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Electronics and Communication Engineering (ECE) : Automatic Control Systems - Quiz(MCQ)
The transfer function of a system is given as 81/ (s^2 + 16s + 81). Find the undamped natural frequency, damping ratio, and peak time for a unit step input.
A)
9, 0.889, 0.762
B)
9, 0.559, 0.762
C)
9, 0.889, 0.187
D)
9, 0.667, 0.187

Correct Answer : Option (A) :   9, 0.889, 0.762

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