n – 2]. Output signal, y[n] is given as: - y[n]= {2,-1,3,7,2,-3} y[n] = x|1– 2| T. {*} +In|= 2x[n- 2] Figure Q1(b) (i) With consideration of the discrete signal operation given in Figure Q1(b), determine x[n].
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