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Discussion :: Analog Electronics

  1. A bridge rectifier circuit has input of 50 Hz frequency. The load resistance is RL and filter capacitance is C. For good output wave shape, the time constant RLC should be at least equal to

    2. A.
    10 ms
    B.
    20 ms
    C.
    50 ms
    D.
    100 ms

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    Answer : Option D

    Explanation :

    Time constant RLC must be about 5 x 20 ms.

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