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The closed-loop transfer function of a system is T(s) = 4 (s2 + 0.4s + 4)
The steady state error due to unit step input is ____.
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- 0 to 0
- 4 to 3
- 1 to 5
- None of the above
Correct Option: A
| T(s) = | = | ||
| R(s) | s2 + 0.4s + 4 |
| ⇒ | = | = | |||
| R(s) | R(s) | s2 + 0.4s + 4 |
Steady- state error
| Here , R(s) = | ||
| s |
