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Electronic Mechanic
Electronic Mechanic Set-1
MOSFET and IGBT
24

MOSFET and IGBT MCQ with Answers

24) Which is the property of IGBT?

Low input impedance

High efficiency and fast switching

Low gate signal

Significant power consumption

Answer is:

High efficiency and fast switching

MOSFET and IGBT MCQ with Answers

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Related MOSFET and IGBT MCQ with Answers

25) What is the main advantages of IGBT over BJT?

Fast switching speed

Superior current conduction capability

Reverse bias secondary break downs

Thermal limits are pushed to the edge

Answer is:

Superior current conduction capability

26) How many alternating layers are there in IGBT?

2 layers

3 layers

4 layers

Single layer

Answer is:

4 layers

27) Which insulation layer is used in MOSFET?

Silicon-di-oxide

Arsenic material

Antimony material

Germanium material

Answer is:

Silicon-di-oxide

28) Which electrical quantity controls the operation of the bipolar transistor device?

Energy

Current

Voltage

Frequency

Answer is:

Current

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