Electrical Engineering > GATE 2022 > Power Devices
A charger supplies 100 W at 20 V for charging the battery of a laptop. The power devices, used in the converter inside the charger, operate at a switching frequency of 200 kHz. Which power device is best suited for this purpose?
A
IGBT
B
Thyristor
C
MOSFET
D
BJT

Correct : c

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charging laptop charger power supply design GATE Electrical Engineering 2022 electrical engineering gate laptop charger power device IGBT applications high frequency switching GATE 2022 question 22

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