[SI-LIST] The current distribution and partial self-inductance
- From: "Kyoungchoul Koo" <kckoo1984@xxxxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Tue, 22 Jan 2008 14:45:58 +0900
Hi all,
I have a question about "partial self inductance".
which is introduced in "Signal integrity : Simplified" by Eric Bogatin.
By the definition of partial self inductance, (partial self inductance is
the # of field line loops around a "conductor" per current)
I thought the partial self inductance has only a relationship with the
amount of current enclosed by the field line loops.
But this book says("Signal integrity : Simplified" by Eric Bogatin p.160)
that the partial self inductance varies with the cross-sectional area of
conductor.
It means if we make the radius of round rod wire larger, the current will
spread out more and the partial self-inductance will decrease.
Does the size of cross-sectional area of conductor(the current distribution)
affects the # of field line loops around a "conductor", if the amount of
current is fixed?
Does this make sense with the definition of partial self inductance?
Or do I misunderstand something?
Thanks in advance
K.C Koo
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
or to administer your membership from a web page, go to:
//www.freelists.org/webpage/si-list
For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
List technical documents are available at:
http://www.si-list.net
List archives are viewable at:
//www.freelists.org/archives/si-list
or at our remote archives:
http://groups.yahoo.com/group/si-list/messages
Old (prior to June 6, 2001) list archives are viewable at:
http://www.qsl.net/wb6tpu
Other related posts:
