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Signal and systems miscellaneous
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Signal and systems miscellaneous
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Signals and Systems
Signal and systems miscellaneous
The Laplace transform of i(t) is given by
I(s) =
2
s(1 + s)
As t → ∞ the value of i(t) tends to—
0
1
2
∞
Correct Option:
C
lim
L{l(s)} =
lim
sl(s)
t → 0
s → 0
=
lim
s → 0
s.
2
s(1 + s)
=
lim
s → 0
2
= 2
1 + s
Alternative (C) is the correct choice.
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