[RFI] Great Article on Common Mode Chokes

Jim Brown jim at audiosystemsgroup.com
Mon Apr 24 00:51:28 EDT 2006

Yes, this is good stuff. 

Also, see the piece I wrote last year. While its emphasis is 
audio, the discussion and data apply directly to ham radio 


This material was also published in an AES (Audio Engineering 
Society) paper presented at the October 2005 convention in New 
York. Both the paper and the applications note develop a new and 
far more useful equivalent circuit for ferrite chokes than has 
been used in the past. Both also include high quality measured 
data on a number of readily available ferrite parts. 

Jim Brown  K9YC
Audio Systems Group, Inc.
Vice Chair -- AES Standards Committee Working Group on EMC

On Sun, 16 Apr 2006 22:41:53 -0500, Tim Duffy K3LR wrote:

>Chuck, W1HIS has written a 42 page article on this subject.
>Click on the link and pick WORD or .PDF

>Chuck has included amazing detail.


>Thanks Chuck!

>Tim K3LR

More information about the RFI mailing list