arrow
返回

Collaborative Optimization Method for Wideband Transistor-Based Rectifiers With a Large Input Power Dynamic Range

delete2025-11-03
delete0
PRE
AI
X
Xingchen He
Z
Zhiwei Zhang
X
Xuefei Xuan
DOI:10.1109/TCSI.2025.3626535delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
本文提出了一种适用于大输入功率动态范围宽带晶体管整流器设计的协同优化方法,针对高功率能量收集和无线电力传输应用。所提方法的核心在于建立连续类B/J模式下几个代表性频率处的整流效率、连续模式参数与输入功率范围之间的关系,由此获得不同频率和功率水平下的目标负载阻抗范围。在确定目标阻抗后,采用Ivy算法(IVYA)驱动的智能优化框架,以实现后续电路拓扑的自动化设计与优化。为验证所提方法,设计、制造并测量了一个工作在2.2至2.6 GHz的宽带晶体管整流器。该原型在操作频带内实现了63.5%–76.3%的峰值效率,并在17 dB输入功率回退电平下保持高于50%的效率,证明了所提协同优化方法在高效整流器设计中的有效性和适用性。
Keyword:
High-power energy harvesting
Ivy algorithm
large input power range
transistor-based rectifier
wideband

期刊

I
ieee transactions on circuits and systems i: regular papers
IF:
0
论文数:
268
被引数:
0

机构

N
nanjing university of information science and technology
学者数:
2.1K
论文数: 983
被引数: 0
H
hangzhou dianzi university
学者数:
1.3K
论文数: 507
被引数: 0
引用论文

引用论文

err分享
err收藏
A High-Efficiency Self-Synchronous RF-DC Rectifier With a Fixed Broadband Phase Offset
err2021-03-01
err0
PREAI
errMuhammad Furqan Haider; Shuo Zhang; Fei You; Qian He; Shi-Wei Dong; Ying Wang
err分享
err收藏
err分享
err收藏
A Highly Efficient Dual-band Harmonic-tuned GaN RF Synchronous Rectifier with Integrated Coupler and Phase Shifter
err2019-06-01
err0
PREAI
errMd Aminul Hoque; Sheikh Nijam Ali; Mohammad Ali Mokri; Srinivasan Gopal; Mohammad Chahardori; Deukhyoun Heo
err分享
err收藏
Highly Efficient Multiband Harmonic-Tuned GaN RF Synchronous Rectifier
err2023-11-01
err0
PREAI
errMd Aminul Hoque; Sheikh Nijam Ali; Mohammad Ali Mokri; Srinivasan Gopal; Mohammad Chahardori; Thomas Johnson; Deukhyoun Heo
err分享
err收藏
err分享
err收藏
学者 查看更多内容