Invention Application
- Patent Title: RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
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Application No.: US18091423Application Date: 2022-12-30
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Publication No.: US20230133510A1Publication Date: 2023-05-04
- Inventor: Satoshi GOTO , Kazuhito NAKAI
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Nagaokakyo-shi
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Nagaokakyo-shi
- Priority: JP2020-092582 20200527
- Main IPC: H01L25/16
- IPC: H01L25/16 ; H01L23/538 ; H01L23/498 ; H03F3/20 ; H04B1/40 ; H03F1/02

Abstract:
A radio-frequency module including a module substrate having a first main surface and a second main surface on opposite sides; a low-noise amplifier disposed on the second main surface; and a power amplifier circuit in a Doherty configuration. The power amplifier including a first phase circuit; a second phase circuit; a carrier amplifier disposed on the first main surface and including an input terminal connected to a first end of the first phase circuit and an output terminal connected to a first end of the second phase circuit; and a peaking amplifier disposed on the first main surface and including an input terminal connected to a second end of the first phase circuit and an output terminal connected to a second end of the second phase circuit.
Public/Granted literature
- US11742337B2 Radio-frequency module and communication device Public/Granted day:2023-08-29
Information query
IPC分类: