Multi-step transmission line for multilayer packaging

In packaging integrated circuits for high speed (multi-gigabit) applications, chip carriers having signal paths between the substrate board and the chips at the top with a number of evenly divided vertical steps produces frequency properties that are sufficiently good that it is possible to run sign...

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Bibliographische Detailangaben
Hauptverfasser: PILLAI EDWARD R, DYCKMAN WARREN D
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:In packaging integrated circuits for high speed (multi-gigabit) applications, chip carriers having signal paths between the substrate board and the chips at the top with a number of evenly divided vertical steps produces frequency properties that are sufficiently good that it is possible to run signals through the package, rather than by means of connectors attached to the top surface of the carrier.