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Electric circuits miscellaneous

  1. A self commutating switch SW, operated at duty cycle δ is used to control the load voltage as shown in the figure.

    1. VL = 0 and VC =
      1
      Vdc
      1 - δ
    2. VL =
      δ
      Vdc and VC =
      1
      Vdc
      21 - δ
    3. VL = 0 and VC =
      1
      Vdc
      1 - δ
    4. VL =
      δ
      Vdc and VC =
      δ
      Vdc
      21 - δ
Correct Option: A

NA



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