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RVUNL EE Control system Quiz 5
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Question 1
The Nyquist plot (for possible frequency) of an OLTF of a unity feedback system is given in the figure below. The PM & GM are respectively.
Question 2
If the transfer function of Bode plot shown in figure is
. The value of x1 and x2 are
![](https://gradeup-question-images.grdp.co/liveData/PROJ45857/1611036377058683.png)
Question 3
The Nyquist plot of a transfer function is shown in the figure. The gain margin is
![](https://gradeup-question-images.grdp.co/liveData/PROJ29283/1558525167295736.png)
Question 4
The open loop transfer function of a unity feedback system is given by:
The initial slope of magnitude plot is:
Question 5
Find slope of magnitude plot in dB/dec if Transfer function consists of 4 poles and 2 zeros.
Question 6
The open loop transfer function G(s) =
,find number of encirclement about(-1+j0)
![](https://gradeup-question-images.grdp.co/liveData/PROJ6437/1501848477670856.png)
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AE & JE ExamsMay 5AE & JE Exams