Multiplexer and communication apparatus

A multiplexer includes a first matching circuit having one end connected to a common terminal; a first filter that has one end connected to the other end of the first matching circuit and the other end connected to a first terminal; a second matching circuit having one end connected to the common te...

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Bibliographic Details
Main Author Matsubara, Hiroshi
Format Patent
LanguageEnglish
Published 27.06.2023
Subjects
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
RESONATORS
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Summary:A multiplexer includes a first matching circuit having one end connected to a common terminal; a first filter that has one end connected to the other end of the first matching circuit and the other end connected to a first terminal; a second matching circuit having one end connected to the common terminal; a second filter that has one end connected to the other end of the second matching circuit and the other end connected to a second terminal; and a third filter that has one end connected to the common terminal and the other end connected to a third terminal. The first matching circuit includes a first inductor connected on a first signal path in the first matching circuit. The second matching circuit includes a second inductor connected between a second signal path in the second matching circuit and ground.
Bibliography:Application Number: US202016920834