Receive End for Wireless Charging, Wireless Charging Method, and Electronic Device

A receive end for wireless charging, a wireless charging method, and an electronic device are provided. The receive end is configured to charge a battery by using energy provided by a transmit end, and includes a receive coil, a matching circuit, a rectifier circuit, and a controller. An input termi...

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Bibliographische Detailangaben
Hauptverfasser:	Liu, Yanding, Liu, Qitang, Shu, Weiliang, Fan, Wingto, Xiao, Furong
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	A receive end for wireless charging, a wireless charging method, and an electronic device are provided. The receive end is configured to charge a battery by using energy provided by a transmit end, and includes a receive coil, a matching circuit, a rectifier circuit, and a controller. An input terminal of the matching circuit is connected to the receive coil, and an output terminal of the matching circuit is connected to an input terminal of the rectifier circuit. The matching circuit is configured to: perform matching on the alternating current, and supply the alternating current to the input terminal of the rectifier circuit. The rectifier circuit includes a controllable switching transistor, and the rectifier circuit is configured to: rectify the input alternating current into a direct current under control of the controller, and supply the direct current to a charging control circuit.