[RFI] Great Article on Common Mode Chokes

[Jim Brown]

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 
appications. 

http://audiosystemsgroup.com/SAC0305Ferrites.pdf

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.

>http://www.yccc.org/Articles/articles.htm

>Thanks Chuck!

>73!
>Tim K3LR