Amplitude and Phase: Second Order I

A spring drives sinusoidally a spring/dashpot/mass system. The predictable amplitude and phase lag of the sinusoidal system response can be understood using Bode and Nyquist plots.

2 Responses to “Amplitude and Phase: Second Order I”

  1. Manikandan Chinnasamy on January 4th, 2019 @ 9:51 am

    Hello Instructor.

    In the second page of the theory , Amplitude of the input signal defined as both A &B
    where as in the first page it has been defined as B. Could you please correct it ? or please let me know if my understanding is wrong

  2. hrm on January 11th, 2019 @ 3:08 pm

    I think B is used for the input amplitude, A for the system response amplitude: in parallel with y for the input signal, x for the system response.

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