RECAP DC CHOPPER
Authored by NORHALIDA OTHMAN
Education
University
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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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