ABSTRACT

This results in the restriction that ^ > -/Stf5 -(-73(7) = -5(f. If at co = co^ <j>A'< -SOP, then the actual phase margin angle will be less than 40f, i.e., y < 4(f at co = ftty resulting in a larger value of Mm (or Mp). The limit on an achievable ea^ for a n.m.p. plant having a RHP zero at z, is ®# = 0.5|z,-|.52