engineering recuitment GATE ECE 2023-24 Test Series Control Systems Frequency Response Analysis Bode Plot
Consider the Bode plots (magnitude and phase) of two different open-loop transfer functions of two unity feedback systems. The open-loop transfer functions have poles in right half-plane. The closed-loop system formed from these open-loop systems. Which of the following holds true?
1
Closed loop system with I is stable and with II is unstable
2
Closed-loop systems using I and II both are unstable
3
The closed-loop system with I is unstable and II is stable
4
The closed-loop system with I and II are stable