RUSH CURRENT REDUCTION CIRCUIT AND ELECTRIC APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a rush current reduction circuit in which the number of circuit elements can be decreased.

SOLUTION: The plus side output node of a diode bridge DB2 is connected with the drain of a transistor Q1 having the source connected with the minus side output node of the diode bridge DB2. A resistor R1 has one end connected with the drain of a transistor Q1 and the other end connected with the gate of the transistor Q1. A resistor R2 has one end connected with the gate of the transistor Q1 and the other end connected with the source of the transistor Q1. A capacitor C1 is connected in parallel with the resistor R2.

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