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介绍了小功率反激式Flyback变换器的工作原理：给出了变换器电路拓扑及在不同模式时,变压器原、副边电感的电流波形图。在大功率电源应用场合,将Flyback变换器与主电路类似并联,使得该电路拓扑结构具有低待机损耗、高效率、快速负载动态响应等优点。给出了试验结果并证实了其可行性。
The working principle of the flyback flyback converter with low power is introduced. The topology of the converter and the current waveforms of the transformer primary and secondary inductors in different modes are given. In high-power power applications, the Flyback converter and the main circuit similar to the parallel, making the circuit topology with low standby loss, high efficiency, fast load dynamic response and so on. The experimental results are given and the feasibility is proved.