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Find the convoultion of the sequences x1(n) = x2(n) = {1,1} using convolution property of Fourier transform.
signals and systems updated 3.0 years ago by sagarkolekar ★ 11k
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1.0k
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Sketch its amplitude and phase spectrum.
signals and systems updated 3.0 years ago by sagarkolekar ★ 11k
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771
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How will you map any point on s-plane to z-plane.
signals and systems updated 3.0 years ago by sagarkolekar ★ 11k
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788
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Find the natural response of the system described by the equation :
signals and systems updated 3.0 years ago by sagarkolekar ★ 11k
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1.2k
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Determine Fourier Series representation of the following signal
signals and systems updated 3.0 years ago by sagarkolekar ★ 11k
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1.1k
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Explain Gibbs phenomenon. Also explain conditions necessary for the the convergence of fourier series.
signals and systems updated 2.9 years ago by sagarkolekar ★ 11k
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1.2k
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Using Laplace transform determine the complete response of the system descrbed by the equation,
signals and systems updated 2.9 years ago by sagarkolekar ★ 11k
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725
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Perform convolution of the following signals by graphical method and sketch the resultant signal.
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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1.8k
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Expand the periodic gate function as shown in figure by the exponential Fourier series. Also plot the fourier spectrum (Magnitude and phase spectrum).
signals and systems updated 6.6 years ago by teamques10 ★ 70k
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889
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For the periodic signal x[n] given below, find out Fourier Series coefficient:
signals and systems updated 6.6 years ago by teamques10 ★ 70k
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1.3k
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Determine the values of power and energy for the following signals :
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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607
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Check for periodicity of the given signals. Also determine the fundamental period.
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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672
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Verify periodicity of the following continuous time signals. If periodic, find the Fundamental period.
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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Determine power or energy of the following continuous time signal :
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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1.7k
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Verify periodicity of the following continuous time signals. If periodic, find the Fundamental period.
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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609
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Determine power or energy of the following continuous time signal :
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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609
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Perform convolution of the following casual signals.
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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543
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Check whether the given systems are time-variant , linear and casual
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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675
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Determine whether the following systems are linear / non linear . time variant / invariant , casual / noncasual . and stable / unstable.
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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1.7k
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Perform convolution of the following signals by graphical method and sketch the resultant signal.
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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559
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Convolve the following two signals in time domain and sketch the output
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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1.2k
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Determine whether the following systems are linear / non linear . time variant / invariant , casual / noncasual . and stable / unstable.
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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785
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Determine the exponential Fourier series of the given signal :
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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1.4k
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State and prove initial and final value theorem. Determine the initial and final values of x(t) if its Laplace transform is given by :
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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748
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Find the convolution of following signals using Laplace Transform.
signals and systems updated 6.4 years ago by teamques10 ★ 70k
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