WIRELESS CHARGING TRANSMITTING CIRCUIT, WIRELESS CHARGING RECEIVING CIRCUIT, AND METHOD

DRIVE April 22, 2021
Source
A wireless charging transmitting circuit and a wireless charging method are provided. The wireless charging transmitting circuit includes: a power input interface; a voltage regulator circuit, where one end is connected to the power input interface, and the other end is separately connected to a first input end of a first inverter circuit and a first input end of a second inverter circuit; a first transmit coil; a second transmit coil, connected to an output end of the second inverter circuit; and a charging control circuit, configured to: when there is a receive coil in each of a charging range of the first transmit coil and a charging range of the second transmit coil, control the first transmit coil and the second transmit coil to simultaneously perform charging, or control the first transmit coil and the second transmit coil to alternately perform charging.

Discussion in the ATmosphere

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