| 摘要 |
PURPOSE: A non-contact charge system of a high-efficiency power control type is provided to apply a switching device to the rectifier of a wireless power receiving device, thereby implementing good signal gain. CONSTITUTION: A non-contact charge system comprises a wireless power transmitting device(10) and a wireless power receiving device(20). The wireless power receiving device comprises a rectifier(23) and a charge controller. The rectifier undercurrents an induced current created in a secondary core(22). The charge controller receives the control signal of a power controller. The charge controller charges a battery cell. |
