摘要
设计并研制了一款用于眼科组合台的通用电源,采用DC-DC转换、电流倍增等关键技术实现低电压大电流的电源输出,该电源可提供交流12 V/直流6 V(500mA)、交流6 V/直流3.3 V(300 mA)与直流3 V(4 A)/直流3.3 V(300 mA)的接口输出,电源的效率不低于55%。可提供丰富的电源接口,能满足市面上主流的不同品牌裂隙灯设备的用电供应,满足眼科组合台不同裂隙灯电源的需要。
An universal power for eye slit lamp is designed and developed. In this project, the key technologies of DC-DC conversion, current multiplication etc are used to achieve the low voltage and high current output. The power supply can provide the interface outputs of AC 12 V/DC 6 V（500 mA）, AC 6 V/DC 3.3 V and DC 3 V（4 A）/DC 3.3 V（300 mA） and the efficiency of power supply is not lower than 55%. This power can provide abundant interfaces to satisfy the electricity supply for different slit lamp equipment.
出处
《微型机与应用》
2014年第17期30-32,共3页
Microcomputer & Its Applications
关键词
裂隙灯
通用电源
设计与研制
低电压
大电流
slit lamp
universal power
design and development
low voltage
high current
