公开(公告)号：US20220368296A1

公开(公告)日：2022-11-17

申请号：US17574238

申请日：2022-01-12

申请人： Hangzhou Dianzi University Fuyang Electronic Information Research Institute Co., Ltd. ,  Hangzhou Dianzi University

发明人： Zhiqun CHENG ,  Songye WANG ,  Chao LE ,  Ze QIN ,  Xiebin HUANG ,  Yelong JIAN ,  Guohua LIU

IPC分类号： H03F3/24 ,  H03F1/56 ,  H03F3/195

摘要： The present disclosure provides a reconfigurable power amplifier (PA) based on a PIN switch and a design method thereof. The reconfigurable PA based on a PIN switch includes an input port, an input matching circuit, the PIN switch, a gate bias circuit, a transistor, a drain bias circuit, an output matching circuit and an output port, where the input matching network includes an input end connected to a power input end, and an output end connected to a gate of the transistor, the gate bias circuit is connected in parallel with the gate, the drain bias circuit is connected in parallel with a drain, the drain of the transistor is connected to an input end of the output matching circuit, and an output end of the output matching circuit serves as a power output.