FreeLists / si-list / [SI-LIST] Re: Microstrip/Stripline

["Lee Ritchey" <leeritchey@xxxxxxxxxxxxx>]

There is a popular notion that surface microstripline causes EMI.  I've
done dozens of tests to see if this is true and have found it not to be.  I
wonder where this rumor got started and where the test results are that
prove it.  Yes, people have cited two papers, but neither proves this to be
true.  I've got copies of one of them.  Seems to me if this is true it
would be easy to produce convincing evidence.

Lee W. Ritchey
Speeding Edge
P. O. Box 2194
Glen Ellen, CA 95442
Phone- 707-568-3983
FAX-    707-568-3504

I just used the energy it took to be angry to write some blues.
Count Basie


> [Original Message]
> From: <jain.nitin@xxxxxxxxx>
> To: <babid_a@xxxxxxxxx>; <si-list@xxxxxxxxxxxxx>
> Date: 12/13/2005 10:14:37 AM
> Subject: [SI-LIST] Re: Microstrip/Stripline
>
>
> Hi,
>
> Microstrip are less lossy as compared to stripline. The dielectric loss
> in microstrip are far less compared to striplines as one side of signal
> is exposed to air. But microstrip has its disadvantages also like
> crosstalk, EMI/EMC effects etc since the radiations cannot be abosrbed
> by air.
>
> Thanks,
> Nitin
>
> -----Original Message-----
> From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx]
> On Behalf Of Babid A
> Sent: Tuesday, December 13, 2005 7:14 AM
> To: si-list@xxxxxxxxxxxxx
> Subject: [SI-LIST] Microstrip/Stripline
>
> Which is more lossy between microstrip and stripline? why?
>   =0D
>   Thanks,
>   -Babid
>  =0D
>               =0D
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