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Inquiry about Damped Oscillators

  1. Oct 1, 2014 #1
    Hello,
    I have two quick inquiries related to my studies on analytical mechanics.

    The first is I don't quite fathom how a full-width-half-maximum of the resonance of a forced and damped oscillator behaves in relation to the Q-factor??

    And the second is does the amplitude of a forced and damped harmonic oscillator become infinite at resonance? I know that when the frequency from both the force and damped oscillator are equal the damped oscillator become infinite but they do they both become infinite??

    thanks
     
  2. jcsd
  3. Oct 1, 2014 #2

    olivermsun

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    This came up in a thread a few weeks ago, but this link might be helpful since it contains some of the expressions for the damping and the relationship between bandwidth and Q:

    Wikipedia on Q factor.
     
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