Vol. 62 | no. 3 | July - September 2014 Article 13

Electromagnetic Interference Phenomena and How to Reduce Crosstalk on a Printed Circuit Board
(full text in Romanian)

Roxana ROŞCA
Abstract
This paper aims to analize a topic wich is gaining much interest with increasing the number of electric equipement and with the need to reduce the size of these equipemnt. When a time varying external current passes through a wire a magnetic field is generated which în its turn induces a disturbing voltage in a neighbouring circuit. This can be an undesired effect that affects both circuits. A study of inductive coupling through an electric circuit and a configuration to reduce its effects will be presented în the paper. Modeling and simulations will be made using COMSOL Multiphysics software.
Keywords: crosstalk, electromagnetic compatibility, electromagnetic coupling, electromagnetic interference

 

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