Full Bridge Rectifier - How to convert AC into DC power electronics

Full Bridge Rectifier - How to convert AC into DC power electronics

Assessment

Interactive Video

Architecture

University

Hard

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The video tutorial covers the basics of electrical work, focusing on the full wave bridge rectifier, which uses diodes to convert AC to DC. It explains the concept of ripple in the waveform and the importance of filtering to achieve a smoother DC output. Various capacitor configurations are discussed to reduce ripple, along with the role of bleeder resistors for safety. The tutorial also addresses voltage drop across diodes and how capacitors can affect output voltage. Advanced filtering techniques using inductors and voltage regulators are introduced for circuits with larger loads.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the voltage drop across diodes affect the output voltage of a rectifier?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the output voltage when a capacitor is connected across the output of a rectifier?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the role of a voltage regulator in a rectifier circuit.

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