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RECAP DC CHOPPER

Authored by NORHALIDA OTHMAN

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University

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RECAP DC CHOPPER
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6 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is chopper?

AC to DC converter

AC to AC converter

DC to DC converter

DC toAC converter

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Types of DC Chopper EXCEPT

Buck

Buck-boost

Boost

Bick

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which of the following is NOT a characteristic of a DC chopper?

Low switching frequency

Voltage regulation

High efficiency

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which is the IMPORTANT component is commonly used in DC chopper circuits?

Resistor

Transformer

Inductor

Wire

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which of the following is a disadvantage of using DC choppers?

High cost

Complex control circuitry

Low efficiency

Large size

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the function of buck converter?

step down output voltage

step up output voltage

equal output voltage

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