From: Mike Jenkins (email@example.com)
Date: Fri Jun 01 2001 - 11:58:20 PDT
I wanted to try to be the first with the answer....YES!! :)
v r wrote:
> Hi SIgurus,
> i have a question .is the presense of a via along a trace inductive or capacitive?
Seriously, the via itself is probably capacitive, due to increased
coupling to the ground planes thru which the via extends.
However, depending on the route the return current is forced to
take (i.e., separating it from the signal current thru the via),
the net effect of a via may be inductive.
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Mike Jenkins Phone: 408.433.7901 _____ LSI Logic Corp, ms/G715 Fax: 408.433.7495 LSI|LOGIC| (R) 1525 McCarthy Blvd. mailto:Jenkins@LSIL.com | | Milpitas, CA 95035 http://www.lsilogic.com |_____| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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This archive was generated by hypermail 2b29 : Thu Jun 21 2001 - 10:12:13 PDT