Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shiming Wan0
Chen Tian0
Jiada Li0
Jialiang Zhang0
Jun Zhang0
Shebiao Chen0
Date of Patent
July 2, 2019
0Patent Application Number
155638670
Date Filed
July 26, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present disclosure discloses a charging system, a charging method, and a power adapter. The charging system includes a battery, a first rectifier, a switch unit, a transformer, a second rectifier, 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 voltage sampling value sampled by the sampling unit, such that a third voltage with a third ripple waveform outputted by the second rectifier meets a charging requirement of the battery.
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