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Variable shift positive clamper

  1. Sep 7, 2012 #1
    for the given circuit and waveform , i am not getting how output for ωt < π is Vs + E1 ???
    given Vs is input and equal to Vm Sinωt
     

    Attached Files:

  2. jcsd
  3. Sep 8, 2012 #2
    When input voltage goes negative, C will charge to a negative voltage. There should be at least a large resistance resistor in series with C to keep it from charging to full voltage.
    This is not my speciality, so there is no guarantee that this circuit will work even with a large resistance resistor in series with C.
     
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