CN102165686A - 利用偏压供给调制的增强型多尔蒂放大器 - Google Patents
利用偏压供给调制的增强型多尔蒂放大器 Download PDFInfo
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- CN102165686A CN102165686A CN2009801380791A CN200980138079A CN102165686A CN 102165686 A CN102165686 A CN 102165686A CN 2009801380791 A CN2009801380791 A CN 2009801380791A CN 200980138079 A CN200980138079 A CN 200980138079A CN 102165686 A CN102165686 A CN 102165686A
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- 238000002360 preparation method Methods 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 12
- 230000003321 amplification Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000644 propagated effect Effects 0.000 claims 1
- 230000008859 change Effects 0.000 description 10
- 238000013461 design Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 10
- 239000004065 semiconductor Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241001125929 Trisopterus luscus Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Classifications
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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
- H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
- H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators
- H03F1/07—Doherty-type 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
- H03F1/0288—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
- H03F1/02—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
-
- 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
- H03F1/0272—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 output signal
-
- 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
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
-
- 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
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
- H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
- H03F1/3247—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using feedback acting on predistortion circuits
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/15—Indexing scheme relating to amplifiers the supply or bias voltage or current at the drain side of a FET being continuously controlled by a controlling signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/321—Use of a microprocessor in an amplifier circuit or its control circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/241,424 US7619468B1 (en) | 2008-09-30 | 2008-09-30 | Doherty amplifier with drain bias supply modulation |
US12/241424 | 2008-09-30 | ||
PCT/CA2009/001354 WO2010037212A1 (en) | 2008-09-30 | 2009-09-28 | Enhanced doherty amplifier with bias supply modulation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102165686A true CN102165686A (zh) | 2011-08-24 |
CN102165686B CN102165686B (zh) | 2014-09-03 |
Family
ID=41279646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980138079.1A Expired - Fee Related CN102165686B (zh) | 2008-09-30 | 2009-09-28 | 利用偏压供给调制的增强型多尔蒂放大器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7619468B1 (zh) |
EP (1) | EP2342817B1 (zh) |
JP (1) | JP2012504355A (zh) |
KR (1) | KR101349626B1 (zh) |
CN (1) | CN102165686B (zh) |
BR (1) | BRPI0919134A2 (zh) |
WO (1) | WO2010037212A1 (zh) |
Cited By (11)
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---|---|---|---|---|
CN103633949A (zh) * | 2012-08-21 | 2014-03-12 | 唯捷创芯(天津)电子技术有限公司 | 多模功率放大器、多模切换方法及其移动终端 |
CN104054271A (zh) * | 2012-01-18 | 2014-09-17 | 高通股份有限公司 | 高效率发射机 |
CN104579179A (zh) * | 2013-10-29 | 2015-04-29 | 飞思卡尔半导体公司 | 分功器的自适应调节 |
CN105493400A (zh) * | 2013-08-28 | 2016-04-13 | 株式会社东芝 | 功率放大装置和功率放大装置的控制方法 |
CN105684317A (zh) * | 2013-10-31 | 2016-06-15 | 三星电子株式会社 | 在无线发送器中控制信号增益的装置和方法 |
CN105850036A (zh) * | 2013-12-26 | 2016-08-10 | 株式会社东芝 | 功率放大装置以及功率放大装置的控制方法 |
CN105900334A (zh) * | 2014-01-16 | 2016-08-24 | 瑞典爱立信有限公司 | 用于调节峰值功率能力的方法和装置 |
CN106253862A (zh) * | 2016-08-04 | 2016-12-21 | 成都博思微科技有限公司 | 一种高等效带宽和高增益线性度的放大电路 |
US10432148B2 (en) | 2012-01-27 | 2019-10-01 | Nxp Usa, Inc. | Phase shift and attenuation circuits for use with multiple-path amplifiers |
CN111682852A (zh) * | 2020-06-23 | 2020-09-18 | 重庆邮电大学 | 基于功分比和相位可调电桥的高效率三路多尔蒂功率放大器 |
CN112737530A (zh) * | 2021-04-02 | 2021-04-30 | 成都理工大学 | 一种连续f类放大器 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11036262B1 (en) * | 2008-01-14 | 2021-06-15 | Micro Mobio Corporation | Radio frequency power amplifier with adjacent channel leakage correction circuit |
FR2936911A1 (fr) * | 2008-10-02 | 2010-04-09 | Thomson Licensing | Reseau de commande d'alimentation d'un systeme d'elements actifs |
US8022768B1 (en) * | 2008-12-19 | 2011-09-20 | Nortel Networks Limited | Doherty amplifier and method for operation thereof |
CN102906996A (zh) * | 2010-03-12 | 2013-01-30 | 中兴通讯股份有限公司 | 用于改善效率和线性度的分解发射系统及方法 |
KR101128487B1 (ko) * | 2010-10-12 | 2012-06-21 | 포항공과대학교 산학협력단 | 전력 증폭기 선형화 방법 및 장치 |
EP2482448A1 (en) * | 2011-01-31 | 2012-08-01 | Alcatel Lucent | Doherty amplifier and method of operating a Doherty amplifier |
CN102170271A (zh) * | 2011-04-29 | 2011-08-31 | 中兴通讯股份有限公司 | 功率放大装置及功放电路 |
DE102011079613A1 (de) * | 2011-06-30 | 2013-01-03 | Rohde & Schwarz Gmbh & Co. Kg | Doherty-Verstärker mit Wirkungsgradoptimierung |
US8503967B2 (en) * | 2011-08-04 | 2013-08-06 | Mediatek Inc. | Amplifier and associated receiver |
JP5800360B2 (ja) * | 2011-11-30 | 2015-10-28 | 住友電工デバイス・イノベーション株式会社 | ドハティ増幅器 |
JP5858281B2 (ja) * | 2011-12-21 | 2016-02-10 | 株式会社村田製作所 | 半導体装置 |
JP5810989B2 (ja) * | 2012-03-15 | 2015-11-11 | 富士通株式会社 | 増幅装置および制御方法 |
EP2658116A1 (en) * | 2012-04-23 | 2013-10-30 | Alcatel-Lucent | Amplifier circuit |
CN104704747B (zh) * | 2012-07-31 | 2017-08-25 | F·甘诺奇 | 扩展带宽的数字多尔蒂发射机 |
US8593219B1 (en) * | 2012-08-31 | 2013-11-26 | Motorola Solutions, Inc. | Method and apparatus for amplifying a radio frequency signal |
US8622313B1 (en) * | 2012-09-25 | 2014-01-07 | Cambridge Silicon Radio Limited | Near field communications device |
JP6175805B2 (ja) * | 2013-03-01 | 2017-08-09 | 富士通株式会社 | 受信装置 |
MX2016002460A (es) * | 2013-08-28 | 2016-08-17 | Deltanode Solutions Ab | Determinacion del punto de funcionamiento de etapa amplificadora. |
JP6501322B2 (ja) | 2014-08-11 | 2019-04-17 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 電力増幅器、リモート無線ユニット、及び基地局 |
US10153736B2 (en) * | 2014-08-17 | 2018-12-11 | Skyworks Solutions, Inc. | Circuits and methods for 2G amplification using 3G/4G linear path combination |
ITUB20153048A1 (it) * | 2015-08-10 | 2017-02-10 | Itelco Broadcast S R L | Struttura di modulo amplificatore di potenza per radiofrequenza a doppio stadio, e amplificatore modulare che utilizza tali moduli |
US12009788B2 (en) * | 2019-03-28 | 2024-06-11 | Macom Technology Solutions Holdings, Inc. | In-transistor load modulation |
US11515617B1 (en) | 2019-04-03 | 2022-11-29 | Micro Mobio Corporation | Radio frequency active antenna system in a package |
JP7351036B2 (ja) | 2021-02-18 | 2023-09-26 | ヌヴォトンテクノロジージャパン株式会社 | 高周波電力増幅装置 |
WO2023178200A1 (en) * | 2022-03-15 | 2023-09-21 | Falcomm, Inc. | Dual drive doherty power amplifier and systems and methods relating to same |
KR20240098483A (ko) * | 2022-12-21 | 2024-06-28 | 삼성전자주식회사 | 증폭기의 비선형성 보상을 위한 다중 파일럿 운용 방법 및 장치 |
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US20040108900A1 (en) * | 2002-09-20 | 2004-06-10 | Triquint Semiconductor, Inc. | Saturated power amplifier with selectable and variable output power levels |
CN1938940A (zh) * | 2004-06-18 | 2007-03-28 | 三菱电机株式会社 | 高效率放大器 |
US20080122542A1 (en) * | 2006-11-27 | 2008-05-29 | Gregory Bowles | Enhanced amplifier with auxiliary path bias modulation |
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US5886575A (en) * | 1997-09-30 | 1999-03-23 | Motorola, Inc. | Apparatus and method for amplifying a signal |
JP3888603B2 (ja) | 2000-07-24 | 2007-03-07 | 株式会社ルネサステクノロジ | クロック生成回路および制御方法並びに半導体記憶装置 |
US6982593B2 (en) * | 2003-10-23 | 2006-01-03 | Northrop Grumman Corporation | Switching amplifier architecture |
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WO2006006119A1 (en) * | 2004-07-08 | 2006-01-19 | Koninklijke Philips Electronics N.V. | Integrated doherty type amplifier arrangement with integrated feedback |
US7336127B2 (en) * | 2005-06-10 | 2008-02-26 | Rf Micro Devices, Inc. | Doherty amplifier configuration for a collector controlled power amplifier |
KR100756041B1 (ko) * | 2005-06-27 | 2007-09-07 | 삼성전자주식회사 | 믹서를 이용한 도허티 증폭장치 및 송신기 |
JP2007053540A (ja) * | 2005-08-17 | 2007-03-01 | Nec Corp | ドハティ型増幅器 |
JP2008035487A (ja) * | 2006-06-19 | 2008-02-14 | Renesas Technology Corp | Rf電力増幅器 |
US7541866B2 (en) | 2006-09-29 | 2009-06-02 | Nortel Networks Limited | Enhanced doherty amplifier with asymmetrical semiconductors |
-
2008
- 2008-09-30 US US12/241,424 patent/US7619468B1/en not_active Expired - Fee Related
-
2009
- 2009-09-28 CN CN200980138079.1A patent/CN102165686B/zh not_active Expired - Fee Related
- 2009-09-28 JP JP2011528149A patent/JP2012504355A/ja active Pending
- 2009-09-28 WO PCT/CA2009/001354 patent/WO2010037212A1/en active Application Filing
- 2009-09-28 BR BRPI0919134A patent/BRPI0919134A2/pt not_active IP Right Cessation
- 2009-09-28 KR KR1020117009975A patent/KR101349626B1/ko not_active IP Right Cessation
- 2009-09-28 EP EP09817132.5A patent/EP2342817B1/en not_active Not-in-force
Patent Citations (3)
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US20040108900A1 (en) * | 2002-09-20 | 2004-06-10 | Triquint Semiconductor, Inc. | Saturated power amplifier with selectable and variable output power levels |
CN1938940A (zh) * | 2004-06-18 | 2007-03-28 | 三菱电机株式会社 | 高效率放大器 |
US20080122542A1 (en) * | 2006-11-27 | 2008-05-29 | Gregory Bowles | Enhanced amplifier with auxiliary path bias modulation |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104054271A (zh) * | 2012-01-18 | 2014-09-17 | 高通股份有限公司 | 高效率发射机 |
US10432148B2 (en) | 2012-01-27 | 2019-10-01 | Nxp Usa, Inc. | Phase shift and attenuation circuits for use with multiple-path amplifiers |
CN103633949A (zh) * | 2012-08-21 | 2014-03-12 | 唯捷创芯(天津)电子技术有限公司 | 多模功率放大器、多模切换方法及其移动终端 |
CN105493400A (zh) * | 2013-08-28 | 2016-04-13 | 株式会社东芝 | 功率放大装置和功率放大装置的控制方法 |
CN104579179A (zh) * | 2013-10-29 | 2015-04-29 | 飞思卡尔半导体公司 | 分功器的自适应调节 |
US10116342B2 (en) | 2013-10-31 | 2018-10-30 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling signal gain in wireless transmitter |
CN105684317B (zh) * | 2013-10-31 | 2019-01-18 | 三星电子株式会社 | 在无线发送器中控制信号增益的装置和方法 |
CN105684317A (zh) * | 2013-10-31 | 2016-06-15 | 三星电子株式会社 | 在无线发送器中控制信号增益的装置和方法 |
CN105850036A (zh) * | 2013-12-26 | 2016-08-10 | 株式会社东芝 | 功率放大装置以及功率放大装置的控制方法 |
CN105900334A (zh) * | 2014-01-16 | 2016-08-24 | 瑞典爱立信有限公司 | 用于调节峰值功率能力的方法和装置 |
CN105900334B (zh) * | 2014-01-16 | 2018-12-04 | 瑞典爱立信有限公司 | 用于调节峰值功率能力的方法和装置 |
CN106253862A (zh) * | 2016-08-04 | 2016-12-21 | 成都博思微科技有限公司 | 一种高等效带宽和高增益线性度的放大电路 |
CN111682852A (zh) * | 2020-06-23 | 2020-09-18 | 重庆邮电大学 | 基于功分比和相位可调电桥的高效率三路多尔蒂功率放大器 |
CN111682852B (zh) * | 2020-06-23 | 2024-01-26 | 重庆嘉旦微电子有限公司 | 基于功分比和相位可调电桥的高效率三路多尔蒂功率放大器 |
CN112737530A (zh) * | 2021-04-02 | 2021-04-30 | 成都理工大学 | 一种连续f类放大器 |
CN112737530B (zh) * | 2021-04-02 | 2021-06-18 | 成都理工大学 | 一种连续f类放大器 |
Also Published As
Publication number | Publication date |
---|---|
CN102165686B (zh) | 2014-09-03 |
KR101349626B1 (ko) | 2014-01-09 |
BRPI0919134A2 (pt) | 2015-12-08 |
KR20110066209A (ko) | 2011-06-16 |
EP2342817A1 (en) | 2011-07-13 |
EP2342817B1 (en) | 2015-01-14 |
US7619468B1 (en) | 2009-11-17 |
JP2012504355A (ja) | 2012-02-16 |
WO2010037212A1 (en) | 2010-04-08 |
EP2342817A4 (en) | 2012-06-13 |
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