DocumentCode
1194018
Title
Effects of losses on signals in PWB´s
Author
Evans, Rich
Author_Institution
Digital Equipment Corp., Maynard, MA, USA
Volume
17
Issue
2
fYear
1994
fDate
5/1/1994 12:00:00 AM
Firstpage
217
Lastpage
222
Abstract
This paper shows data that demonstrates the effects of dielectric and conductor losses on signals propagating in a printed wiring board (PWB). These losses vary with frequency (increasing as frequency increases), and depend on the geometry and size of the conductors involved, and on the materials used. Some determination of the significance of these effects on system performance is made. Limits on signal speed, PWB size, and conductor density where these effects become non-negligible in CMOS based digital computers are estimated
Keywords
crosstalk; delays; dielectric losses; printed circuits; transmission line theory; PWB size; conductor density; conductor losses; dielectric losses; printed wiring board; signal propagation; signal speed; system performance; Conducting materials; Conductors; Dielectric losses; Dielectric materials; Frequency; Manufacturing; Permittivity; Propagation losses; Stripline; Transmission lines;
fLanguage
English
Journal_Title
Components, Packaging, and Manufacturing Technology, Part B: Advanced Packaging, IEEE Transactions on
Publisher
ieee
ISSN
1070-9894
Type
jour
DOI
10.1109/96.330426
Filename
330426
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