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US 2024/0243703 A1Published application
Power amplifying device
AssigneeMurata Manufacturing Co., Ltd.
InventorYusaku KOMAMURA
Life of this patent
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Abstract
A power amplifying device includes first unit transistors and second unit transistors. The first unit transistors are connected in parallel and configured to amplify a radio frequency signal and to output a resultant signal. The second unit transistors are connected in parallel and configured to amplify the signal output by the first unit transistors and to output a resultant signal. Each of the first unit transistors is smaller than each of the second unit transistors.
Claims5
A power amplifying device comprising:
- a plurality of first unit transistors connected in parallel with each other, and configured to amplify a radio frequency signal and to output a first resultant signal;
- and
- a plurality of second unit transistors connected in parallel with each other, and configured to amplify the resultant signal output by the first unit transistors and to output a second resultant signal,
- wherein each of the first unit transistors is smaller than each of the second unit transistors.
1 more element
Dependencies are inferred from the claim text.