E9.23 Consider again the system of E9.21 when K = 100. Determine the closed-loop system bandwidth, reso nant frequency, and M p . Data

E9.23 Consider again the system of E9.21 when K = 100.

Determine the closed-loop system bandwidth, reso

nant frequency, and Mpω.

Data from in E9.21 A unity feedback control system has a loop trans

fer function

K L(s)=G(s)G(s) = s(s+2)(s+50) Determine the phase margin, the crossover frequency, and the gain margin when K = 1300.