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US 11,239,873 B2Granted
Front-end circuit and communication device
AssigneeMurata Manufacturing Co., Ltd.
InventorHirotsugu Mori
Life of this patent
Estimating the term…
Abstract
A front-end circuit includes: a power divider that performs power division on a radio frequency signal inputted to an input terminal, using a predetermined division ratio, and outputs resultant radio frequency signals from output terminals; a filter connected to one of the output terminals and having a first passband; and a filter connected to the other of the output terminals and having a second passband having a frequency range that at least overlaps a frequency range of the first passband.
Claims20
A front-end circuit, comprising:
- a first power divider comprising a first input terminal, a first output terminal, and a second output terminal, and configured to perform power division on a first radio frequency signal inputted to the first input terminal based on a first predetermined division ratio, and to output a first resultant radio frequency signal from each of the first output terminal and the second output terminal;
- a first filter that is connected to the first output terminal and that has a first passband;
- and
- a second filter that is connected to the second output terminal and that has a second passband, the second passband at least partially overlapping the first passband.
1 more element
Dependencies are inferred from the claim text.