info:eu-repo/semantics/article
Return Loss and Crosstalk Mitigation in Coupled Vias for Modern High-Speed Packaging
Autor
Gaudencio Hernández Sosa
Reydezel Torres Torres
Resumen
A method for mitigating the return loss and crosstalk corresponding to coupled vias is presented in this article. The method is based on selecting the proper dimensions for the antipad holes related to vias as well as the most adequate distribution of the ground vias, which allows to simultaneously reducing impedance mismatch and undesirable via coupling. The usefulness of the method is demonstrated by improving the performance of a 2 x 3 arrayof six signal vias. As a result, return loss levels below -45 dB and crosstalk levels below -40 dB are obtained in the 0–50 GHz frequency range. © 2011 Wiley Periodicals, Inc. Int J RF and Microwave CAE 22:224–234, 2012.
Materias
Ítems relacionados
Mostrando ítems relacionados por Título, autor o materia.
-
Three-dimensional hyperspectral camera based on near-infrared single-pixel imaging
Carlos Alexander Osorio Quero -
Innovative planar antenna designs in the microwave range
ALEJANDRO RAMIREZ MENDEZ -
Análisis de características estadísticamente significativas en el dominio temporal de señales ECG y PPG para identificación biométrica bimodal
Denisse Escarlette Mancilla Palestina