Signals-and-systems Questions Set 21:
Quiz Mode
What is the value of z(2)?
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The general form of a real exponential signal is _____.
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Find the Fourier Transform of x(t) = e-t+4 u(t+4)
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What is a convolution sum?
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What is the Laplace transform of t2cos(at)?
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What is the shape of a unit impulse signal in a real-world scenario?
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For a double sided function, which is odd, what will be the integral of the function from -infinity to +infinity equal to?
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Calculate the modulation index if the carrier wave is amplitude modulated by three modulating signals with modulation indices 0.6, 0.3 and 0.4 respectively.
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Find the z-transform of the discrete-time signal x[n] defined as:
x[n] = 1, for n = -1
x[n] = 2, for n = 0
x[n] = -3, for n = 1
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