[SI-LIST] Re: -3dB at S21 graph
- From: "Tom Dagostino" <tom@xxxxxxxxxxxxx>
- To: <sitaskina@xxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
- Date: Wed, 25 Jan 2006 15:00:50 -0800
Both
-3dB in voltage is 70%
-3dB in power is 50%
Tom Dagostino
Teraspeed(R) Labs
13610 SW Harness Lane
Beaverton, OR 97008
503-430-1065
tom@xxxxxxxxxxxxx
www.teraspeed.com
Teraspeed Consulting Group LLC
121 North River Drive
Narragansett, RI 02882
401-284-1827
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx
[mailto:si-list-bounce@xxxxxxxxxxxxx]On Behalf Of ma mu
Sent: Wednesday, January 25, 2006 2:17 PM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] -3dB at S21 graph
Hi all,
In my insertion loss, S21 graph, I got -3dB loss at 1.5 Ghz. My question
is :
transmission at 1.5 Ghz is 50% or 70% ? I thnik 50% . please give me
feedback.
Ma
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