To implement a full-wave rectifier, what is the minimum number of diodes required?Group of answer choices2431
Question
To implement a full-wave rectifier, what is the minimum number of diodes required?
Group of answer choices
- 2
- 4
- 3
- 1
Solution
A full-wave rectifier can be implemented in two ways: using a center-tapped transformer and two diodes, or using a bridge rectifier with four diodes.
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Center-tapped Full-wave Rectifier: This type of full-wave rectifier uses a center-tapped transformer and two diodes. The center-tapped transformer splits the input voltage into two halves, allowing each diode to conduct during one half of the AC cycle. This results in a full-wave rectified output.
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Bridge Rectifier: This type of full-wave rectifier uses four diodes arranged in a bridge configuration. This arrangement allows both positive and negative halves of the AC cycle to be rectified, resulting in a full-wave rectified output.
So, the minimum number of diodes required to implement a full-wave rectifier is 2 (for a center-tapped full-wave rectifier). However, if you're specifically referring to a bridge rectifier, then the answer would be 4.
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