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Recent questions tagged laplacetransform
0
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answers
1
GATE201414
Let $X(s)=\dfrac{3s+5}{s^2+10s+21}$ be the Laplace Transform of a signal $x(t)$. Then, $x(0^+) $is $0$ $3$ $5$ $21$
asked
Feb 12, 2017
in
Signals and Systems
by
makhdoom ghaya
(
9.2k
points)
gate2014ee1
laplacetransform
transferfunction
0
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0
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2
GATE201524
The Laplace transform of $f(t)= 2\sqrt{t/\pi}$ is $s^{3/2}$. The Laplace transform of $g(t)=\sqrt{1/\pi t}$ is. $3s^{5/2} /2$ $s^{1/2}$ $s^{1/2}$ $s^{3/2}$
asked
Feb 12, 2017
in
Signals and Systems
by
makhdoom ghaya
(
9.2k
points)
gate2015ee2
laplacetransform
fourierseries
0
votes
0
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3
GATE201616
The transfer function of a system is $\frac{Y(s)}{R(s)}=\frac{s}{s+2}$. The steady state output $y(t)$ is $A \cos (2t + \phi)$ for the input $\cos (2t)$. The values of A and $\phi$ respectively are $\frac{1}{\sqrt{2}}$, 45° $\frac{1}{\sqrt{2}}$, +45° $\sqrt{2}$, 45° $\sqrt{2}$, +45°
asked
Jan 30, 2017
in
Control Systems
by
makhdoom ghaya
(
9.2k
points)
gate2016ee1
laplacetransform
convolutionintegral
feedbacktransferfunction
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