Q. The inverse Laplace transform of 1 / (s+1)³ is

View solution

Q. The final value of following is

View solution

Q. Let the Fourier transform of y(n) be given by below equation, then y(e^(j0)) is

View solution

Q. The value of following Integral is equal to

View solution

Q. The z transform of sequence x[n] = {2, 4, 3, 2}

View solution

Q. For the function u(t - a) = 0 for t < a and u(t - a) = 1 fort ≥ a, the Laplace transform is

View solution

Q. Consider the following statements :

View solution

Q. The value of following Integral is equal to

View solution

Q. Consider the following two statements :

View solution

Q. A rectangular pulse train s(t) is shown in figure is convolved with the signal cos²(4π x 10³t). The convolved signal will be a

View solution

Q. The z-transform of sequence n x x[n] is

View solution

Q. The inverse Laplace transform of

View solution

Q. The function f(t) in the given figure will have its Laplace transform as

View solution

Q. The joint probability function of two discrete random variable X and Y is given by following equation. Then E(X) =

View solution

Q. The effective value of the waveform in the given figure is

View solution

Q. Which one of following is a static system?

View solution

Q. The Laplace transform of unit ramp function starting at t = a is

View solution

Q. If i(t) is a time varying current, then following is

View solution

Q. For the discrete time system of the given figure

View solution

Q. The following signal is

View solution