Modeling, analysis and mitigation of radiated EMI due to PCB ground impedance in a 65 W high-density active-clamp flyback converter

Z Ma, S Wang, H Sheng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article first reviewed the modeling and prediction techniques for the radiated
electromagnetic interference (EMI) in active-clamp flyback (ACF) power converters. An …

A review of radiated EMI research in power electronics systems

Z Ma, S Wang, Q Huang, Y Yang - IEEE Journal of Emerging …, 2023 - ieeexplore.ieee.org
Radiated electromagnetic interference (EMI) is a very important research topic in power
electronics systems in recent years as the switching frequencies of power electronics …

Modeling and reduction of radiated EMI in a GaN IC-based active clamp flyback adapter

J Yao, Y Li, S Wang, X Huang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article first develops a radiated electromagnetic interference (EMI) model for a gallium
nitride (GaN) integrated circuit (IC)-based active clamp flyback converter. Important …

Modeling, analysis, and reduction of radiated EMI due to the voltage across input and output cables in an automotive non-isolated power converter

J Yao, S Wang, Z Luo - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
This article investigates the radiated electromagnetic interference (EMI) due to the voltage
between input and output cables in a non-isolated power converter. The radiated EMI model …

In-circuit impedance measurement setups of inductive coupling approach: A review

Z Zhao, F Fan, H Jie, Z Yang, M Dong… - 2022 Asia-Pacific …, 2022 - ieeexplore.ieee.org
In-circuit impedance measurement provides useful information for many EMC applications.
The inductive coupling approach is a promising in-circuit impedance measurement method …

Prediction and measurement techniques for radiated EMI of power converters with cables

Z Ma, S Wang - Chinese Journal of Electrical Engineering, 2022 - ieeexplore.ieee.org
Recently, radiated electromagnetic interference (EMI) has become a research hotspot in
power electronics systems, as the switching frequencies of power electronics systems have …

Advances in modeling and reduction of conducted and radiated EMI in non-isolated power converters

J Yao, Y Lai, Z Ma, S Wang - 2021 IEEE Applied Power …, 2021 - ieeexplore.ieee.org
Electromagnetic interference (EMI) in non-isolated power converters is regulated by
extensive standards in many applications. EMI modeling and reduction research is key to …

A survey of modeling and reduction techniques of radiated EMI in power electronics

J Yao, Z Ma, Y Lai, S Wang - … IEEE International Joint EMC/SI/PI …, 2021 - ieeexplore.ieee.org
Radiated electromagnetic interference (EMI) is an important and challenging topic in
modern power electronics. To analyze radiated EMI, modeling research is the foundation …

Radiated EMI reduction with double shielding techniques in active-clamp flyback converters

Z Ma, J Yao, S Wang, H Sheng… - … Joint EMC/SI/PI and …, 2021 - ieeexplore.ieee.org
Electromagnetic interference (EMI) issue becomes a headache problem when the switching
frequency has been pushed higher and higher for the smaller size and higher power …

Advances of modeling and reduction of conducted and radiated EMI in flyback converters

J Yao, Y Li, Z Ma, S Wang - 2020 IEEE Energy Conversion …, 2020 - ieeexplore.ieee.org
Recent years have witnessed evolutions of topologies and applications of wide bandgap
devices in flyback converters, in order to improve efficiency and power density. However …