engineering recuitment GATE EE 2023-24 Test Series Control Systems Time Response Analysis Standard Second Order System
The output of a standard second order system for a unit – step input is given as
\(y\left( t \right) = 1 - \frac{2}{{\sqrt 3 }}{e^{ - t}}\cos \left( {\sqrt 3 t - \frac{\pi }{3}} \right)\)
The natural frequency of oscillation is _______.Enter numerical value using the virtual keypad. Round off where necessary.