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Assembling AC-DC Power Supply Year 3

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Questions and Answers

What is the primary purpose of assembling an AC-DC power supply?

To convert alternating current to direct current (correct)

To store electrical energy for future use

To regulate temperature in electronic devices

To increase voltage levels for transmission

Which component is essential in an AC-DC power supply assembly for transforming AC voltage?

Capacitor

Diode

Resistor

Transformer (correct)

In an AC-DC power supply, what role does a diode play?

It improves energy efficiency

It amplifies the electrical signal

It converts AC to DC (correct)

It stores electrical energy

What is a common application for an assembled AC-DC power supply?

<p>Powering electronic devices like computers (C)</p> Signup and view all the answers

What might be a consequence of incorrectly assembling an AC-DC power supply?

<p>The power supply could become unstable (A), The output voltage may exceed specifications (B)</p> Signup and view all the answers

Flashcards

AC-DC Power Supply

A device that converts alternating current (AC) to direct current (DC).

Alternating Current (AC)

An electric current that periodically reverses direction.

Direct Current (DC)

An electric current flowing in one direction only.

Rectification

The process of converting AC to DC using diodes.

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Filtering

A method used in power supplies to smooth out the DC output.

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Study Notes

Module Information

Module title: Assembling AC-DC Power Supply
Module year level: Year 3
Module part: Module 1

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Description

This quiz covers the essential principles and techniques involved in assembling AC-DC power supplies, specifically tailored for Year 3 students. Test your knowledge on circuit components, assembly methods, and safety precautions. Prepare to strengthen your practical skills in power supply design.