ECE :: Signals and Systems
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A voltage wave having 5% fifth harmonic content is applied to a series RC circuit. The percentage fifth harmonic content in the current wave will be
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Assertion (A): If
, the initial value of i(t) is 5AReason (R): As per initial vaue theroem
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The analog signal given below is sampled by 600 samples per second for m(t) = 3 sin 500 pt + 2 sin 700 pt then folding frequency is
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The signal defined by the equations f(t) = 0 for t < 0, f(t) = E for 0 ≤ t ≤ a and f(t) = 0 for t > a is
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Inverse Laplace transform of
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Two function g1(t) and g2(t) with correlation of 6 has average power of 4 and 5 respectively. The power of g1(t) + g2(t) is
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A box has 4 white and 3 red balls. Two balls are taken out in succession. What is the probability that both are white?
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A signal g(t) = A then g(t) is a
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and the probability the second ball is white is 
. The probability that both are white is 
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