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US 11,239,868 B2Granted
Radio frequency module and communication device
AssigneeMurata Manufacturing Co., Ltd.
InventorsTakayuki Shinozaki, Yukiya Yamaguchi, Morio Takeuchi, Yoichi Sawada
Life of this patent
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Abstract
A radio frequency module includes a module board including a first principal surface and a second principal surface on opposite sides thereof, a transmission power amplifier, a control circuit that controls the transmission power amplifier, and a first inductor connected to an output terminal of the transmission power amplifier. The control circuit is disposed on the first principal surface, and the first inductor is disposed on the second principal surface.
Claims11
A radio frequency module, comprising:
- a module board including a first principal surface and a second principal surface on opposite sides of the module board;
- a transmission power amplifier disposed on the module board;
- a control circuit configured to control the transmission power amplifier;
- a first inductor connected to an output terminal of the transmission power amplifier;
- and
- one or more external-connection terminals, wherein
- the control circuit is disposed on the first principal surface,
- the first inductor is disposed on the second principal surface,
- the one or more external-connection terminals are disposed on the first principal surface, and
- the transmission power amplifier is disposed on the second principal surface.
7 more elements
A communication device, comprising:
- an antenna;
- a radio frequency (RF) signal processing circuit configured to process a radio frequency signal which is to be transmitted or has been received by the antenna;
- and
- a radio frequency module configured to transfer the radio frequency signal between the antenna and the RF signal processing circuit, the radio frequency module including
- a module board including a first principal surface and a second principal surface on opposite sides of the module board,
- a transmission power amplifier disposed on the module board,
- a control circuit configured to control the transmission power amplifier,
- a first inductor connected to an output terminal of the transmission power amplifier, and
- one or more external-connection terminals, wherein
- the control circuit is disposed on the first principal surface,
- the first inductor is disposed on the second principal surface,
- the one or more external-connection terminals are disposed on the first principal surface, and
- the transmission power amplifier is disposed on the second principal surface.
10 more elements
Dependencies are inferred from the claim text.