HK1225868A1 - 具有多個小型化單頻帶功率放大器的多頻帶裝置 - Google Patents

具有多個小型化單頻帶功率放大器的多頻帶裝置

Info

Publication number
HK1225868A1
HK1225868A1 HK16113990A HK16113990A HK1225868A1 HK 1225868 A1 HK1225868 A1 HK 1225868A1 HK 16113990 A HK16113990 A HK 16113990A HK 16113990 A HK16113990 A HK 16113990A HK 1225868 A1 HK1225868 A1 HK 1225868A1
Authority
HK
Hong Kong
Prior art keywords
band
power amplifiers
miniaturized single
multiple miniaturized
band power
Prior art date
Application number
HK16113990A
Other languages
English (en)
Inventor
John Lehtola Philip
Original Assignee
Skyworks Solutions Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Publication of HK1225868A1 publication Critical patent/HK1225868A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0222—Continuous control by using a signal derived from the input signal
    • H03F1/0227—Continuous control by using a signal derived from the input signal using supply converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0288—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using a main and one or several auxiliary peaking amplifiers whereby the load is connected to the main amplifier using an impedance inverter, e.g. Doherty amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/191—Tuned amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/102—A non-specified detector of a signal envelope being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/105—A non-specified detector of the power of a signal being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/111—Indexing scheme relating to amplifiers the amplifier being a dual or triple band amplifier, e.g. 900 and 1800 MHz, e.g. switched or not switched, simultaneously or not
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/171—A filter circuit coupled to the output of an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21109—An input signal being distributed by switching to a plurality of paralleled power amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21157—A filter circuit being added at the output of a power amplifier stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7209—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched from a first band to a second band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
HK16113990A 2015-02-15 2016-12-08 具有多個小型化單頻帶功率放大器的多頻帶裝置 HK1225868A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562116449P 2015-02-15 2015-02-15
US201562116450P 2015-02-15 2015-02-15
US201562116448P 2015-02-15 2015-02-15
US201562116451P 2015-02-15 2015-02-15

Publications (1)

Publication Number Publication Date
HK1225868A1 true HK1225868A1 (zh) 2017-09-15

Family

ID=56552497

Family Applications (4)

Application Number Title Priority Date Filing Date
HK16113824A HK1225524A1 (zh) 2015-02-15 2016-12-05 通過消除匹配網絡而增強的功率放大器效率
HK16113990A HK1225868A1 (zh) 2015-02-15 2016-12-08 具有多個小型化單頻帶功率放大器的多頻帶裝置
HK16114213A HK1226199A1 (zh) 2015-02-15 2016-12-14 通過消除匹配網絡而減小的功率放大器尺寸
HK16114282A HK1226201A1 (zh) 2015-02-15 2016-12-15 通過消除頻帶選擇開關而效率增強的多頻帶功率放大系統

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK16113824A HK1225524A1 (zh) 2015-02-15 2016-12-05 通過消除匹配網絡而增強的功率放大器效率

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK16114213A HK1226199A1 (zh) 2015-02-15 2016-12-14 通過消除匹配網絡而減小的功率放大器尺寸
HK16114282A HK1226201A1 (zh) 2015-02-15 2016-12-15 通過消除頻帶選擇開關而效率增強的多頻帶功率放大系統

Country Status (7)

Country Link
US (9) US20160241206A1 (zh)
JP (8) JP2016149743A (zh)
KR (4) KR101697435B1 (zh)
CN (4) CN105897173B (zh)
DE (4) DE102015218733B4 (zh)
HK (4) HK1225524A1 (zh)
TW (4) TWI716361B (zh)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016149743A (ja) 2015-02-15 2016-08-18 スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. 整合ネットワークの排除によりサイズが低減された電力増幅器
JP2018107502A (ja) * 2016-12-22 2018-07-05 株式会社村田製作所 通信モジュール
KR102607105B1 (ko) 2017-02-09 2023-11-28 삼성전자주식회사 전력 증폭기 및 임피던스 조정 회로
JP2018196104A (ja) * 2017-05-16 2018-12-06 株式会社村田製作所 マルチバンド対応電力増幅モジュール
US10608603B2 (en) * 2017-05-16 2020-03-31 Murata Manufacturing Co., Ltd. Multi-band power amplifier module
WO2019103898A1 (en) 2017-11-27 2019-05-31 Skyworks Solutions, Inc. Quadrature combined doherty amplifiers
US10693422B2 (en) 2017-11-27 2020-06-23 Skyworks Solutions, Inc. Wideband power combiner and splitter
KR102420284B1 (ko) * 2018-06-20 2022-07-14 가부시키가이샤 무라타 세이사쿠쇼 고주파 모듈 및 통신 장치
US11563410B1 (en) * 2018-12-28 2023-01-24 Rockwell Collins, Inc. Systems and methods for multi-band power amplifiers
US11165393B2 (en) 2019-03-25 2021-11-02 Skyworks Solutions, Inc. Envelope tracking for Doherty power amplifiers
US11916517B2 (en) 2019-04-23 2024-02-27 Skyworks Solutions, Inc. Saturation detection of power amplifiers
JP2020184665A (ja) 2019-05-07 2020-11-12 株式会社村田製作所 送受信回路
US11223324B2 (en) 2019-09-27 2022-01-11 Skyworks Solutions, Inc. Multi-level envelope tracking with analog interface
JP2021106336A (ja) 2019-12-26 2021-07-26 株式会社村田製作所 高周波モジュール及び通信装置
JP2021158425A (ja) 2020-03-25 2021-10-07 株式会社村田製作所 高周波モジュール及び通信装置
JP2021158556A (ja) * 2020-03-27 2021-10-07 株式会社村田製作所 高周波モジュールおよび通信装置
JP2021158554A (ja) * 2020-03-27 2021-10-07 株式会社村田製作所 高周波モジュールおよび通信装置
WO2022034817A1 (ja) * 2020-08-13 2022-02-17 株式会社村田製作所 高周波モジュールおよび通信装置
US11671122B2 (en) 2020-08-26 2023-06-06 Skyworks Solutions, Inc. Filter reuse in radio frequency front-ends
US11601144B2 (en) 2020-08-26 2023-03-07 Skyworks Solutions, Inc. Broadband architectures for radio frequency front-ends
US11621680B2 (en) 2020-11-09 2023-04-04 City University Of Hong Kong Power amplifier
KR20230020832A (ko) * 2021-08-04 2023-02-13 삼성전자주식회사 Rf 신호를 송신하는 전자 장치 및 그 동작 방법
WO2023068530A1 (ko) * 2021-10-18 2023-04-27 삼성전자 주식회사 전력 증폭기의 출력을 제어하는 전자 장치

Family Cites Families (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5873201A (ja) * 1981-10-27 1983-05-02 Toshiba Corp 低域通過フイルタ
US5774017A (en) 1996-06-03 1998-06-30 Anadigics, Inc. Multiple-band amplifier
US5966048A (en) 1997-11-25 1999-10-12 Hughes Electronics Corporation Low IMD amplification method and apparatus
US5973568A (en) 1998-06-01 1999-10-26 Motorola Inc. Power amplifier output module for dual-mode digital systems
US6529715B1 (en) 1999-02-26 2003-03-04 Lucent Technologies Inc. Amplifier architecture for multi-carrier wide-band communications
JP2004289428A (ja) * 2003-03-20 2004-10-14 Ube Ind Ltd マルチバンド用電力増幅器モジュール
TW200518345A (en) 2003-08-08 2005-06-01 Renesas Tech Corp Semiconductor device
JP2005143089A (ja) * 2003-10-15 2005-06-02 Sharp Corp バランス型増幅回路および高周波通信装置
KR100667303B1 (ko) * 2005-02-01 2007-01-12 삼성전자주식회사 Ｕｗｂ용 ｌｎａ
JP2006237711A (ja) * 2005-02-22 2006-09-07 Renesas Technology Corp マルチバンド低雑音増幅器、マルチバンド低雑音増幅器モジュール、無線用半導体集積回路およびマルチバンドｒｆモジュール
JP2006287337A (ja) 2005-03-31 2006-10-19 Toshiba Corp 無線送信機
JP2007019585A (ja) * 2005-07-05 2007-01-25 Sharp Corp 高周波電力増幅器および無線通信装置
JP4618461B2 (ja) * 2006-05-08 2011-01-26 日立金属株式会社 高周波回路、高周波部品及び通信装置
KR101283202B1 (ko) 2006-05-08 2013-07-05 엘지이노텍 주식회사 프론트앤드모듈의 잡음신호 제거장치
FR2904897B1 (fr) * 2006-08-10 2008-09-26 Alcatel Sa Dispositif d'amplification large bande
US7911044B2 (en) 2006-12-29 2011-03-22 Advanced Chip Engineering Technology Inc. RF module package for releasing stress
US20080279262A1 (en) * 2007-05-07 2008-11-13 Broadcom Corporation On chip transmit/receive selection
FI20075322A0 (fi) 2007-05-07 2007-05-07 Nokia Corp Teholähteitä RF-tehovahvistimelle
JP2009017249A (ja) * 2007-07-05 2009-01-22 Hitachi Ltd 増幅回路
US7925227B2 (en) 2007-09-19 2011-04-12 Micro Mobio Corporation Multi-band amplifier module with harmonic suppression
US8718582B2 (en) 2008-02-08 2014-05-06 Qualcomm Incorporated Multi-mode power amplifiers
US8255009B2 (en) 2008-04-25 2012-08-28 Apple Inc. Radio frequency communications circuitry with power supply voltage and gain control
JP5131540B2 (ja) 2008-05-20 2013-01-30 株式会社村田製作所 Ｒｆ電力増幅器およびｒｆ電力増幅装置
US7764120B2 (en) * 2008-08-19 2010-07-27 Cree, Inc. Integrated circuit with parallel sets of transistor amplifiers having different turn on power levels
US20100105340A1 (en) 2008-10-29 2010-04-29 Qualcomm Incorporated Interface for wireless communication devices
US8030995B2 (en) * 2008-12-25 2011-10-04 Hitachi Kokusai Electric Inc. Power circuit used for an amplifier
JP5152059B2 (ja) 2009-03-19 2013-02-27 富士通株式会社 電力増幅装置及び電力増幅方法
US9143172B2 (en) * 2009-06-03 2015-09-22 Qualcomm Incorporated Tunable matching circuits for power amplifiers
US20110117862A1 (en) 2009-11-16 2011-05-19 Oluf Bagger Multiband RF Device
JP2011176965A (ja) 2010-02-25 2011-09-08 Nec Corp マルチフェーズｄｃ／ｄｃコンバータ及びその制御方法
US8942651B2 (en) * 2010-04-20 2015-01-27 Rf Micro Devices, Inc. Cascaded converged power amplifier
US8183917B2 (en) 2010-06-04 2012-05-22 Quantance, Inc. RF power amplifier circuit with mismatch tolerance
JP2012049909A (ja) * 2010-08-27 2012-03-08 Toshiba Corp 広帯域電力増幅器
JP5864898B2 (ja) * 2010-09-03 2016-02-17 株式会社日立国際電気 電力増幅装置
US8509718B2 (en) 2010-10-13 2013-08-13 Rf Micro Devices, Inc. Broadband receive only tuner combined with receive switch
US8461931B1 (en) 2010-11-01 2013-06-11 Anadigics, Inc. Wideband RF power amplifier for multi-mode multi-band applications
US8497940B2 (en) * 2010-11-16 2013-07-30 Audio-Technica U.S., Inc. High density wireless system
KR20120055128A (ko) 2010-11-23 2012-05-31 주식회사 엘지실트론 웨이퍼 운반용 박스 건조 장치
US8797103B2 (en) 2010-12-07 2014-08-05 Skyworks Solutions, Inc. Apparatus and methods for capacitive load reduction
US8598950B2 (en) 2010-12-14 2013-12-03 Skyworks Solutions, Inc. Apparatus and methods for capacitive load reduction
JPWO2012098863A1 (ja) * 2011-01-20 2014-06-09 パナソニック株式会社 高周波電力増幅器
US9391650B2 (en) 2011-02-11 2016-07-12 Qualcomm Incorporated Front-end RF filters with embedded impedance transformation
US8791759B2 (en) 2011-03-22 2014-07-29 The United States Of America As Represented By The Secretary Of The Army Bipolar stacked transistor architecture
CN103797713B (zh) * 2011-05-02 2017-10-31 天工方案公司 带共存滤波器的功率放大器
KR101767298B1 (ko) 2011-05-13 2017-08-10 스카이워크스 솔루션즈, 인코포레이티드 파워 증폭기들을 바이어스하기 위한 장치 및 방법들
WO2012157645A1 (ja) 2011-05-18 2012-11-22 株式会社村田製作所 電力増幅器およびその動作方法
US8698558B2 (en) * 2011-06-23 2014-04-15 Qualcomm Incorporated Low-voltage power-efficient envelope tracker
US8476979B1 (en) * 2011-07-07 2013-07-02 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration High-efficiency power module
WO2013009640A2 (en) 2011-07-08 2013-01-17 Skyworks Solutions, Inc. Signal path termination
US8761698B2 (en) 2011-07-27 2014-06-24 Intel Mobile Communications GmbH Transmit circuit, method for adjusting a bias of a power amplifier and method for adapting the provision of a bias information
US9679869B2 (en) 2011-09-02 2017-06-13 Skyworks Solutions, Inc. Transmission line for high performance radio frequency applications
US9041464B2 (en) 2011-09-16 2015-05-26 Qualcomm Incorporated Circuitry for reducing power consumption
WO2013063364A1 (en) * 2011-10-26 2013-05-02 Rf Micro Devices, Inc. Average frequency control of switcher for envelope tracking
KR102052307B1 (ko) 2011-11-09 2019-12-04 스카이워크스 솔루션즈, 인코포레이티드 전계 효과 트랜지스터 구조 및 관련된 무선-주파수 스위치
US9280163B2 (en) * 2011-12-01 2016-03-08 Rf Micro Devices, Inc. Average power tracking controller
KR101767577B1 (ko) 2012-02-09 2017-08-23 스카이워크스 솔루션즈, 인코포레이티드 포락선 추적을 위한 장치 및 방법
US9020449B2 (en) * 2012-03-15 2015-04-28 Newlans, Inc. Software-defined radio with broadband amplifiers and antenna matching
EP3567629A3 (en) 2012-06-14 2020-01-22 Skyworks Solutions, Inc. Power amplifier modules including related systems, devices, and methods
US9761700B2 (en) * 2012-06-28 2017-09-12 Skyworks Solutions, Inc. Bipolar transistor on high-resistivity substrate
US8773200B2 (en) 2012-07-08 2014-07-08 R2 Semiconductor, Inc. Decoupling circuits for filtering a voltage supply of multiple power amplifiers
JP2014060622A (ja) * 2012-09-18 2014-04-03 Sharp Corp 送信信号増幅回路、移動体通信端末および送信信号増幅回路の制御方法
US9312820B2 (en) * 2012-09-23 2016-04-12 Dsp Group Ltd. CMOS based TX/RX switch
US9450552B2 (en) 2012-10-09 2016-09-20 Avago Technologies General Ip (Singapore) Pte. Ltd. Power amplifier having an integrated microcontroller
US9219445B2 (en) 2012-12-28 2015-12-22 Peregrine Semiconductor Corporation Optimization methods for amplifier with variable supply power
US8948707B2 (en) * 2013-01-07 2015-02-03 Google Technology Holdings LLC Duplex filter arrangements for use with tunable narrow band antennas having forward and backward compatibility
US9294056B2 (en) 2013-03-12 2016-03-22 Peregrine Semiconductor Corporation Scalable periphery tunable matching power amplifier
US9263991B2 (en) * 2013-03-13 2016-02-16 Rf Micro Devices, Inc. Power management/power amplifier operation under dynamic battery drops
CN105209562A (zh) 2013-03-13 2015-12-30 株式会社埃斯腾化学研究所 与水或海水的摩擦阻力小的防污涂膜
JP6100433B2 (ja) * 2013-03-14 2017-03-22 クアンタンス， インコーポレイテッド 電源
US9444417B2 (en) * 2013-03-15 2016-09-13 Qorvo Us, Inc. Weakly coupled RF network based power amplifier architecture
JP2014187432A (ja) * 2013-03-21 2014-10-02 Sharp Corp 通信信号増幅回路および通信信号増幅回路の制御方法
US9246447B2 (en) * 2013-03-29 2016-01-26 Avago Technologies General Ip (Singapore) Pte. Ltd. Multipath power amplifier device with low power path isolation
CN105122453B (zh) 2013-04-01 2018-08-10 豪雅冠得股份有限公司 近红外线吸收玻璃及其制造方法
KR102129650B1 (ko) 2013-04-01 2020-07-02 가부시키가이샤 아데카 난연제 조성물, 난연제 조성물로 처리한 난연성 섬유 및 그 조성물에 의해 난연성분의 섬유에 대한 정착량을 증가시키는 방법
WO2014165434A2 (en) 2013-04-02 2014-10-09 Basf Se Coated carbon fiber reinforced plastic parts
US9479118B2 (en) * 2013-04-16 2016-10-25 Rf Micro Devices, Inc. Dual instantaneous envelope tracking
US20140341318A1 (en) * 2013-05-16 2014-11-20 Broadcom Corporation Average power tracking in a transmitter
US9837962B2 (en) * 2013-06-06 2017-12-05 Qualcomm Incorporated Envelope tracker with variable boosted supply voltage
KR101467231B1 (ko) 2014-02-19 2014-12-01 성균관대학교산학협력단 포락선 추적 모드 또는 평균 전력 추적 모드로 동작하는 멀티 모드 바이어스 변조기 및 이를 이용한 포락선 추적 전력 증폭 장치
US20150270813A1 (en) 2014-03-20 2015-09-24 Qualcomm Incorporated Dynamically adjustable power amplifier load tuner
JP6278778B2 (ja) 2014-03-27 2018-02-14 トッパン・フォームズ株式会社 保冷具
JP6376507B2 (ja) 2014-03-27 2018-08-22 Toto株式会社 空調装置
JP6383554B2 (ja) 2014-03-28 2018-08-29 フタバ産業株式会社 燃料改質装置
JP6240542B2 (ja) 2014-03-28 2017-11-29 株式会社Ｌｉｘｉｌ 真空断熱材の再生方法
JP5642307B1 (ja) 2014-03-31 2014-12-17 株式会社トーメック 単独運転可能高調波抑制装置
US10333474B2 (en) * 2014-05-19 2019-06-25 Skyworks Solutions, Inc. RF transceiver front end module with improved linearity
KR20150137448A (ko) 2014-05-29 2015-12-09 주식회사 엔피코어 데이터 센터를 위한 데이터 관리 방법 및 장치
US9503025B2 (en) * 2014-07-11 2016-11-22 Skyworks Solutions, Inc. Power amplifier with termination circuit and resonant circuit
EP3178168B1 (en) * 2014-08-08 2018-06-13 Skyworks Solutions, Inc. Front end architecture for intermittent emissions and/or coexistence specifications
US9425742B2 (en) 2014-12-10 2016-08-23 Intel Corporation Method and apparatus for correcting inconvenient power amplifier load characteristics in an envelope tracking based system
JP2016149743A (ja) 2015-02-15 2016-08-18 スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. 整合ネットワークの排除によりサイズが低減された電力増幅器
US9893684B2 (en) 2015-02-15 2018-02-13 Skyworks Solutions, Inc. Radio-frequency power amplifiers driven by boost converter
US9973155B2 (en) * 2015-07-09 2018-05-15 Tdk Corporation Apparatus and methods for tunable power amplifiers
JP2019083476A (ja) * 2017-10-31 2019-05-30 株式会社村田製作所 電力増幅回路
US11916522B2 (en) * 2020-05-20 2024-02-27 The Regents Of The University Of Colorado, A Body Corporate Broadband diplexed or multiplexed power amplifier

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