0 0 votes For the computation of Ziegler-Nichols settings, the ultimate period (in s/cycle) and the ultimate gain are $\pi$ and $0.8$, respectively $4\pi$ and $0.8$, respectively $4\pi$ and $1.25$, respectively $\pi$ and $1.25$, respectively Instrumentation and Process Control gate2013 instrumentation-and-process-control + – Milicevic3306 8.0k points answer Follow 0 reply