TOPSwitch-HX系列开关电源在雷达物位计样机的应用  

Application of TOPSwitch-HX Switching Power Supply in Radar Level Meter Prototype

作　　者：冷建伟[1] 贾旭[1] 

机构地区：[1]天津理工大学自动化系,天津300384

出　　处：《化工自动化及仪表》2014年第4期406-409,461,共5页Control and Instruments in Chemical Industry

摘　　要：根据雷达物位计原理样机的设计规格需求,设计了一个以TOPSwitch-HX系列单片开关电源为控制芯片的单端反激式电源,介绍了该单片开关电源的特点、优势和隔离式稳压开关电源的完整设计方案,并给出了变压器的设计和电路板的布局。According to the design specifications for radar level meter prototype,a single-ended flyback power supply with TOPSwitch-HX control chip was designed; and both features and advantages of TOPSwitch-HX single-chip switching power supply were described,including the design scheme for isolated switching power supply and transformers and the circuit board layout.

关 键 词：单片开关电源 雷达物位计样机 TOPSwitch-HX 高频变压器 

分 类 号：TH89[机械工程—仪器科学与技术]