[Elecraft] Bypassing and Filtering Measurements

Jack Smith jack.smith at cliftonlaboratories.com
Tue Feb 20 10:37:54 EST 2007


Thanks for the nice words. Rereading the page this morning, I found a 
couple small errors that are now fixed, and I added an image of the 
Steward ferrite bead response curve from the data sheet.

The page is http://www.cliftonlaboratories.com/bypassing.htm


Jack K8ZOA
www.cliftonlaboratories.com



Craig D. Smith wrote:
> A very nice piece of work Jack!   Thanks for sharing it.  I really like the
> photos - kind of like I was right there.
>
> I can confirm all of your conclusions based on my day job work.  One
> additional thing to mention that some might not be aware of is that it is
> also good to parallel multiple capacitors of the same type/value.  In a very
> fortuitous way the capacitance adds while the equivalent series resistance
> and inductance gets smaller and smaller   ;>)
>
> 73
>            ... Craig   AC0DS
>
> <> I've added a new page to my web site presenting measurements of the
> <> effectiveness of various capacitor and capacitor/ferrite bead bypassing
> <> strategies. The page may be viewed at
> <> http://www.cliftonlaboratories.com/bypassing.htm
> <> 
> <> Jack K8ZOA
> <> K2 SN 5689
> <> www.cliftonlaboratories.com
>
>
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