a) The system is described by the equation y(t) = x) -t+5 %3D i. Prove that this system is noncausal. ii. Show how the system in a(i) can be realized physically.

Delmar's Standard Textbook Of Electricity
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Author:Stephen L. Herman
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Chapter17: Resistive-inductive Series Circuits
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QUESTION TWO
a) The system is described by the equation y(t)
ct+5
%3D
t-5
ap(1)x
[L
i.
Prove that this system is noncausal.
ii.
Show how the system in a(i) can be realized physically.
b) A continuous time system below is denoted by the output y(t) and input x(t).
y(t) =={x(t) + x(t– 1) + 3x(t– 2)}
i. Is the system linear?
ii.
Is the system time invariant?
iii.
Is the system
causal?
Transcribed Image Text:QUESTION TWO a) The system is described by the equation y(t) ct+5 %3D t-5 ap(1)x [L i. Prove that this system is noncausal. ii. Show how the system in a(i) can be realized physically. b) A continuous time system below is denoted by the output y(t) and input x(t). y(t) =={x(t) + x(t– 1) + 3x(t– 2)} i. Is the system linear? ii. Is the system time invariant? iii. Is the system causal?
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