Invention Grant
US08269558B1 Power supply controller for a multi-gain step RF power amplifier
有权
用于多增益步进射频功率放大器的电源控制器
- Patent Title: Power supply controller for a multi-gain step RF power amplifier
- Patent Title (中): 用于多增益步进射频功率放大器的电源控制器
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Application No.: US13038068Application Date: 2011-03-01
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Publication No.: US08269558B1Publication Date: 2012-09-18
- Inventor: William Otis Keese , Bhaskar Ramachandran , Jane Xin-LeBlanc
- Applicant: William Otis Keese , Bhaskar Ramachandran , Jane Xin-LeBlanc
- Applicant Address: US CA Santa Clara
- Assignee: National Semiconductor Corporation
- Current Assignee: National Semiconductor Corporation
- Current Assignee Address: US CA Santa Clara
- Agent Andrew S. Viger; Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: H03G3/30
- IPC: H03G3/30
Abstract:
A power supply controller controls the power supply voltage provided to a multi-gain step RF power amplifier to increase the efficiency of the RF power amplifier when the different gains of the RF power amplifier are selected and, thereby, reduce the power consumed by the multi-gain step RF power amplifier.
Public/Granted literature
- US20120223776A1 POWER SUPPLY CONTROLLER FOR A MULTI-GAIN STEP RF POWER AMPLIFIER Public/Granted day:2012-09-06
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