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US 2024/0322848 A1Published application
High frequency circuit and communication apparatus
AssigneeMurata Manufacturing Co., Ltd.
InventorHideki MUTO
Life of this patent
Estimating the term…
Abstract
A high frequency circuit includes: a switch that has terminals, and that switches connection and disconnection between the terminals; a filter that has a first pass band including at least a part of band A and that is connected to one of the terminals; another filter that has a second pass band including at least a part of band B and that is connected to another one of the terminals; and an acoustic wave resonator that has its first end connected to even another of the terminals and its second end connected to the terminal.
Claims14
A high frequency circuit comprising:
- a switch circuit that has a first terminal, a second terminal, a third terminal, and a fourth terminal, and that is configured to selectively switch connection of the first terminal to the second terminal, to the third terminal, and to the fourth terminal;
- a first filter that has a first pass band and that is connected to the second terminal, the first pass band comprising at least part of a first band;
- a second filter that has a second pass band and that is connected to the third terminal, the second pass band comprising at least a part of a second band;
- and
- an acoustic wave resonator that has a first end connected to the fourth terminal and a second end connected to the second terminal.
2 more elements
Dependencies are inferred from the claim text.