PURPOSE: A current type push-pull dc/dc converter is provided to lower the maximum voltages of both ends of a switching device and the maximum value of a current, thereby realizing the converter with a low rating switching device. ;CONSTITUTION: A first inductor(L1) is connected between a DC voltage source and a first transformer. A second inductor(L2) is connected between the DC voltage source and the second transformer. A first switching device(S1) and a second switching device(S2) are connected to the first inductor and the second inductor respectively. A third switching device(S3) is connected between the first transformer and the second transformer. A plurality of diodes is connected to the secondary coils of the first and second transformers.;COPYRIGHT KIPO 2011
展开▼
