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  • Test 2 - Control System | Electronics and Communication (ECE)
  • The transfer function of a plant is T (s) = $ \dfrac{5}{(...
Multiple choice

The transfer function of a plant is T (s) = $ \dfrac{5}{(s+5)(s^2+s+1)} $. The second - order approximation of T(s) using dominate pole concept is

  1. $ \dfrac{1}{(s+5)(s+1)} $
  2. $ \dfrac{5}{(s+5)(s+1)} $
  3. $ \dfrac{5}{(s^2+s+1)} $
  4. $ \dfrac{1}{(s^2+s+1)} $
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

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