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ECE · Q169

Signal Processing

Engineering and GATE · ECE · question 169

Q169

A stable linear time invariant (LTI) system has a transfer function H ( s ) = 1 s^2 + s - 6. To make this system causal it needs to be cascaded with another LTI system having a transfer function H1(s). A correct choice for H1(s) among the following options is

A stable linear time invariant (LTI) system has a transfer function    To make this system causal it needs to be cascaded with another LTI system having a transfer function H1(s). A correct choice for H1(s) among the following options is
A.
s + 3
B.
s - 2
Answer
C.
s - 6
D.
s + 1

Answer: Option B

Solution

Answer: Option B
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