Choose the incorrect statement regarding a Switch Mode Power Supply (SMPS):

Question

Physics · Power Supplies

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

SMPS has very low input and output ripple compared to linear power supplies.

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Answer 1

SMPS is a significant source of radio frequency interference (RFI).

Answer 2

SMPS has very low input and output ripple compared to linear power supplies.

Answer 3

SMPS is smaller and lighter compared to linear power supplies.

Answer 4

SMPS is less sensitive to input voltage variations.

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