Invention Grant
- Patent Title: Optimal envelope tracking reference waveform generation
- Patent Title (中): 最佳包络跟踪参考波形生成
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Application No.: US14060171Application Date: 2013-10-22
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Publication No.: US09231534B2Publication Date: 2016-01-05
- Inventor: Dmitriy Rozenblit , Vipin Kumar Aggarwal
- Applicant: BROADCOM CORPORATION
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Garlick & Markison
- Agent Randy W. Lacasse
- Main IPC: H01Q11/12
- IPC: H01Q11/12 ; H03F3/19 ; H03F1/02 ; H03F3/24
Abstract:
A method and apparatus is provided to improve upon the efficiency of a power amplifier. Suitable hardware/software in the form of circuitry, logic gates, and/or code functions to construct an envelope tracking waveform of an input communications signal and modulate the input supply voltage based on power amplifier circuitry operational parameters such as slew rates.
Public/Granted literature
- US20150091655A1 Optimal Envelope Tracking Reference Waveform Generation Public/Granted day:2015-04-02
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