[Elecraft] Ferrite freq response

Jim Brown jim at audiosystemsgroup.com
Sat Dec 3 11:32:10 EST 2011


On 12/1/2011 7:54 AM, Mike Markowski wrote:
>   "The Small-Signal Frequency Response of Ferrites," that might
> be of interest to those who took part in the ferrite thread.  It can be found
> online at
>
>     http://highfrequencyelectronics.com/

I skimmed this piece, which hides behind a lot of math, and to a certain 
extent, failing to see the forest for the trees.  I've done considerable 
research on ferrites, including a lot of measurements. It's presented as 
part of my RFI tutorial.

http://audiosystemsgroup.com/RFI-Ham.pdf

I also looked at the author's list of references, which fails to list my 
2005 AES paper on the topic, nor the RFI tutorial, which has had close 
to a million downloads since I first published it around 2007.

73, Jim Brown K9YC


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