Invention Grant
- Patent Title: RF amplifier having a transition shaping filter
- Patent Title (中): RF放大器具有过渡整形滤波器
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Application No.: US14934760Application Date: 2015-11-06
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Publication No.: US09490752B2Publication Date: 2016-11-08
- Inventor: Mark A. Briffa , Joel L. Dawson , John E. DeRoo , Krenar Komoni , David J. Perreault , Oguzhan Uyar
- Applicant: Eta Devices, Inc.
- Applicant Address: US MA Cambridge
- Assignee: ETA DEVICES, INC.
- Current Assignee: ETA DEVICES, INC.
- Current Assignee Address: US MA Cambridge
- Agency: Daly, Crowley, Mofford and Durkee, LLP
- Main IPC: H04B1/04
- IPC: H04B1/04 ; H03F1/02 ; H03F3/19 ; H03G3/30 ; H03F3/21 ; H03F3/24

Abstract:
A radio frequency (RF) power amplifier system or transmitter includes one or more power amplifiers and a controller that is configured to adjust amplitudes and phases of RF input signals of the one or more power amplifiers and supply voltages applied to the one or more power amplifiers. In embodiments where multiple power amplifiers are used, a combiner may be provided to combine outputs of the power amplifiers.
Public/Granted literature
- US20160065138A1 RF Amplifier Having A Transition Shaping Filter Public/Granted day:2016-03-03
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