| 摘要 |
PROBLEM TO BE SOLVED: To provide an overcurrent detection circuit for a power supply circuit within which a transformer is used. SOLUTION: This overcurrent detection circuit for the power supply circuit converts a voltage by the transformer. The circuit is constituted of detection winding that detects leakage flux of the secondary winding of the transformer and a rectifier circuit that rectifies and outputs a voltage induced in the detection winding. COPYRIGHT: (C)2006,JPO&NCIPI
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