I am also interested in this discussion.  Why would this be excluded from the Net?

Fred J. Paul, Sr. Process Engineer
PCB Operations, FLUKE CORPORATION
direct:  206 356-5734  fax:  206 356-6070
[log in to unmask]	
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On Wed, 8 May 1996 09:10:21 -0700 Ken Barrett wrote:

> From: Ken Barrett <[log in to unmask]>
> Date: Wed, 8 May 1996 09:10:21 -0700
> Subject: Re: PC Board Frequency Limits
> To: [log in to unmask], [log in to unmask]
> 
> Actually this is the type of discussion I'd like to see on this forum.
> Ken Barrett
> Cisco Systems
> San Jose CA.
> [log in to unmask]
> 
> 
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> >From [log in to unmask] Tue May  7 19:03:51 1996
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> Subject: PC Board Frequency Limits
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>      
>      I would like any responses to be off-line for the following 
>      discussion.
>      
>      Please use the following email address:  [log in to unmask]
>      
>      I made a simple mathematical model of a stripline, 1 inch trace, on 
>      FR-4, nothing out of the ordinary as far as dimensions and found to my 
>      surprise a resonant freq at about 800 MHz with a 20 to 40 dB roll-off 
>      above 800 MHz
>      
>      Could someone in the RF/Microwave world of nuts and bolts pc board 
>      design tell me what I'm supposed to do at say 10 GHz with regular pc 
>      board materials/construction/fabrication???
>      
>      Thanks in advance, Doug McKean
> 
> 
> 
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