High-frequency front-end module

A high-frequency front-end module (10) is provided with a variable circulator (20), a transmission filter (30), and a reception filter (40). Capacitors (231, 232) that are selectively connected by a switch (221) are provided between an antenna port (CPc) and a transmission port (CPt) of a circulator...

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Bibliographische Detailangaben
Hauptverfasser:	FURUTANI KOJI, HAYAFUJI HISAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS RESONATORS TRANSMISSION
Online-Zugang:	Volltext bestellen
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