Invention Grant
- Patent Title: Techniques for efficient radio frequency power amplifier
- Patent Title (中): 高效射频功率放大器技术
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Application No.: US13928269Application Date: 2013-06-26
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Publication No.: US09264005B1Publication Date: 2016-02-16
- Inventor: SeongHwan Cho , Renaldi Winoto , Li Lin
- Applicant: Marvell International Ltd.
- Applicant Address: BM Hamilton
- Assignee: MARVELL INTERNATIONAL LTD.
- Current Assignee: MARVELL INTERNATIONAL LTD.
- Current Assignee Address: BM Hamilton
- Main IPC: H03G3/10
- IPC: H03G3/10 ; H03G3/00
Abstract:
A method adjusts an amplitude of a power amplifier output voltage based on an amplitude feedback signal and adjusts a phase of the power amplifier output voltage based on a phase feedback signal. The method also controls a power efficiency of the power amplifier output voltage.
Information query
