Difficulty distribution
How the classified questions are distributed by difficulty.
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Practice Control Systems - Electrical Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
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Compare question counts across years.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Open a focused page built from the same verified paper data.
Explore previous-paper coverage, trends and focused practice for Time and Frequency Response.
Explore previous-paper coverage, trends and focused practice for System Modelling and Feedback.
Explore previous-paper coverage, trends and focused practice for Stability and Compensation.
Explore previous-paper coverage, trends and focused practice for State-space Analysis.
Newest papers appear first. Search these papers or sort by year and name.
| Paper name | Year | Attempt | |
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Electrical Engineering (EE) 20262026 | 2026 |
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Electrical Engineering (EE) 20252025 | 2025 | |
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Electrical Engineering (EE) 20242024 | 2024 | |
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Electrical Engineering (EE) 20232023 | 2023 | |
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Electrical Engineering (EE) 20222022 | 2022 | |
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Electrical Engineering (EE) 20212021 | 2021 | |
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Electrical Engineering (EE) 20202020 | 2020 | |
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Electrical Engineering (EE) 20192019 | 2019 | |
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Electrical Engineering (EE) 20182018 | 2018 | |
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Electrical Engineering (EE) 2017 [Session 1]2017 | 2017 | |
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Electrical Engineering (EE) 2017 [Session 2]2017 | 2017 | |
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Electrical Engineering (EE) 2016 [Session 1]2016 | 2016 | |
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Electrical Engineering (EE) 2016 [Session 2]2016 | 2016 | |
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Electrical Engineering (EE) 2014 [Session 1]2014 | 2014 | |
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Electrical Engineering (EE) 2014 [Session 2]2014 | 2014 | |
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Electrical Engineering (EE) 2014 [Session 3]2014 | 2014 | |
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Electrical Engineering (EE) 2013 [Session 1]2013 | 2013 | |
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Electrical Engineering (EE) 2013 [Session 2]2013 | 2013 | |
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Electrical Engineering (EE) 2013 [Session 3]2013 | 2013 | |
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Electrical Engineering (EE) 2013 [Session 4]2013 | 2013 | |
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Electrical Engineering (EE) 20122012 | 2012 | |
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Electrical Engineering (EE) 20112011 | 2011 | |
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Electrical Engineering (EE) 20102010 | 2010 | |
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Electrical Engineering (EE) 20092009 | 2009 | |
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Electrical Engineering (EE) 20082008 | 2008 | |
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Electrical Engineering (EE) 20072007 | 2007 | |
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A varied preview from the papers represented in this selection, with every available option.
The polar plot of an open loop stable system is shown below. The closed loop system is

As shown in the figure, a negative feedback system has an amplifier of gain 100 with ±10% tolerance in the forward path, and an attenuator of value 9/100 in the feedback path. The overall system gain is approximately:

| \(|G(j\omega)|\) | 1.3 | 1.2 | 1.0 | 0.8 | 0.5 | 0.3 |
|---|---|---|---|---|---|---|
| \(\angle G(j\omega)\) | \(-130^o\) | \(-140^o\) | \(-150^o\) | \(-160^o\) | \(-180^o\) | \(-200^o\) |
