engineering recuitment GATE EE 2023-24 Test Series Control Systems Controllers and Compensators Compensators
The transfer function of a position servo system is given as \(G\left( s \right) = \frac{1}{{s\left( {s + 1} \right)}}.\) A first-order compensator is designed in a unity feedback configuration so that the poles of the compensated system are placed at -1 ± j1 and -4. The transfer function of the system which is used for the compensating the system is
1
\(\frac{{s + 3}}{{2\left( {s + 5} \right)}}\)
2
\(\frac{{2s + 3}}{{s + 5}}\)
3
\(\frac{{5\left( {s + 1.6} \right)}}{{s + 5}}\)
4
\(\frac{{3\left( {2s + 3} \right)}}{{s + 4}}\)