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发明授权
CN107040263B 高频模块以及通信装置 有权

高频模块以及通信装置
摘要：
本发明提供一种能够应对多频带化并且能够确保良好的传输特性的高频模块等。本发明的高频模块(1)具备：开关元件(40A、40B)；连接在开关元件(40A、40B)的一端与天线端子之间的第一信号路径(31A～31D)；与第一信号路径(31A～31D)连接且供多个高频信号中的一个通过的带通滤波器(30A～30D)；与第一信号路径(31A～31D)连接的第一匹配电路(20A～20C)；与开关元件(40A、40B)连接的第二信号路径(51A～51D)；以及与第二信号路径连接的第二匹配电路(50A～50D)，构成第一匹配电路(20A～20C)的任意部件与构成第二匹配电路的任意部件电磁耦合。
摘要（英）：

A radio-frequency module includes switch elements, first signal paths, band pass filters, first matching circuits, second signal paths, and second matching circuits. Each of the first signal paths is connected between one end of a corresponding one of the switch elements and an antenna terminal. Each of the band pass filters is connected to a corresponding one of the first signal paths and allows a radio-frequency signal of one of the plurality of frequency bands to pass therethrough. Each of the first matching circuits is connected to a corresponding one of the first signal paths. Each of the second signal paths is connected to a corresponding one of the switch elements. Each of the second matching circuits is connected to a corresponding one of the second signal paths. A component included in the first matching circuits and a component included in the second matching circuits are electromagnetically coupled.

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