Invention Grant
- Patent Title: Communications based adjustments of a parallel amplifier power supply
- Patent Title (中): 并联放大器电源的基于通信的调整
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Application No.: US14163229Application Date: 2014-01-24
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Publication No.: US09300252B2Publication Date: 2016-03-29
- Inventor: Nadim Khlat , Michael R. Kay , Manbir Singh Nag
- Applicant: RF Micro Devices, Inc.
- Applicant Address: US NC Greensboro
- Assignee: RF Micro Devices, Inc.
- Current Assignee: RF Micro Devices, Inc.
- Current Assignee Address: US NC Greensboro
- Agency: Withrow & Terranova, P.L.L.C.
- Main IPC: H01Q11/12
- IPC: H01Q11/12 ; H04B1/04 ; H03F3/189 ; H03F1/02 ; H03F3/195 ; H03F3/24 ; H02M1/00
Abstract:
A parallel amplifier and a parallel amplifier power supply are disclosed. The parallel amplifier power supply provides a parallel amplifier power supply signal, which is adjustable on a communications slot-to-communications slot basis. During envelope tracking, the parallel amplifier regulates an envelope power supply voltage based on the parallel amplifier power supply signal.
Public/Granted literature
- US20140203868A1 COMMUNICATIONS BASED ADJUSTMENTS OF A PARALLEL AMPLIFIER POWER SUPPLY Public/Granted day:2014-07-24
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