Invention Grant
- Patent Title: Power amplifier die configurations having reduced radiated emissions
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Application No.: US15280533Application Date: 2016-09-29
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Publication No.: US09729177B2Publication Date: 2017-08-08
- Inventor: Grant Darcy Poulin
- Applicant: Skyworks Solutions, Inc.
- Agency: Knobbe Martens Olson & Bear LLP
- Main IPC: H04B1/04
- IPC: H04B1/04 ; H03F3/19 ; H03F3/21 ; H05K1/18 ; H03F1/32 ; H04B17/13

Abstract:
Apparatus and methods for orienting power amplifiers are disclosed herein. In certain implementations, a power amplifier system is provided. The power amplifier system includes a first power amplifier die that is positioned in a first position on a printed circuit board (PCB) and configured to radiate a first amount of emissions. The power amplifier system further includes a second power amplifier die that is positioned in a second orientation on the PCB and configured to radiate a second amount of emissions. The power amplifier system further includes a third power amplifier die that is positioned in a third orientation on the PCB and configured to radiate a third amount of emissions, the third power amplifier die oriented such that the first amount of emissions, the second amount of emissions, and the third amount of emissions in a first direction are less than a threshold value.
Public/Granted literature
- US20170093446A1 APPARATUS AND METHODS FOR REDUCING RADIATED EMISSIONS FROM POWER AMPLIFIERS Public/Granted day:2017-03-30
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