摘要
介绍一种采用半桥电路的开关电源,其输入电压为交流220V±20%,输出电压为直流4～16V,最大电流40A,工作频率50kHz,重点介绍了该电源的设计思想。
The design principle and function of a switching; mode power supply with half-bridge converter are introduced, the input voltage is AC 220V±20%, the output voltage is DC. 4-16V with maximum current 40A and operating frequency 50kHz. The operation principle and design feature are emphasized.
出处
《电源技术应用》
2002年第9期444-447,共4页
Power Supply Technologles and Applications
