Patent ID: 11121589

Abstract:
A self-adaptive matching system for a magnetic-resonance wireless charging process includes a transmitting Bluetooth-communication and control circuit, a transmitting switching circuit, a regulator circuit, a transmitting antenna, a radio-frequency power amplifier circuit, a receiving Bluetooth-communication and control circuit, a receiving antenna, a receiving switching circuit and a rectifier and regulator circuit. The transmitting switching circuit, the regulator circuit and the transmitting antenna are connected to the transmitting Bluetooth-communication and control circuit, respectively. The radio-frequency power amplifier circuit is connected to the transmitting switching circuit and the regulator circuit, respectively. The regulator circuit is connected to the transmitting switching circuit. The receiving antenna, the receiving switching circuit and the rectifier and regulator circuit are connected to the receiving Bluetooth-communication and control circuit, respectively. The rectifier and regulator circuit is connected to the receiving switching circuit, and the receiving antenna is coupled with the transmitting antenna.