Electrical Engineering > GATE 2015 SET-1 > LTI Systems
A moving average function is given by y(t) = (1/T)∫t-Tt u(τ)dτ. If the input u is a sinusoidal signal of frequency (1/2T) Hz, then in steady state, the output y will lag u (in degree) by ________.
Correct : 90
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