Menu
Home / GATE 2017-2018 / GATE EEE :: Discussion

Discussion :: GATE EEE

  1. The Voltage Source Inverter (VSI) shown in the figure below is switched to provide a 50 Hz, square-wave ac output voltage (vo) across an R-L load. Reference polarity of vo and reference direction of the output current io are indicated in the figure. It is given that R = 3Ω, L = 9.55 mH.

    In the interval when vo < 0 and io > 0 the pair of devices which conducts the load current is
    2. A.
    Q1, Q2
    B.
    Q3, Q4
    C.
    D1, D2
    D.
    D3, D4

    View Answer

    Workspace

    View Answer

    Answer : Option D

    Explanation :

    -NA-

Write your comments here:

Be The First To Comment