公开(公告)号：US20220385323A1

公开(公告)日：2022-12-01

申请号：US17645318

申请日：2021-12-21

申请人： UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA

发明人： Xiaoning LI ,  Wei ZHOU ,  Zidong ZHANG ,  Xin FANG ,  Shijun SHEN ,  Dawei GONG ,  Dejie LI

IPC分类号： H04B1/16 ,  H04B1/00 ,  H04B1/44 ,  H04B1/04

摘要： A wireless single-phase AC-to-AC conversion circuit based on a 2.4G microwave includes a receiving antenna unit, a RF switch unit, a positive voltage rectification unit, a negative voltage rectification unit and an AC synthesis unit. An output port of the receiving antenna unit is connected to the common input port of the RF switch unit. A first microwave output end of the RF switch unit and a second microwave output end of the RF switch unit are correspondingly connected to a microwave input end of the positive voltage rectification unit and a microwave input end of the negative voltage rectification unit, respectively. ADC output end of the positive voltage rectification unit and a DC output end of the negative voltage rectification unit are correspondingly connected to a positive voltage input port of the AC synthesis unit and a negative voltage input port of the AC synthesis unit, respectively.