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Homework Help: Relation between open loop and unity feedback close loop response

  1. Aug 10, 2012 #1
    hi!!
    can someone please help me with this problem...i have to match the open loop respone to the close loop unity feedback system of a control system.

    what is the relation between the two?


    thanx in advance
     
  2. jcsd
  3. Aug 10, 2012 #2
    these are the two response..
    can some one please help now...

    than in advance
     

    Attached Files:

  4. Aug 11, 2012 #3

    CWatters

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    Is line "A" or "B" meant to be straight?

    If the open loop gain is high enough the cloosed loop response with unity feed back is Vout = Vin.
     
  5. Aug 11, 2012 #4

    CWatters

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