Method and apparatus for avoiding noise in non-contact charging system

摘要

A wireless charging method in a wireless charging system is provided. In the method, wireless charging is performed by providing wireless charging power to a charging circuit. When both a first communication signal and a second communication signal are detected while the wireless charging is performed, the wireless charging power is isolated from the charging circuit. The wireless charging power is isolated so that noise included in the wireless charging power is not provided to the charging circuit.

主权项

1. A wireless charging method in a mobile terminal, the method comprising:
performing, at a wireless charger, wireless charging by providing wireless charging power to a charging circuit, the wireless charging power being received from an external wireless charging power transmitter; and isolating, at a switch, when at least one communication signal is detected while providing the wireless charging power to the charging circuit, the wireless charging power that is provided to the charging circuit such that the wireless charging power, provided from the charging circuit to a battery, is isolated, wherein the at least one communication signal indicates that the mobile terminal is currently performing a communication with at least one external apparatus.