GeneralG7A06
What portion of the AC cycle is converted to DC by a full-wave rectifier?
D
Answer
Practical circuits
Type
A
90 degrees
B
180 degrees
C
270 degrees
D
360 degrees
Answer Notes
A full alternating current (AC) cycle spans 360 degrees. Unlike a half-wave rectifier, a full-wave rectifier is designed to harness both the positive and negative halves of the incoming AC waveform.
By utilizing either a bridge of four diodes or a center-tapped transformer with two diodes, the full-wave rectifier 'flips' the negative half of the cycle so it flows in the same direction as the positive half. Therefore, the entire 360 degrees of the AC cycle is converted into pulsating DC.
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What portion of the AC cycle is converted to DC by a half-wave rectifier?
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What is the output waveform of an unfiltered full-wave rectifier connected to a resistive load?