@inproceedings{7197a46d20f84a65b16178f843316220,
title = "Conducted EMI Suppression Using Power Semiconductor Filter in Fixed-Frequency Operation",
abstract = "The power semiconductor filter (PSF) is used to attenuate conducted electromagnetic interference (EMI) by controlling a series pass device (SPD) operated in linear mode. A fixed-frequency dynamic ramp modulator is adopted to address the input current oscillation issue that may occur in variable-frequency operation and minimize the power dissipation in the SPD. In order to enhance the EMI suppression capability, the fast-current regulation circuit has been optimized to obtain higher loop gain and phase margin. The EMI suppression performance degradation caused by the ground loop inductance has been analyzed; PCB layout guidelines are given to alleviate such adverse effect. A 100W buck-boost LED driver has been built to evaluate the EMI attenuation performance of the PSF.",
keywords = "active EMI filter, EMI, power semiconductor filter, active EMI filter, EMI, power semiconductor filter, active EMI filter, EMI, power semiconductor filter",
author = "Kun Zhang and Fan, \{John Wing-to\} and Chung-Pui Tung and Chung, \{Henry Shu-Hung\}",
year = "2020",
month = oct,
doi = "10.1109/ECCE44975.2020.9235825",
language = "English",
isbn = "9781728158266",
series = "ECCE - IEEE Energy Conversion Congress and Exposition",
publisher = "IEEE",
pages = "5875--5881",
booktitle = "ECCE 2020 - IEEE Energy Conversion Congress \& Expo",
address = "United States",
note = "12th Annual IEEE Energy Conversion Congress and Exposition (ECCE 2020) ; Conference date: 11-10-2020 Through 15-10-2020",
}