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For the discrete time system of the given figure
yk - 0.5 yk - 1 - 0.25 yk - 2 = uk
yk + 0.5 yk - 1 - 0.25 yk - 2 = uk
yk - 0.5 yk - 1 + 0.25 yk - 2 = uk
yk + 0.5 yk - 1 + 0.25 yk - 2 = uk
Correct Answer:
yk - 0.5 yk - 1 + 0.25 yk - 2 = uk
Explanation:
u
k
+ 0.5
y
k - 1
- 0.25
y
k - 2
=
y
k
.
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