SPMS are based on the ________ principle.

A) Phase control	B) Integral control
C) Chopper	D) MOSFET

Answer & Explanation Answer: C) Chopper

Explanation: SMPS (Switching mode power supply) are based on the chopper principle. The output dc voltage is controlled by varying the duty cycle of the chopper circuit.

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Category: Electronics & Electrical MCQs
Sub Category: Power Electronics Mcqs

151

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