Bidirectional coupler, monitor circuit, and front end circuit

A bidirectional coupler includes a multilayer board, a first main line, a second main line, a third main line, and an sub line. The sub line includes a first line portion, an even number of second line portions, and an even number of third line portions. One half of the second line portions is provi...

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Bibliographische Detailangaben
Hauptverfasser:	Shigeno, Yasushi, Kim, Ryangsu
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BASIC ELECTRONIC CIRCUITRY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS RESONATORS RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE TRANSMISSION WAVEGUIDES
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Beschreibung
Zusammenfassung:	A bidirectional coupler includes a multilayer board, a first main line, a second main line, a third main line, and an sub line. The sub line includes a first line portion, an even number of second line portions, and an even number of third line portions. One half of the second line portions is provided between the first line portion and one end of the sub line. The other half of the second line portions is provided between the first line portion and the other end of the sub line. One half of the third line portions is provided between the one half of the second line portions and the one end of the sub line. The other half of the third line portions is provided between the other half of the second line portions and the other end of the sub line.