Title

Closed-form expression for the net ground plane inductance of coplanar stripline PCBs

Document Type

Article

Publication Date

3-24-2011

Publication Source

IEEE Transactions on Electromagnetic Compatibility

Abstract

The net ground plane inductance of printed circuit boards is the source of common-mode radiated emissions. Correct determination of the net ground plane inductance provides a quick estimation of the radiated emissions from printed circuit boards. Employing conformal mapping technique, this paper gives a closed-form expression for the per unit length net ground plane inductance of coplanar stripline printed circuit boards with finite ground plane width. Current density distribution on the ground plane is also obtained.

Inclusive pages

531-533

ISBN/ISSN

0018-9375

Comments

Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.

Publisher

IEEE

Volume

53

Issue

2

Peer Reviewed

yes

Keywords

coplanar waveguides;current density;printed circuits;strip lines;common-mode radiated emissions;conformal mapping;coplanar stripline printed circuit boards;current density distribution;net ground plane inductance;Conductors;Current density;Current distribution;Inductance;Microstrip;Printed circuits;Stripline;Common-mode radiated emissions;conformal mapping;coplanar stripline;net ground plane inductance