engineering recuitment BEL Probationary Engineers Mock Test 2025 Control Systems Time Response Analysis Steady State Error
The open-loop transfer function G(s) of a unity feedback control system is \(\frac{1}{{\left( {{s^2} + 2s + 2} \right)}}\)
The system is subjected to an input r(t) = cos 2t.
The steady-state error will be _____1
1
2
∞
3
0
4
None of the above