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ESE 2021 Technical Quiz 23 || Transfer Function & Concept of pole zero
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Question 1
The input-output transfer function of a plant . The plant is placed in a unity negative feedback configuration as shown in the figure below.
The signal flow graph that Does Not model the plant transfer function H(s) is
The signal flow graph that Does Not model the plant transfer function H(s) is
Question 2
If all roots of a polynomial lie in the left half of the complex plan, then that polynomial is called.
Question 3
The unit step response of an under damped second order system has steady state value of –2. Which one of the following transfer function has these properties?
Question 4
The Polynomial s4 + 3s3 + 6s2 + 12s + 8 has
Question 5
Consider a system with transfer function , consisting of the RC circuit as shown below:
Consider two such systems are cascaded. Find the expression of and the resulting transfer function of the cascaded system respectively.
Consider two such systems are cascaded. Find the expression of and the resulting transfer function of the cascaded system respectively.
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Apr 26ESE & GATE EC