[SI-LIST] about connector models and backplane
- From: pietro <pietrov@xxxxxxxxxxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Wed, 13 Aug 2014 12:12:46 +0200
Hello experts.
I need to simulate some PCBs (space application) mounting high
reliability connectors and for none of them any simulation model exist
(I checked with the manufacturers C&K and Hypertac). I do not have any
physical component either instruments to extract s-params by measurements.
Signal frequencies are not critical in terms of speed (whilst signal
fronts are): any suggestion ? Modelling each pin as a RLC matching
signal net nominal impedance would work, at least as first approximation
? How would you take some margin using the before mentioned approach ?
Another question on backplanes.
Suppose you have several power supply on same layer and those are of
course connecting several connectors, how would you suggest routing them
? With copper areas, with traces having enough width and thickness to
carry the required current, other ?
Thanks
Pietro
--
Pietro Vergine
President
CID/CID+ certified
Leading Edge
Via Delle Attivitá 18
24041 Brembate (Bergamo) - Italy
mobile (+39) 335-5783220
email: pietrov@xxxxxxxxxxxxxxx
internet: www.leading-edge.it
Skype: pietver27
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