Institute of Electrical and Electronics Engineers (IEEE)
IEEE Transactions on Power Electronics
,  volume 40 ,  issue 5 ,  pages 7488-7499

Dual-Band Rectifier Using Coupled Inductor for Wireless Power Transfer Receivers

Dongmin Kim 1, 2
, 
Jongyoon Chae 3, 4
, 
Ki‐Bum Park 5, 6
, 
Gun-Woo Moon 7, 8
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Publication type: Journal Article
Publication date: 2025-05-01
Institute of Electrical and Electronics Engineers (IEEE)
scimago Q1
wos Q1
SJR: 3.083
CiteScore: 15.3
Impact factor: 6.5
ISSN: 08858993, 19410107
Abstract
This article proposes a dual-band wireless power receiver capable of both kHz-band and MHz-band wireless charging. The proposed rectifier automatically switches between two charging modes depending on the frequency band of the input signal. It operates as a class D rectifier at low-frequency band input and a class E rectifier at high-frequency band input. This mode change requires no active elements, additional sensing circuits, or external control signals. Therefore, the proposed circuit can be utilized as a low-cost, high-power-density dual-band wireless power receiver. The proposed circuit is verified through a prototype supporting 45 W low-frequency charging and 20 W high-frequency charging.
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GOST |
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GOST Copy
Kim D. et al. Dual-Band Rectifier Using Coupled Inductor for Wireless Power Transfer Receivers // IEEE Transactions on Power Electronics. 2025. Vol. 40. No. 5. pp. 7488-7499.
GOST all authors (up to 50) Copy
Kim D., Chae J., Park K., Moon G. Dual-Band Rectifier Using Coupled Inductor for Wireless Power Transfer Receivers // IEEE Transactions on Power Electronics. 2025. Vol. 40. No. 5. pp. 7488-7499.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1109/tpel.2024.3521362
UR - https://ieeexplore.ieee.org/document/10812676/
TI - Dual-Band Rectifier Using Coupled Inductor for Wireless Power Transfer Receivers
T2 - IEEE Transactions on Power Electronics
AU - Kim, Dongmin
AU - Chae, Jongyoon
AU - Park, Ki‐Bum
AU - Moon, Gun-Woo
PY - 2025
DA - 2025/05/01
PB - Institute of Electrical and Electronics Engineers (IEEE)
SP - 7488-7499
IS - 5
VL - 40
SN - 0885-8993
SN - 1941-0107
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2025_Kim,
author = {Dongmin Kim and Jongyoon Chae and Ki‐Bum Park and Gun-Woo Moon},
title = {Dual-Band Rectifier Using Coupled Inductor for Wireless Power Transfer Receivers},
journal = {IEEE Transactions on Power Electronics},
year = {2025},
volume = {40},
publisher = {Institute of Electrical and Electronics Engineers (IEEE)},
month = {may},
url = {https://ieeexplore.ieee.org/document/10812676/},
number = {5},
pages = {7488--7499},
doi = {10.1109/tpel.2024.3521362}
}
MLA
Cite this
MLA Copy
Kim, Dongmin, et al. “Dual-Band Rectifier Using Coupled Inductor for Wireless Power Transfer Receivers.” IEEE Transactions on Power Electronics, vol. 40, no. 5, May. 2025, pp. 7488-7499. https://ieeexplore.ieee.org/document/10812676/.