[SI-LIST] Re: Capacitance Formula
- From: "Gupta, Deepali" <Deepali.Gupta@xxxxxxxxx>
- To: "'sukhui@xxxxxx'" <sukhui@xxxxxx>, si-list@xxxxxxxxxxxxx
- Date: Mon, 4 Nov 2002 10:54:48 -0800
Refer to EMC and the Printed Circuit PCB by Mark I Montrose
Zo = { 87/sq(er + 1.41) }x{ Ln( 5.98H/[.8W + T]) }
C = .67(er +1.41)/Ln(5.98/[.8W + T] ) pf/inch
Regards,
Deepali
-----Original Message-----
From: Suk Hui Teh [mailto:sukhui@xxxxxx]
Sent: Monday, November 04, 2002 7:46 AM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Capacitance Formula
Hi,
I am currently analysing some package design traces and
I have come about a couple of microstrip traces where,
0.1< W/H < 3.0
What are the formulas for calculating capacitance, Zo and inductance
for these type of traces?
Many thanks,
Suk Hui
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