[hpsdr] Atlas Impedance Measurements

[Phil Harman]

NachrichtHi Gerd,

There are some test results by Ray Anderson WB6TBU in SVN that characterise the Atlas bus. Look at the
end of this document 

\trunk\Atlas\ATLAS_Docu_USLetterLowRes.pdf

73's Phil....VK6APH 


  ----- Original Message ----- 
  From: Gerd Loch 
  To: hpsdr at lists.hpsdr.org 
  Sent: Saturday, September 13, 2008 5:22 PM
  Subject: [hpsdr] Atlas Impedance Measurements


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  which layer stackup was used for the boards for which the impedance and TDR measurements were made?
  I could not find any specification.
  I ask this question because I found signal integrity issues on the clocklines. 

  73, Gerd
  DJ8AY



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