JP6595282B2 - ブースト変換器により駆動される無線周波数電力増幅器 - Google Patents
ブースト変換器により駆動される無線周波数電力増幅器 Download PDFInfo
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- H—ELECTRICITY
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- 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
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- 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
- H03F1/0261—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 polarisation voltage or current, e.g. gliding Class A
- H03F1/0266—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 polarisation voltage or current, e.g. gliding Class A by using a signal derived from the input signal
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- 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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
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- 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
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- H—ELECTRICITY
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- 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
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- 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
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- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
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- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
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Description
本願は、2015年2月15日出願の「ブースト変換器により駆動される無線周波数電力増幅器」との名称の米国仮出願第62/116,452号の優先権を主張する。その開示は全体が、ここに明示的に参照として組み入れられる。
Claims (20)
- 電力増幅システムであって、
電池電圧に基づいて高電圧供給信号を発生させるべく構成された供給システムと、
それぞれが前記高電圧供給信号を受信して対応する無線周波数信号を増幅するべく構成された複数の電力増幅器と、
対応する電力増幅器の増幅された無線周波数信号を受信して対応するフィルタへと引き回すべく構成された出力経路と
を含み、
前記供給システム及び前記複数の電力増幅器は、対応する電力増幅器のインピーダンスが、対応するフィルタのインピーダンスに整合するように構成され、
前記電力増幅システムは、平均電力追跡システムとして動作するべく構成される電力増幅システム。 - 前記出力経路には、対応する電力増幅器と対応するフィルタとの間に出力整合ネットワークが実質的に存在しない請求項1の電力増幅システム。
- 前記供給システムは、前記電池電圧に基づいて前記高電圧供給信号を発生させるべく構成されたブーストDC/DC変換器を含む請求項1の電力増幅システム。
- 前記複数の電力増幅器それぞれのインピーダンスは、40オームよりも大きな値を有する請求項1の電力増幅システム。
- 前記複数の電力増幅器それぞれのインピーダンスは、50オームの値を有する請求項4の電力増幅システム。
- 前記複数の電力増幅器それぞれは、ヘテロ接合バイポーラトランジスタを含む請求項1の電力増幅システム。
- 前記ヘテロ接合バイポーラトランジスタはガリウムヒ素デバイスである請求項6の電力増幅システム。
- 前記高電圧供給信号は、前記ヘテロ接合バイポーラトランジスタのコレクタにVCCとして与えられる請求項6の電力増幅システム。
- 前記フィルタは、対応する送信周波数帯域で動作するべく構成された送信フィルタである請求項1の電力増幅システム。
- 前記送信フィルタは、対応する送信周波数帯域及び対応する受信周波数帯域で動作するべく構成されたデュプレクサの一部である請求項9の電力増幅システム。
- 前記電力増幅システムは、対応する電力増幅器と対応するフィルタとの間に帯域選択スイッチが実質的に存在しない請求項1の電力増幅システム。
- 前記電力増幅システムは、類似帯域の取り扱い能力を有するが電力増幅器は低電圧で動作する他の電力増幅器システムよりも低い損失を有する請求項11の電力増幅システム。
- 前記電力増幅システムは平均電力追跡システムを含み、
前記他の電力増幅器システムは包絡線追跡システムを含む請求項12の電力増幅システム。 - 前記平均電力追跡システムは、前記包絡線追跡システムの全体効率よりも高い全体効率を有する請求項13の電力増幅システム。
- 無線周波数モジュールであって、
複数のコンポーネントを受容するべく構成されたパッケージング基板と、
前記パッケージング基板に実装される電力増幅システムと
を含み、
前記電力増幅システムは、電池電圧に基づいて高電圧供給信号を与えるべく構成された供給システムを含み、
前記電力増幅システムはさらに複数の電力増幅器を含み、
各電力増幅器は、前記高電圧供給信号を受信して無線周波数信号を増幅するべく構成され、
前記電力増幅システムはさらに、増幅された無線周波数信号を対応する電力増幅器から対応するフィルタへと引き回すべく構成された出力経路を含み、
前記供給システム及び前記複数の電力増幅器は、対応する電力増幅器のインピーダンスが、対応するフィルタのインピーダンスに整合するように構成され、
前記電力増幅システムは、平均電力追跡システムとして動作するべく構成される無線周波数モジュール。 - 前記複数の電力増幅器のそれぞれはさらに、対応するフィルタの特性負荷インピーダンスで駆動するべく構成される請求項15の無線周波数モジュール。
- 前記出力経路には、対応する電力増幅器と対応するフィルタとの出力整合ネットワークが実質的に存在しない請求項16の無線周波数モジュール。
- 前記電力増幅システムは、前記複数の電力増幅器及びその対応出力フィルタ間に帯域選択スイッチが実質的に存在しない請求項16の無線周波数モジュール。
- 前記無線周波数モジュールはフロントエンドモジュールである請求項16の無線周波数モジュール。
- 無線デバイスであって、
無線周波数信号を発生させるべく構成された送受信器と、
前記送受信器と通信するフロントエンドモジュールと、
前記フロントエンドモジュールと通信するアンテナと
を含み、
前記フロントエンドモジュールは、複数のコンポーネントを受容するべく構成されたパッケージング基板を含み、
前記フロントエンドモジュールはさらに、前記パッケージング基板に実装された電力増幅システムを含み、
前記電力増幅システムは、電池電圧に基づいて高電圧供給信号を与えるべく構成された供給システムを含み、
前記電力増幅システムはさらに複数の電力増幅器を含み、
各電力増幅器は、前記高電圧供給信号を受信して無線周波数信号を増幅するべく構成され、
前記電力増幅システムはさらに、増幅された無線周波数信号を対応する電力増幅器から対応するフィルタへと引き回すべく構成された出力経路を含み、
前記電力増幅システムは、平均電力追跡システムとして動作するべく構成され、
前記供給システム及び前記複数の電力増幅器は、対応する電力増幅器のインピーダンスが、対応するフィルタのインピーダンスに整合するように構成され、
前記アンテナは前記増幅された無線周波数信号を送信するべく構成される無線デバイス。
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US201562116452P | 2015-02-15 | 2015-02-15 | |
US62/116,452 | 2015-02-15 |
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Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9838058B2 (en) * | 2015-02-15 | 2017-12-05 | Skyworks Solutions, Inc. | Power amplification system with variable supply voltage |
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 |
US9602057B1 (en) * | 2015-09-18 | 2017-03-21 | Samsung Electronics Co., Ltd | Apparatus for and method of a supply modulator for a power amplifier |
KR102468952B1 (ko) * | 2016-03-07 | 2022-11-22 | 삼성전자주식회사 | 신호를 송수신하는 전자 장치 및 방법 |
US9973154B2 (en) * | 2016-03-23 | 2018-05-15 | Qorvo Us, Inc. | Dual output RF LNA |
US10263577B2 (en) * | 2016-12-09 | 2019-04-16 | Advanced Energy Industries, Inc. | Gate drive circuit and method of operating the same |
JP6779842B2 (ja) * | 2016-12-14 | 2020-11-04 | 株式会社東芝 | 半導体装置 |
KR101922880B1 (ko) | 2017-05-10 | 2018-11-28 | 삼성전기 주식회사 | 부스트 기능을 갖는 전력 증폭 장치 |
US11239755B2 (en) * | 2017-05-30 | 2022-02-01 | Skyworks Solutions, Inc. | Power management systems including a plurality of converters for providing dual integrated multi-mode power management |
CN110771034B (zh) * | 2017-06-30 | 2023-11-10 | 上海诺基亚贝尔股份有限公司 | 一种用于时分双工模式的功率放大电路 |
US10523120B2 (en) * | 2017-09-07 | 2019-12-31 | Samsung Electronics Co., Ltd. | Supply modulator for power amplifier |
CN109818588B (zh) * | 2017-11-21 | 2023-08-22 | 锐迪科微电子(上海)有限公司 | 一种射频功率放大器模组 |
US10554177B2 (en) | 2017-11-27 | 2020-02-04 | Skyworks Solutions, Inc. | Quadrature combined doherty amplifiers |
WO2019103899A1 (en) | 2017-11-27 | 2019-05-31 | Skyworks Solutions, Inc. | Wideband power combiner and splitter |
US10320340B1 (en) * | 2018-01-11 | 2019-06-11 | Analog Devices Global Unlimited Company | Frequency-shaped digital predistortion |
US20210014797A1 (en) * | 2018-04-09 | 2021-01-14 | Lg Electronics Inc. | Mobile terminal performing power control |
KR102486812B1 (ko) | 2018-04-12 | 2023-01-11 | 삼성전자주식회사 | 전자 장치 및 전자 장치에서 대역폭 적응 기반 전력 제어 방법 |
US11581854B2 (en) * | 2018-04-26 | 2023-02-14 | Mediatek Inc. | Envelope tracking supply modulator topology for wipe-bandwidth radio frequency transmitter |
KR102723003B1 (ko) * | 2018-10-30 | 2024-10-28 | 엘지이노텍 주식회사 | 전력 증폭 시스템에서의 디지털 전치 왜곡 방법 및 장치 |
JP2020107967A (ja) | 2018-12-26 | 2020-07-09 | 株式会社村田製作所 | 電力増幅回路及び電力増幅モジュール |
FR3091435B1 (fr) * | 2018-12-28 | 2020-12-25 | Thales Sa | Dispositif d’amplification RF et émetteur RF comportant un tel dispositif |
KR102194705B1 (ko) * | 2019-03-19 | 2020-12-23 | 삼성전기주식회사 | 밴드 선택 스위치 회로 및 증폭 장치 |
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 |
US11463116B2 (en) * | 2019-09-20 | 2022-10-04 | Murata Manufacturing Co., Ltd. | Radio frequency module and communication device |
US11387199B2 (en) | 2020-02-14 | 2022-07-12 | Win Semiconductors Corp. | Gallium arsenide radio frequency circuit and millimeter wave front-end module |
CN115380470A (zh) * | 2020-04-10 | 2022-11-22 | 株式会社村田制作所 | 功率放大装置 |
US11894767B2 (en) * | 2020-07-15 | 2024-02-06 | Qorvo Us, Inc. | Power management circuit operable to reduce rush current |
TWI751658B (zh) * | 2020-08-24 | 2022-01-01 | 宏碁股份有限公司 | 低損耗之升壓轉換器 |
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 |
EP4300819A4 (en) * | 2021-01-28 | 2025-01-01 | Murata Manufacturing Co | TRACKING MODULE, POWER AMPLIFICATION MODULE, HIGH FREQUENCY MODULE AND COMMUNICATION DEVICE |
US20220294486A1 (en) * | 2021-03-09 | 2022-09-15 | Skyworks Solutions, Inc. | Average power tracking systems with fast transient settling |
US11716022B2 (en) | 2021-03-16 | 2023-08-01 | Apple Inc. | Hybrid buck-boost power converter with embedded charge pump |
US11906992B2 (en) | 2021-09-16 | 2024-02-20 | Qorvo Us, Inc. | Distributed power management circuit |
US11863058B2 (en) | 2021-09-24 | 2024-01-02 | Apple Inc. | Switching power converter with mode transition control |
WO2023054380A1 (ja) * | 2021-09-29 | 2023-04-06 | 株式会社村田製作所 | トラッカモジュール |
WO2024070736A1 (ja) * | 2022-09-28 | 2024-04-04 | 株式会社村田製作所 | 増幅回路および通信装置 |
CN117728782B (zh) * | 2023-12-15 | 2024-06-21 | 芯朗半导体(深圳)有限公司 | 一种匹配外置升压自适应音频功率放大电路及芯片 |
CN118174667B (zh) * | 2024-05-13 | 2024-07-30 | 浙江大学 | 一种应用于终端的射频功率放大器以及无线发射系统 |
Family Cites Families (60)
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 |
US7161422B2 (en) * | 2003-01-03 | 2007-01-09 | Junghyun Kim | Multiple power mode amplifier with bias modulation option and without bypass switches |
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 |
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 |
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 |
US20100105340A1 (en) | 2008-10-29 | 2010-04-29 | Qualcomm Incorporated | Interface for wireless communication devices |
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 |
US9077405B2 (en) * | 2010-04-20 | 2015-07-07 | Rf Micro Devices, Inc. | High efficiency path based power amplifier circuitry |
US8183917B2 (en) | 2010-06-04 | 2012-05-22 | Quantance, Inc. | RF power amplifier circuit with mismatch tolerance |
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 |
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 |
WO2012125657A2 (en) * | 2011-03-15 | 2012-09-20 | Skyworks Solutions, Inc. | Apparatus and methods for capacitive load reduction |
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 |
EP2710732A4 (en) | 2011-05-02 | 2015-07-22 | Rfaxis Inc | POWER AMPLIFIER WITH COEXISTENCE FILTER |
KR101767298B1 (ko) | 2011-05-13 | 2017-08-10 | 스카이워크스 솔루션즈, 인코포레이티드 | 파워 증폭기들을 바이어스하기 위한 장치 및 방법들 |
US8983406B2 (en) * | 2011-07-08 | 2015-03-17 | 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 |
WO2013070971A2 (en) | 2011-11-09 | 2013-05-16 | Skyworks Solutions, Inc. | Field-effect transistor structures and related radio-frequency switches |
KR101767577B1 (ko) | 2012-02-09 | 2017-08-23 | 스카이워크스 솔루션즈, 인코포레이티드 | 포락선 추적을 위한 장치 및 방법 |
WO2013138457A1 (en) | 2012-03-15 | 2013-09-19 | Newlans, Inc. | Software-defined radio with broadband amplifiers and antenna matching |
JP5893800B2 (ja) * | 2012-06-14 | 2016-03-23 | 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. | パワーアンプモジュールを含む関連するシステム、デバイス、および方法 |
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 |
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 |
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 |
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 |
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 |
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