Title:
ADAPTER AND CHARGING CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2017/133386
Kind Code:
A2
Abstract:
Provided are an adapter and a charging control method, the adapter comprising: a power conversion unit; a voltage feedback unit; a current feedback unit; a power adjustment unit. An input end of the power adjustment unit is connected to an output end of the voltage feedback unit and an output end of the current feedback unit, an output end of the power adjustment unit is connected to the power conversion unit, and the power adjustment unit is used for receiving a voltage feedback signal and a current feedback signal and stabilising an output voltage and an output current of a second adapter when the voltage feedback signal indicates that the output voltage of the second adapter has reached a target voltage or the current feedback signal indicates that the output current of the second adapter has reached a target current. The second adapter improves the safety of a charging process.
Inventors:
TIAN CHEN (CN)
ZHANG JIALIANG (CN)
ZHANG JIALIANG (CN)
Application Number:
PCT/CN2017/070526
Publication Date:
August 10, 2017
Filing Date:
January 07, 2017
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H02J7/02
Other References:
See references of EP 3285360A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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