The input-output relationship of a system is where x(t) is the input and y(t) the output. (a)
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where x(t) is the input and y(t) the output.
(a) Let the input be x(t) = sin(2Ït) u(t), plot the corresponding output y(t). What is the output of the system if we double the input? That is, what is the output y1(t) if the input x1(t) = 2x(t) = 2 sin(2Ït) u(t)? Is the system linear or not?
(b) Is the given system time-invariant?
Transcribed Image Text:
if x(t) > 0 if x(t) < 0 y(t) = sign(x(t)) = -1
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a xt sin2t ut is zero for t 0 and repeats periodical...View the full answer
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