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DC gain of a transfer funct.

  1. Oct 19, 2012 #1
    What steps I have to follow to find the DC gain of the second order system with a transfer function ?

    Putting "0" where I see "s" or taking the limit as "s" goes to infinite ?
  2. jcsd
  3. Oct 19, 2012 #2
    s=0 because s=j*2pi*F.
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