A terminal for charging system, charging method and power adapter, wherein the charging system comprises a power supply adapter (1) and the terminal (2), the power adapter comprises a first rectifier unit (101), a switch unit (102), (103), second transformer rectifier unit (104), (the first charging interface 105), sampling unit (106), the control unit (107), the control unit outputs a control signal to the switch unit, and 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 voltage waveform second output to meet the charging requirements the terminal includes second charging interface; (201) and a battery (202), second is connected with the battery charging interface, when the second charging interface and a first charging interface, a charging interface will be second to third voltage pulse waveform The battery makes the output voltage of the power adapter output directly load to the battery, so that the power adapter can be miniaturized and low cost, and the battery life will 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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