ISRO EC 2018:Control System Booster Quiz 3

Which of the following compensator represents a compensator, adding a pole to a system transfer function in terms of compensator

For the given transfer function G(s) = of a system. Find the undamped natural frequency () at ξ=0.5?

Which of the following are used to improve lead network?

The system is said to be stable when the gain margin and phase margin are

Step response of a system is 0.8(1 – e ^{– 5t}) is cascaded with another control clock whose impulse response is e ^{– 2t}. then the transfer function of the cascaded combination is –

Amplified gain 250 ±10 is available and it is required to be that overall gain should not vary by not more than ±0.4%. then the feedback factor required is –

Given below is the open-loop transfer function of a feedback control system.

Which of the following point does not lie on the root locus of the given system_____ (s=?)