Question Number: E7D10

What is the primary reason that a high-frequency switching type high-voltage power supply can be both less expensive and lighter in weight than a conventional power supply?

A. The inverter design does not require any output filtering

B. It uses a diode bridge rectifier for increased output

C. The high frequency inverter design uses much smaller transformers and filter components for an equivalent power output

D. It uses a large power factor compensation capacitor to recover power from the unused portion of the AC cycle


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