Invention Grant
- Patent Title: Apparatus and methods for multi-supply voltage power amplifiers
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Application No.: US16020780Application Date: 2018-06-27
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Publication No.: US10554175B2Publication Date: 2020-02-04
- Inventor: Grant Darcy Poulin , Samir Hammadi , Edward John Wemyss Whittaker
- Applicant: Skyworks Solutions, Inc.
- Applicant Address: US MA Woburn
- Assignee: Skyworks Solutions, Inc.
- Current Assignee: Skyworks Solutions, Inc.
- Current Assignee Address: US MA Woburn
- Agency: Knobbe Martens Olson & Bear LLP
- Main IPC: H03F1/30
- IPC: H03F1/30 ; H03F1/02 ; H03F3/189 ; H04B1/40 ; H04B1/04 ; H03F3/24
Abstract:
Apparatus and methods for power amplifiers that can operate under a wide range of supply voltages are disclosed herein. In certain implementations, a method of adjusting a parameter of a power amplifier is provided. The method includes detecting a value of a supply voltage provided to the power amplifier. The method further includes selecting a first value from a plurality of values for a first parameter of the power amplifier based on the detected value of the supply voltage. The method further includes adjusting the first parameter of the power amplifier to the first value.
Public/Granted literature
- US20190006997A1 APPARATUS AND METHODS FOR MULTI-SUPPLY VOLTAGE POWER AMPLIFIERS Public/Granted day:2019-01-03
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