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a-t Graph

None of the p...

Question

None of the poles of a linear control system lie in the right half of s-plane. For a bounded input, the output of this system

A

is always bounded

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B

could be unbounded

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C

always tends to zero

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D

none of the above

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Solution

The correct option is D none of the above
If the poles lie on imaginary axis and at the origin then output may be bounded or unbounded for a bounded input.

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