A system has a system transfer function (see attachment), where K=6.14. What is the actual phase margin?© BrainMass Inc. brainmass.com March 4, 2021, 5:52 pm ad1c9bdddf
The general method is this:
First we find the put s=jw in the system:
Then we find w such that |G(jw)|=1. After finding such an w, we find the phase of G(jw) for that w and call it phi. "Phase ...
This solution provides step by step equations for calculating phase margin using a system formula.