Design of high-power dual-frequency rectifier circuit. Issue 11 (24th July 2022)

• Record Type: Journal Article
• Authors: Han, Xu; Luo, Xiaomin; Huang, Yanxiao; Zhu, Zhaojun; Zhang, Qiaoli; Feng, Zihao; Li, Sipei; Ding, Shuai
• Is Part Of: Journal of electromagnetic waves and applications. Volume 36:Issue 11(2022)
• Page Start: 1589
• Page End: 1603
• Publication Date: 2022-07-24
• Subjects: Broadband power amplifiers -- wireless energy transmission -- rectifier circuit -- GaN HEMT device; Electromagnetic waves -- Periodicals; Electromagnetic devices -- Periodicals; 621.3
• DOI: 10.1080/09205071.2022.2037108
• Languages: English
• ISSNs: 0920-5071

Abstract

Abstract : The microwave wireless power transmission system avoids the problems of large consumables, complex construction, and high maintenance costs caused by the cable. It can be seen that this method has specific demands and is worthy of deep research. This paper designs a high-power dual-frequency rectifier circuit that works at 1.15 and 1.7 GHz for wireless energy transmission. Using GaN HEMT as the rectifier, the output DC power reaches 6.5W, far beyond the conventional diode rectifier circuit in terms of power capacity.