2017 · Paper 1

Complete GATE ECE 2017 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 19–21 of 65. Imported answers require review unless explicitly marked reviewed.

Question 19

Open question

ECMCQ1 markNeeds review

Consider a stable system with transfer function



where



and



are real valued constants. The slope of the Bode log magnitude curve of



converges to



dB/decade as



. A possible pair of values for



and



is

Your answerChoose one option.

A.



and



B.



and



C.



and



D.



and



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Question 20

Open question

ECMCQ1 markNeeds review

Which of the following can be the pole-zero configuration of a phase-lag controller (lag compensator)?

Your answerChoose one option.

A.



B.



C.



D.



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Question 21

Open question

ECNAT1 markNeeds review

Let



be independent random variables.



has mean 0 and variance 1, while



has mean 1 and variance 4. The mutual information



between



and



in bits is ________.

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