ECE :: Signals and Systems
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Assertion (A): In order that f(t) is Laplace transformable, it is necessary that
for real positive σ1 Reason (R): If f(t) is known we can find F(s) and vice versa.
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A gate function which occurs at t = t0 and lasts for duration T can be written as
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Assertion (A): The response of a network to an impluse is determined only by the parameters of the network.
Reason (R): If f(t) is a unit parabolic function, its Laplace transform is 1/s3
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Assertion (A): δ(t - b) is an impulse occuring at t = b
Reason (R): Intergal of unit impulse gives unit step function.
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If a signal g(t) has energy E, then the energy of the signal g(2t) is equal to ...
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If a number of odd functions are added, the resultant sum is
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In what range should Re(s) remains so that Laplace transform of the function e(a + 2)t + 5 exists?
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Which one of the following rules determines the mapping of s-plane to z-plane?
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