The invention discloses a terminal for charging system, charging method and power adapter, wherein the charging system comprises a power supply adapter and terminal adapter comprises a first rectifier unit, a switch unit, second transformer, rectifier unit, first charging interface, sampling unit, control unit, the control unit outputs a control signal to the switch unit. According to the voltage sampling unit of the sampling value and / or the current sampling value of the control signal duty cycle adjustment, in order to make the third pulse rectifier unit second voltage waveform of the output to meet the charging requirements; terminal includes second charging interface and battery charging battery is connected with the second interface, second interface and the first charge when charging interface, second charging interface will be third pulse waveform voltage to the battery, the power adapter. The output voltage of the pulsating waveform is directly loaded into the battery, thus the miniaturization and low cost of the power adapter can be realized, and the service life of the battery can be improved.
【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请,说明书已公开。
【技术保护点】
PCT国内申请,权利要求书已公开。
【技术特征摘要】
【国外来华专利技术】2016.02....
【专利技术属性】
技术研发人员:张加亮,张俊,田晨,陈社彪,李家达,万世铭,
申请(专利权)人:广东欧珀移动通信有限公司,
类型:发明
国别省市:广东,44
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