GTU · BE EC · Semester 3
GTU 3131101 Control Systems Old Question Papers PDF
Official Gujarat Technological University (GTU) old question papers PDF (Regular & Remedial) and step-by-step solved questions for Control Systems across 2024 – 2026 examinations.
31 questions GTU asked more than onceAsked in all 4 papers: Explain any 7 rules of block diagram reduction technique.See listExam papers
Most repeated questions
31 questions GTU set in two or more of 4 papers, most repeated first. Tap a year to open that paper at the question.
Explain any 7 rules of block diagram reduction technique.
Summer 2026 Q1c Winter 2025 Q1c Summer 2025 Q4c OR Summer 2024 Q2c OR
Explain the steps of root locus
Summer 2026 Q3c Winter 2025 Q3c Summer 2025 Q2c Summer 2024 Q4c OR
Explain force voltage analogy.
Summer 2026 Q3b Winter 2025 Q3b Summer 2025 Q1b Summer 2024 Q3c OR
Define steady state error and obtain its formula
Summer 2026 Q5b Winter 2025 Q5b Summer 2025 Q4c Summer 2024 Q3b OR
Explain standard test signals.
Summer 2026 Q1a Winter 2025 Q1a Summer 2025 Q3a Summer 2024 Q3b
Define
Summer 2026 Q5a OR Winter 2025 Q5a OR Summer 2025 Q5a Summer 2024 Q5a OR
Explain Mason’s Gain Formula with suitable example
Explain the steps of Bode plot.
Explain Phase-Lag compensator in detail.
Explain Phase-Lead compensator in detail
Show 21 more repeated questionsHide the 21 more
Explain polar plot with suitable example.
Compare open loop and closed loop system with suitable examples.
Write advantages of state space approach over classical methods.
Find Laplace transform of x(t) = sin2t
Define
Write a short note on state space representation of a control system.
Explain the following controllers (!) PID controller
Sketch the complete root locus of system having unity feedback and
Discuss unit step response of first order system.
Discuss impulse response of second order system.
Find the transfer function of the following
Explain force current analogy.
Explain Nyquist Stability Criteria.
Obtain equation of peak time for a second order control system when subjected to unit step input.
Write properties of transfer function.
Explain in brief about PID controller.
Explain in brief about PD controller.
Find Laplace transform of x(t) = cos2t
Define: State, State variable, State trajectory.
Define
State advantages and limitations of Routh stability criterion.
Which branches take this subject
GTU's syllabus lists 3131101 for 3 branches. One set of papers serves all of them.
Semester 3: 3 branches
Electronics & Communication Engineering, Electronics and Communication (Communication System Engineering), Electronics Engineering
Other Semester 3 subjects
Common questions
Are these GTU 3131101 Control Systems papers valid for both Regular and Remedial exams?
Yes. Gujarat Technological University (GTU) follows the same 70-mark syllabus, exam blueprint, and 23-mark passing cutoff for both Regular and Remedial (ATKT/backlog) examinations. All 4 past exam sessions (2024 – 2026) serve as comprehensive preparation for either attempt.
How can I download GTU 3131101 Control Systems old question papers PDF?
You can download official GTU 3131101 original question paper PDFs directly from the table above with 1 click and zero deceptive ads or wait timers. Every paper also includes interactive online questions with AI study prompts.
What is the passing mark for GTU Control Systems (3131101)?
The external theory exam carries 70 marks. The minimum passing cutoff is 23 marks (33%). Exam duration is 2.5 hours.
What is the GTU exam pattern for 3131101?
The examination contains 5 main questions of 14 marks each, totaling 70 marks. Questions 2 through 5 provide internal OR choices, typically split into 3-mark, 4-mark, and 7-mark questions.