[RFI] Fwd: How a Stand-Alone Active EMI Filter IC Shrinks Common-Mode Filter Size

James Gordon Beattie Jr w2ttt at att.net
Fri Apr 14 22:43:04 EDT 2023


Hi Folks!

I know that solar charging systems and EVs are all the rage to raise concerns of interference due to radiated and conducted emissions, but I did see these product highlights and wondered what kinds of improvements they could render?

See below.

73,
J. Gordon "Gordie" Beattie, Jr., W2TTT
201.314.6964
W2TTT at ATT.NET
Gordon.BeattieJr at VIAVISolutions.com


Get On The Air!


________________________________
From: Electronic Design <ElectronicDesign at news.electronicdesign.com>
Sent: Friday, April 14, 2023, 9:31 PM
To: w2ttt at att.net <w2ttt at att.net>
Subject: How a Stand-Alone Active EMI Filter IC Shrinks Common-Mode Filter Size

Fundamentals of Power
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[TECHNICAL ARTICLE]             How a Stand-Alone Active EMI Filter IC Shrinks Common-Mode Filter Size
Automotive on-board chargers and server power supplies are highly constrained system environments where power density is a primary metric.

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[WHITE PAPER]           How Active EMI Power-Supply Filter ICs Mitigate Common-Mode Emissions and Save PCB Space in Single- and Three-Phase Systems
A compact and efficient design of the EMI input filter is a main challenge in high-density switching regulators.

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[APPLICATION NOTE]              Mitigate common-mode EMI, save space and reduce cost with single- and three-phase active EMI filter ICs
Learn how our portfolio of stand-alone AEF ICs for CM noise cancellation effectively reduces size, weight and cost in single-phase and three-phase systems compared…

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