0 votes 0 votes The phase margin of a system with the open-loop transfer function $\mathrm{G}(s) \mathrm{H}(s)=\frac{(1-s)}{(1+s)(2+s)}$ is $0^{\circ}$ $63.4^{\circ}$ $90^{\circ}$ $\infty$ Others gate2002-ec + – admin asked Sep 27, 2022 • edited Nov 30, 2023 by makhdoom ghaya admin 46.4k points 65 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.