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Discussion :: Power Electronics

  1. In an SCR, the anode current is controlled by

    2. A.
    gate current only
    B.
    external circuit only
    C.
    both gate current and external circuit
    D.
    none of the above

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    Answer : Option B

    Explanation :

    Once SCR has been triggered the gate has no control. Only external resistance controls the anode current.

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