engineering recuitment GATE ECE 2023-24 Test Series Control Systems Frequency Response Analysis Bode Plot
Which of the following statement is/are true?
1
Nyquist plot, Polar plot and Routh-Hurwitz criteria give us the absolute stability of a closed loop transfer function.
2
Large bandwidth of a system corresponds to small rise time.
3
The gain margin of a second-order minimum phase system is infinite.
4
For a stable system, both gain margin and phase margin are 0.