| 摘要 |
PROBLEM TO BE SOLVED: To provide a high-efficiency and low-loss voltage converting circuit achieved with simple circuit configuration. SOLUTION: In the converting circuit 1 provided with a transformer T1 having a coil L11 disposed on the primary side and coils L21, L22 disposed on the secondary side and connected in series and turning on/off a voltage supplied to the coil L11 by using a FET 1, a cathode terminal of a diode D1 is connected to one end of the coil L21, a cathode terminal of a diode D2 is connected to one end of the coil L22, and an output terminal 13 is connected to a connection between the coils L21, L22. COPYRIGHT: (C)2006,JPO&NCIPI
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