Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shebiao Chen0
Jialiang Zhang0
Jun Zhang0
Shiming Wan0
Chen Tian0
Jiada Li0
Date of Patent
June 11, 2019
0Patent Application Number
156573770
Date Filed
July 24, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present disclosure discloses a charging system and method, and a power adapter. The system includes a power adapter and a terminal. The power adapter includes a first rectifier, a switch unit, a transformer, a compositing unit, a sampling unit, and a control unit. The control unit outputs a control signal to the switch unit, and adjusts a duty ratio of the control signal according to a current sampling value and/or a voltage sampling value, such that a second alternating current outputted by the compositing unit meets a charging requirement. The terminal includes a battery.
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