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DFCCIL EE/EC Control Systems QUIZ - 3

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Question 1

A unity feedback system has a forward path transfer function

where K is the gain of the system. The value of K, for making this system critically damped, should be

Question 2

The causal system represented by �s

Question 3

A system function N(s) = V(s)/I(s) = (s+3)/(4s+5)
The system is initially at rest. If the excitation i(t) is a unit step, which of the following are the initial and steady-state values of v(t)?

Question 4

A unity feedback system has the forward path transfer function G(s). The steady state error is zero if

Question 5

Match List-I (Time Function) with List-II (Laplace Transform) and select the correct answer using the code given below the lists:
List-I
A) 1
B) t
C)
List-II
1)
2)
3)
4)

Question 6

A second order control system is given by transfer function. What is the time at which second peak overshoot occurs in the system?
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Jun 10AE & JE Exams