RF choke

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RF choke

KathyB

Has anyone blocked RF w a RF choke.


http://www.ad5x.com/images/Articles/RFI%20Reduction%20RevA.pdf

Kathy


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Re: RF choke

Article One
I have used large diameter ferrite torroids with cables from a switching
power supply, along with cables on my computer monitor, for this purpose.
 It's hard for me to quantify the difference since I only have an AM radio
without signal strength numbers, but it does seem to me that choosing the
right ferrite material for the job can reduce conducted RF.  I got them from
Amidon (I can't recall, unfortunately, which ones I tried):

https://www.amidoncorp.com/categories/7

Bigger diameters cost more, but allow more turns of a cable through them.
 Would type more but I need to get off the computer soon.  Good luck!

R.



On Fri, Jul 1, 2011 at 3:50 PM, KathyB <[hidden email]> wrote:

> **
>
>
>
> Has anyone blocked RF w a RF choke.
>
> http://www.ad5x.com/images/Articles/RFI%20Reduction%20RevA.pdf
>
> Kathy
>
> [Non-text portions of this message have been removed]
>
>  
>


[Non-text portions of this message have been removed]



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