[SI-LIST] : Attenuation on a PCB trace

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From: Khalid Ansari (khalida@vitesse.com)
Date: Thu Apr 12 2001 - 11:32:35 PDT


Hi all,

Is there a way to measure theoretically what the attenuation of a signal will
be after travelling 20" at say a frequency of 2.5 Gbps across a 50 ohms PCB
trace
laid out in FR4 in a microstrip configuration. How about in a stripline
configuration?
What are the factors that need to be taken in account to calculate this.

Thanks in advance,
Khalid

---
Khalid Ansari
Switch Fabric Applications
Advanced Networking Products Division
Vitesse Semiconductor Corp.
3408, Garrett Ave., Santa Clara, 95054
Phone: (408) 986-4381 x144
fax: (408) 986-6050
http://www.vitesse.com

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