Bode, exercise 2: reading the margins (like in MATLAB)

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ω cursor (like a data tip in MATLAB): drag it and read the values

Closed-loop step response (respuesta al escalón): the output when the setpoint jumps to 1

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Bode plot exercise 2: reading the gain margin and phase margin of L(s)=K/(s(s+3)(s+6)) with a MATLAB-style cursor, the link to the K=162 limit from the root locus, and a comparison of three gains.