小功率气体激光器开关电源的研制  

Design of low power gas laser switching power supply

作　　者：孙修[1] 江超[1] 

机构地区：[1]湖北师范学院物理与电子科学学院,湖北黄石435002

出　　处：《湖北师范学院学报（自然科学版）》2014年第3期88-91,共4页Journal of Hubei Normal University(Natural Science)

摘　　要：详细介绍了一款小功率气体激光器开关电源的设计方法,对电源的主电路、控制电路、高频变压器和保护电路的设计方法做了具体的阐述,对设计出的电源进行了理论分析与实验验证。结果表明:该电源性能良好,电源输出电压稳定可调,电源效率高,电源体积小重量轻,有较大的实践应用空间。A low power gas laser switching power supply has been introduced in detail in this paper .The main circuit , the power supply control circuit , high frequency transformer and the protecting circuit have been elaborated .Results of the theo-retical analysis and experimental verification for the power supply are good .The output voltage of the power supply is stable , adjustable.The power supply is high efficiency , small in size and light in weight .The power supply has great application space.

关 键 词：开关电源 SG3524 PWM 变压器 

分 类 号：TN86[电子电信—信息与通信工程]