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# GATE EC 2021: Signals & Systems Quiz 8 (App update required to attempt this test)

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Question 1

Match the following and choose the correct combination:

Question 2

If y(t) is the Hilbert Transform of , where

Then find the value of

Question 3

The Fourier series of the signal x(t) = e

^{–t}with T = 1 sec isQuestion 4

Find the value of integral d is…….

Question 5

A system with an input x(t) and output y(t) is described by the relation: y(t) = t x(t). This system is

Question 6

Consider a filter y(n) = 0.5y(n-1) + 0.5x(n). find the half power point frequency in rad/sec is ___

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Sep 27ESE & GATE EC

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