This download link is referred from the post: PTU B.Tech Question Papers 2020 March (All Branches)
Roll No. Total No. of Pages : 03
Total No. of Questions : 09
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B.Tech.(Automation & Robotics) (2012 & Onward) (Sem.-4)LINEAR CONTROL SYSTEMS
Subject Code : BTEE-402
M.Code : 57108
Time : 3 Hrs. Max. Marks : 60
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INSTRUCTIONS TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
SECTION-A
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Q1. Answer briefly :
- Define ramp signal.
- What are the standard test signals employed for time domain studies ?
- What is transient response ?
- What is a lag lead compensator ?
- Give the limitations of frequency response analysis.
- Define a decade in bode plot.
- What are frequency domain specifications ?
- What is function of error detector in control system ?
- Define phase-cross over frequency.
- Why the zeros on the real axis near the origin are generally avoided in design ?
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SECTION-B
- Discuss sampled data control system with the help of a block diagram. Write its advantages and disadvantages.
- Convert the following block diagram into its equivalent signal flow graph.
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This download link is referred from the post: PTU B.Tech Question Papers 2020 March (All Branches)