Explain properties of Laplace transform.
[3 marks]Explain transfer function and State advantages and dis04 advantages.
[ marks]Solve the block diagram to find transfer function of the system shown in figure.07
[ marks]Explain with example the first order system.
[3 marks]Write note on steady state error and error constants
[4 marks]Solve the expression of response of first order system for a unit step input and unit impulse. Is it possible to get expression of07 response for impulse input if the expression is available for unit step input? If yes why?
[ marks]Determine Stability using R-Hcriteria07 s6 +2s5 +8s4 +12s3 +20s2 +16s+16 = 0
[ marks]State the nyquist stability criteria. Why the nyquist criteria are called a frequency response method?
[ marks]Define the gain margin and phase margin when gain and phase04 crossover frequency is zero and infinity in the bode plot?
[ marks]The open loop transfer function of a unity feedback system is given by G(s)=k/ s(Ts +1) where k and Tare constants. By what07 factor should the amplifier gain be reduced so that the peak overshoot of the system is reduced from 75% to 25% ?
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[2 marks]Simplify the significance of PI control.
[3 marks]Distinguish state variable approach verses the classical approach04 of transfer function for the analysis of control systems.
[ marks]Define the following terms- 1-Gain Margin 2-Phase Margin 3-Bandwidth07 4-Resonant Frequency 5-Gain Crossover Frequency 6-Frequency Domain 7-Resonant Peak
List out types of compensation and explain any one.
[3 marks]Explain bode plot of Lag-Lead compensator
[4 marks]Explain in detail the steps to design a lag compensator.
[7 marks]Explain the advantages of bode plot.
[3 marks]Explain how do you determine the gain crossover frequency and04 phase crossover frequency from the bode plot?
[ marks]Explain step by step procedure to obtain Root locus design.
[7 marks]Explain polar plots with a sketch of a simple example
[3 marks]Write the applications of frequency response methods.
[4 marks]Assuming zero initial conditions derive the transfer function for07 the system described by the standard state variable model.
[ marks]Explain following terms. 1) State variable 2) State trajectory 3) State vector
[ marks]Decide that How stability can be ensured from Routh Table?
[4 marks]Investigate Controllability of the system X(t) = [ 0 0 1 ]X(t)+[0]u(t) −3 −4 −2 1 c(t) = [5 1 0]x(t) Page 2 of
[2 marks]