University  GGSIPU, New Delhi 

Course  B.TECH 
Semester  5 
Subject  Control System 
Year  2017 
Downloads  12 
Uploaded By 
Sourabh Bajaj200 
Question  Marks  
(a) Obtain transfer function of following system using Mason Gain Formula. This question has 0 answers so far. 
6.5  
(b) Obtain overall transfer function of following system by Block Diagram Reduction. This question has 0 answers so far. 
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(a) For second order system with unit step input, derive expression for (i)Rise time, (ii) Peak time, and (iii) Max overshoot. This question has 0 answers so far. 
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(b) Obtain Steady State Error for Type1 System for Step, Ramp and Parabolic inputs. This question has 0 answers so far. 
3.5  
(a) Draw Bode plot for Find G.C.F, P.C.F, G.M and P.M This question has 0 answers so far. 
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(b) Draw polar plot for This question has 0 answers so far. 
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(a) Obtain Root Locus plot for H(s)=1 Comment on significance of Root Locus Plot. This question has 0 answers so far. 
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(b) Explain Nyquist Stability Criteria with an example. This question has 0 answers so far. 
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Determine the resonant frequency W_{r} resonant peak M_{r} bandwidth for the system whose transfer function is given by and for a unity feedback control system given by 
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b) Give comparative analysis of P, PI, PID Controller. This question has 0 answers so far. 
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Write short notes on: (i) Stepper motor This question has 0 answers so far. 
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(ii) Design of laglead compensator by Bode Plot This question has 0 answers so far. 
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(iii) Synchros This question has 0 answers so far. 
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Explain the following: a) PID Controllers This question has 0 answers so far. 
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Answer the following in brief: (a) Draw block diagram of closed loop control system, and explain its
components.

2.5  
Answer the following in brief: (b) How impulse response and transfer function of a system are related? 
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Answer the following in brief: (c) What is difference between minimum and non minimal phase system? 
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Answer the following in brief: (d) Why step, ramp, impulse and parabolic signals are considered as test signal? 
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Answer the following in brief: (e) What do you mean by Type and Order of transfer furiction? Explaini ts significance. 
2.5  
Answer the following in brief:
(f) What are the differences between Time Domain and Frequency Domain analysis? 
2.5  
Answer the following in brief:
(g) What is significance of Gain Margin and Phase Margin? 
2.5  
Answer the following in brief:
(h) What do you mean by Routh Hurwitz Stability? 
2.5  
Answer the following in brief:
(i) What is Breakway point and Breakin point in Root locus? 
2.5  
Answer the following in brief:
(j) What is difference between Compensator and Controller? 
2.5  
Explain the following: b) Tacho generators 
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