A closed-loop system is analyzed. It is found that at the critical frequency wc, the closed- loop gain is 4 dB and the o
Posted: Thu May 05, 2022 6:00 pm
A closed-loop system is analyzed. It is found that at the critical frequency wc, the closed- loop gain is 4 dB and the open-loop gain is -8 dB. Which of the response is correct? We cannot conclude about the system stability. The system is stable. O The system is marginally stable (at the limit between stability and instability). O The system is unstable.