Noise reduction in digital/RF daughter card with electromagnetic bandgap layers

Noise reduction in digital/RF daughter card with electromagnetic bandgap layers

Small daughterboards representative of radio cards for laptop computers and having digital and RF circuits were fabricated with and without electromagnetic bandgap layers. These layers are shown to significantly reduce power plane noise coupling from the digital circuit to the RF section.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Rogers, S., Xin Wu, Waltho, A., Xu, D.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Central Processing Unit
Circuits
Connectors
Noise figure
Noise reduction
Radio frequency
Radiofrequency amplifiers
Surface impedance
System testing
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Small daughterboards representative of radio cards for laptop computers and having digital and RF circuits were fabricated with and without electromagnetic bandgap layers. These layers are shown to significantly reduce power plane noise coupling from the digital circuit to the RF section.
DOI:10.1109/EPEP.2004.1407586