I have the following system, controlled with a PI controller: using ControlSystemsBase, Plots P_sc = 4.42616018443722e6 I_sc = 11838.3957271545*4 P = tf(-1.898e-8, [1, 0.01934]) C = -pid(P_sc, I_sc) PC = feedback(P*C) I can create a bodeplot of the plant or the feedback system, but how can I ge…

How to determine the -3dB frequency of a system

baggepinnen June 2, 2023, 1:24pm 4

Is there anything wrong with the built-in dcgain?

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