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Previous year question hub

Time and Frequency Response - Control Systems - Electrical Engineering Previous Year Questions

Practice Time and Frequency Response - Control Systems - Electrical Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

25Papers
18Years
49Questions
1Topics

Time and Frequency Response question pattern

Every graph below is calculated only from this selection.

Questions by year

Compare question counts across years.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 32 65.3%
Easy 16 32.7%
Hard 1 2%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

MCQ 38 77.6%
Numerical Answer Type (NAT) 9 18.4%
MSQ 2 4.1%

Subject weightage

Top subjects by unique question coverage.

Electrical Engineering
49 Qs

Most asked topics

Top topics across the included previous year papers.

Control Systems
49 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Time and Frequency Response
49 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Electrical Engineering (EE) 2026
2 Qs
Electrical Engineering (EE) 2025
1 Qs
Electrical Engineering (EE) 2024
4 Qs
Electrical Engineering (EE) 2023
1 Qs
Electrical Engineering (EE) 2022
3 Qs
Electrical Engineering (EE) 2021
1 Qs
Electrical Engineering (EE) 2019
4 Qs
Electrical Engineering (EE) 2018
1 Qs
Electrical Engineering (EE) 2017 [Session 1]
3 Qs
Electrical Engineering (EE) 2017 [Session 2]
2 Qs
Electrical Engineering (EE) 2016 [Session 1]
3 Qs
Electrical Engineering (EE) 2016 [Session 2]
1 Qs
Electrical Engineering (EE) 2014 [Session 2]
2 Qs
Electrical Engineering (EE) 2014 [Session 1]
1 Qs
Electrical Engineering (EE) 2014 [Session 3]
1 Qs
Electrical Engineering (EE) 2013 [Session 1]
2 Qs
Electrical Engineering (EE) 2013 [Session 2]
1 Qs
Electrical Engineering (EE) 2013 [Session 3]
1 Qs
Electrical Engineering (EE) 2013 [Session 4]
1 Qs
Electrical Engineering (EE) 2012
2 Qs
Electrical Engineering (EE) 2011
2 Qs
Electrical Engineering (EE) 2010
2 Qs
Electrical Engineering (EE) 2009
3 Qs
Electrical Engineering (EE) 2008
3 Qs
Electrical Engineering (EE) 2007
2 Qs

Included previous year papers

Newest papers appear first. Search these papers or sort by year and name.

Paper nameYearPDFAttempt
Electrical Engineering (EE) 20262026
2 questions in this view		2026
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Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20252025
1 questions in this view		2025
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Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20242024
4 questions in this view		2024
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Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20232023
1 questions in this view		2023
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Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20222022
3 questions in this view		2022
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Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20212021
1 questions in this view		2021
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ExamElite solutions
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Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20192019
4 questions in this view		2019
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Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20182018
1 questions in this view		2018
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Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2017 [Session 1]2017
3 questions in this view		2017
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2017 [Session 2]2017
2 questions in this view		2017
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2016 [Session 1]2016
3 questions in this view		2016
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2016 [Session 2]2016
1 questions in this view		2016
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2014 [Session 1]2014
1 questions in this view		2014
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2014 [Session 2]2014
2 questions in this view		2014
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2014 [Session 3]2014
1 questions in this view		2014
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2013 [Session 1]2013
2 questions in this view		2013
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2013 [Session 2]2013
1 questions in this view		2013
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2013 [Session 3]2013
1 questions in this view		2013
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2013 [Session 4]2013
1 questions in this view		2013
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20122012
2 questions in this view		2012
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20112011
2 questions in this view		2011
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20102010
2 questions in this view		2010
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20092009
3 questions in this view		2009
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20082008
3 questions in this view		2008
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20072007
2 questions in this view		2007
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download

All Time and Frequency Response previous year questions

Practice every matching question in batches of 20, with every available option.

1
2007 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2007
If x = Re G(jω) and y = Im G(jω) then for ω → 0⁺, the Nyquist plot for G(s) = 1/[s(s+1)(s+2)] becomes asymptotic to the line
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2
2007 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2007
For a step-input \(e_i\), the overshoot in the output \(e_0\) will be

Question diagram

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3
2008 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2008
The transfer function of a linear time invariant system is given as
G(s) = 1/(s2 + 3s + 2)
The steady state value of the output of this system for a unit impulse input applied at time instant t = 1 will be
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4
2008 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2008
The asymptotic Bode magnitude plot of a minimum phase transfer function is shown in the figure:

This transfer function has
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5
2008 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2008
The transfer function of a system is given as
100/(s2 + 20s + 100)
This system is
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6
2009 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2009

The asymptotic approximation of the log-magnitude vs frequency plot of a system containing only real poles and zeros is shown. Its transfer function is

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7
2009 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2009
The unit-step response of a unity feedback system with open loop transfer function \(G(s) = K/((s+1)(s+2))\) is shown in the figure. The value of K is
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8
2009 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2009
The open loop transfer function of a unity feedback system is given by \(G(s) = (e^{-0.1s})/s\). The gain margin of this system is
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9
2010 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2010
For the system \( \frac{2}{(s+1)} \), the approximate time taken for a step response to reach 98% of its final value is
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10
2010 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2010
The frequency response of \(G(s) = 1/[s(s+1)(s+2)]\) plotted in the complex \(G(jω)\) plane (for \(0 < ω < ∞\)) is
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11
2011 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2011
The frequency response of a linear system \(G(j\omega)\) is provided in the tabular form below
\(|G(j\omega)|\)1.31.21.00.80.50.3
\(\angle G(j\omega)\)\(-130^o\)\(-140^o\)\(-150^o\)\(-160^o\)\(-180^o\)\(-200^o\)

The gain margin and phase margin of the system are

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12
2011 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2011
The steady state error of a unity feedback linear system for a unit step input is 0.1. The steady state error of the same system, for a pulse input \(r(t)\) having a magnitude of 10 and a duration of one second, as shown in the figure is

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13
2012 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2012
A system with transfer function \(G(s) = \frac{(s^2+9)(s+2)}{(s+1)(s+3)(s+4)}\) is excited by \(\sin(\omega t)\). The steady-state output of the system is zero at
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14
2012 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2012

The phase of the above lead compensator is maximum at

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15
2013 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2013 [Session 1]
The Bode plot of a transfer function \( G(s) \) is shown in the figure below.
The gain ( \( 20 \log|G(s)| \) ) is 32 dB and \(-8\) dB at 1 rad/s and 10 rad/s respectively. The phase is negative for all \( \omega \). Then \( G(s) \) is
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16
2013 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2013 [Session 1]
The response \( y(t) \) to a unit step input is
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17
2013 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2013 [Session 2]
The Bode plot of a transfer function \( G(s) \) is shown in the figure below.
The gain \( 20 \log|G(s)| \) is 32 dB and –8 dB at 1 rad/s and 10 rad/s respectively. The phase is negative for all \( \omega \). Then \( G(s) \) is
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18
2013 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2013 [Session 3]
The Bode plot of a transfer function \( G(s) \) is shown in the figure below.
The gain \( (20 \log |G(s)|) \) is 32 dB and -8 dB at 1 rad/s and 10 rad/s respectively. The phase is negative for all \( \omega \). Then \( G(s) \) is

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19
2013 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2013 [Session 4]
The Bode plot of a transfer function \(G(s)\) is shown in the figure below. The gain \((20 \log |G(s)|)\) is 32 dB and \(-8\) dB at 1 rad/s and 10 rad/s respectively. The phase is negative for all \(\omega\). Then \(G(s)\) is
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20
2014 · Electrical Engineering · Control Systems · Time and Frequency Response
Electrical Engineering (EE) 2014 [Session 1]
The Bode magnitude plot of the transfer function \(G(s) = \frac{K(1+0.5s)(1+as)}{s(1+\frac{s}{8})(1+\frac{bs}{s})(1+\frac{s}{36})}\) is shown below: Note that –6 dB/octave = –20 dB/decade. The value of \(\frac{a}{bK}\) is ______.

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