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Integrated Active Filter for Differential-Mode Noise Suppression

Abstract : This letter presents a novel integrated structure for electromagnetic interference (EMI) active filter. This approach integrates an active filter with a passive one to form a hybrid EMI filter. The chosen active filtering circuit is integrated on the printed board circuit embedding the integrated EMI choke. Theoretical and realization results show the integration compatibility between the active part and the passive part. Then, EMI measurements show that the proposed integrated hybrid filter can greatly reduce the noise at high and low frequencies while reducing the overall bulkiness.
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https://hal-supelec.archives-ouvertes.fr/hal-01100791
Contributor : Thierry Leblanc <>
Submitted on : Wednesday, January 7, 2015 - 10:17:42 AM
Last modification on : Wednesday, September 16, 2020 - 4:45:27 PM

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Marwan Ali, Eric Laboure, Francois Costa. Integrated Active Filter for Differential-Mode Noise Suppression. IEEE Transactions on Power Electronics, Institute of Electrical and Electronics Engineers, 2014, 29 (3), pp.1053 - 1057. ⟨10.1109/TPEL.2013.2276396⟩. ⟨hal-01100791⟩

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