穿戴式生理检测设备电源设计  

Power Supply Design of Wearable Physiological Detection Device

作　　者：耿斌[1] 王颉[1] 葛宏[1] 

机构地区：[1]航空医学研究所,北京100142

出　　处：《电子测试》2014年第11期1-2,15,共3页Electronic Test

基　　金：总后勤部重大专项(编号:AKJ11J002)

摘　　要：介绍了三种典型的稳压电源,结合穿戴式生理检测设备电源管理的特点,分析了电路低功耗设计和电源保护的关键技术,提出了一种基于低压差线性稳压电源MAX8881、无线充电接收器BQ51013和自恢复保险丝的电源设计实例。Introduced three kinds of typical regulated power supply.According to the characteristics of wearable physiological detection device power management,analyzes the key technology to design low power circuit and protect power,presents a power supply design based on low dropout linear regulator MAX8881, wireless charging management chip BQ51013 and resettable fuse.

关 键 词：电源管理 稳压电源 低功耗 

分 类 号：R318[医药卫生—生物医学工程]