Invention Grant
US09276527B2 Methods and devices for impedance matching in power amplifier circuits
有权
功率放大器电路中阻抗匹配的方法和装置
- Patent Title: Methods and devices for impedance matching in power amplifier circuits
- Patent Title (中): 功率放大器电路中阻抗匹配的方法和装置
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Application No.: US14042312Application Date: 2013-09-30
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Publication No.: US09276527B2Publication Date: 2016-03-01
- Inventor: Michael P. Gaynor
- Applicant: PEREGRINE SEMICONDUCTOR CORPORATION
- Applicant Address: US CA San Diego
- Assignee: Peregrine Semiconductor Corporation
- Current Assignee: Peregrine Semiconductor Corporation
- Current Assignee Address: US CA San Diego
- Agency: Jaquez Land Richman LLP
- Agent Martin J. Jaquez, Esq.; Alessandro Steinfl, Esq.
- Main IPC: H03F1/14
- IPC: H03F1/14 ; H03F1/22 ; H03F1/56 ; H03F3/193 ; H03F3/72
Abstract:
Methods of turning on and/or turning off amplifier segments in a scalable periphery amplifier architecture are described in the present disclosure. The turning on and/or turning off the amplifier segments according to the various embodiments of the present can reduce spectral splatter in adjacent channels. In some embodiments, amplifier performance and efficiency can be improved by dissipating heat more uniformly.
Public/Granted literature
- US20150091656A1 Methods and Devices for Impedance Matching in Power Amplifier Circuits Public/Granted day:2015-04-02
Information query
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