Biomedical Engineering Gate 2021 Questions with Answer

Ques 53 GATE 2021


A continuous time transfer function H(s) = (1+s/10⁶)/s is converted to a discrete time transfer function H(z) using a bilinear transform at 100 MHz sampling rate. The pole of H(z) is located at z = _______.


(1 to 1) is the correct answer.

Ques 54 GATE 2021


A unit step input is applied to a system with impulse response H(s) = (1 - s/ωz)/(1 + s/ωp) at t = 0. The output of the system y(t) at t = 0⁺ is _______.

A

1

B

zp

C

pz

D

0


(c) is the correct answer.

Ques 55 GATE 2021


x[n] is convolved with h[n] to give y[n]. If y = 1 and y = 0, then h = _______. (Graphs are not uniformly scaled)

A

1.85

B

-2.50

C

-1.90

D

2.38


(d) is the correct answer.

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