SMALL CAPACITY POWER SUPPLY

摘要

PROBLEM TO BE SOLVED: To provide a small-sized/light weight small capacity power supply for converting an AC supply voltage into a low voltage with high conversion efficiency and power factor at a low cost.

SOLUTION: When an AC voltage of 100V is applied between connection terminals 1 and 2 of AC voltage, it is divided to voltages in the vicinity of 2V through a first capacitor 5 and a second capacitor 9 and a low voltage AC output is obtained between terminals 3 and 4.

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