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Ripple factor of center tapped full wave rectifier is _____________(a) 1.414(b) 1.21(c) 1.3(d) 0.48This question was addressed to me in semester exam.I would like to ask this question from Fullwave Rectifier topic in division Diode Circuit of Analog Circuits |
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Answer» RIGHT choice is (d) 0.48 For explanation I would say: RIPPLE factor of a rectifier is the measure of the effectiveness of a power supply filter in reducing the ripple voltage. It is calculated by taking a RATIO of RMS AC voltage to DC output voltage. For a center TAPPED full wave rectifier, it is 0.482. |
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