HYBRID RF TRANSCEIVER CIRCUIT

• Main Authors: CHEN MINIAO, LEE TAO-YI
• Format: Patent
• Language: Chinese; English
• Published: 11.12.2018
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION

A hybrid RF transceiver circuit comprises a first matching network, a second matching network, a first power amplifier, a second power amplifier, and a low noise amplifier. The second matching networkis coupled to the first matching network and an antenna. An output port of the first power amplifier is coupled to the first matching network and the second matching network. The output port of the second power amplifier is coupled to the first matching network. The input port of the low noise amplifier is coupled to the second power amplifier and the first matching network. The output port of the low noise amplifier is coupled to a receiver circuit. 种复合式射频收发电路，包括第匹配网络、第二匹配网络、第功率放大器、第二功率放大器及低噪声放大器。第二匹配网络耦接至第匹配网络及天线。第功率放大器的输出端口耦接至第匹配网络及第二匹配网络。第二功率放大器的输出端口耦接至第匹配网络。低噪声放大器的输入端口耦接至第二功率放大器及第匹配网络。低噪声放大器的输出端口用以耦接至接收器电路。