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VOLTAGE REGULATOR

Authored by Thurga Nathan

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University

Used 12+ times

VOLTAGE REGULATOR
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

1.       THE BASIC PURPOSE OF A POWER SUPPLY IS TO

Forward bias

Provide one or more fixed voltages

Reverse bias

All of the above

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The block diagram of regulated power supply consist of

Transformer

Rectifier

DC Filter

All of the above

3.

OPEN ENDED QUESTION

3 mins • 3 pts

The smaller the voltage regulation, the better the operation of the voltage supply circuit. Explain why.

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OFF

Answer explanation

An amplifier is an electronic circuit designed by using an active device like bipolar junction transistor.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Transformer is a device that

step up or step down the ac voltage provided by the wall outlet to a desired amplitude through the action of a magnetic field

which will convert the standard ac voltage

regulate an AC line voltage

supplies low voltage for electronics circuits

Answer explanation

Media Image

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Choose two types of rectifier circuits

Half wave rectifier

Uncontrolled rectifier

Full wave rectifier

Controlled rectifier

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

VNL represent to

Full no load output voltage

Power supply

No-load output voltage

Load resistance

7.

DRAW QUESTION

3 mins • 3 pts

Draw and label the types of regulator

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