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ECE · Q141

Signal Processing

Engineering and GATE · ECE · question 141

Q141

Let the input be u and the output be y of a system, and the other parameters are real constants. Identify which among the following systems is not a linear system :

A.
         (with initial rest conditions)
B.
C.
y = au + b, b ≠ 0
Answer
D.
y = au

Answer: Option C

Solution

Answer: Option C
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