CN1723615A - 通过动态调节增益和相位来保持无隔离器的功率放大器的线性 - Google Patents
通过动态调节增益和相位来保持无隔离器的功率放大器的线性 Download PDFInfo
- Publication number
- CN1723615A CN1723615A CNA2003801056470A CN200380105647A CN1723615A CN 1723615 A CN1723615 A CN 1723615A CN A2003801056470 A CNA2003801056470 A CN A2003801056470A CN 200380105647 A CN200380105647 A CN 200380105647A CN 1723615 A CN1723615 A CN 1723615A
- Authority
- CN
- China
- Prior art keywords
- amplifier circuit
- signal
- active device
- output
- coupled
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 230000010363 phase shift Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000003321 amplification Effects 0.000 abstract description 5
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Images
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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar 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
- H03F1/0261—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
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- 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
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
- H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/372—Noise reduction and elimination in amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43289702P | 2002-12-12 | 2002-12-12 | |
US60/432,897 | 2002-12-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1723615A true CN1723615A (zh) | 2006-01-18 |
CN100533957C CN100533957C (zh) | 2009-08-26 |
Family
ID=32508010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801056470A Expired - Fee Related CN100533957C (zh) | 2002-12-12 | 2003-12-10 | 无隔离器的功率放大器电路及维持其线性的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7382193B2 (zh) |
EP (1) | EP1573906B1 (zh) |
JP (1) | JP2006510257A (zh) |
CN (1) | CN100533957C (zh) |
AT (1) | ATE426266T1 (zh) |
AU (1) | AU2003285621A1 (zh) |
DE (1) | DE60326755D1 (zh) |
WO (1) | WO2004054097A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102386870A (zh) * | 2011-11-16 | 2012-03-21 | 武汉滨湖电子有限责任公司 | 一种功率放大器幅相控设备及控制方法 |
CN102594288A (zh) * | 2012-02-22 | 2012-07-18 | 刘轶 | 射频功率放大器的级间匹配电路 |
CN102957390A (zh) * | 2011-08-11 | 2013-03-06 | 富士通半导体股份有限公司 | 提高发送器的功率效率的系统和方法 |
CN106537768A (zh) * | 2014-05-19 | 2017-03-22 | 华为技术有限公司 | 调相负载装置和方法 |
CN107592100A (zh) * | 2017-08-02 | 2018-01-16 | 深圳市君威科技有限公司 | 一种相控微波放大器电路 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004024805B4 (de) * | 2004-05-17 | 2015-11-12 | TRUMPF Hüttinger GmbH + Co. KG | Verfahren und Regelanordnung zur Regelung der Ausgangsleistung einer HF-Verstärkeranordnung |
US7276973B2 (en) * | 2005-06-29 | 2007-10-02 | Skyworks Solutions, Inc. | Automatic bias control circuit for linear power amplifiers |
CN1905357A (zh) * | 2005-07-27 | 2007-01-31 | 松下电器产业株式会社 | 射频放大装置 |
JP2008271517A (ja) * | 2007-03-23 | 2008-11-06 | Matsushita Electric Ind Co Ltd | 高周波電力増幅器、半導体装置、および高周波電力増幅方法 |
US7768353B2 (en) | 2008-06-13 | 2010-08-03 | Samsung Electro-Mechanics Company, Ltd. | Systems and methods for switching mode power amplifier control |
US20100197261A1 (en) * | 2009-01-27 | 2010-08-05 | Sierra Wireless, Inc. | Wireless control subsystem for a mobile electronic device |
CA2814303A1 (en) | 2013-04-26 | 2014-10-26 | Cellphone-Mate, Inc. | Apparatus and methods for radio frequency signal boosters |
US9559434B2 (en) * | 2014-12-12 | 2017-01-31 | Intel Corporation | Method for closed-loop tuner in a receiver antenna |
US9973360B2 (en) * | 2015-12-18 | 2018-05-15 | Nxp Usa, Inc. | Method and apparatus for generating phase shift control signals |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5394854A (en) * | 1977-01-31 | 1978-08-19 | Fujitsu Ltd | Microwave amplifier |
US4312032A (en) | 1977-05-02 | 1982-01-19 | Gte Products Corporation | RF Power control apparatus |
JPS5428544A (en) * | 1977-08-05 | 1979-03-03 | Kokusai Electric Co Ltd | Device for automatically matching impedance |
JPS54111709A (en) * | 1978-02-21 | 1979-09-01 | Mitsubishi Electric Corp | Automatic output control circuit |
JPS58104011U (ja) * | 1981-12-29 | 1983-07-15 | 三菱電機株式会社 | 送信機 |
US4547746A (en) * | 1984-04-09 | 1985-10-15 | Rockwell International Corporation | VSWR Tolerant linear power amplifier |
JPH0220908A (ja) * | 1988-07-08 | 1990-01-24 | Fujitsu Ltd | マイクロ波帯多段増幅器 |
AU681642B2 (en) | 1993-03-26 | 1997-09-04 | Alps Electric Co., Ltd. | Power amplifier bias control circuit and method |
US5423082A (en) | 1993-06-24 | 1995-06-06 | Motorola, Inc. | Method for a transmitter to compensate for varying loading without an isolator |
JPH0715253A (ja) * | 1993-06-25 | 1995-01-17 | Nec Corp | 振幅変調送信機 |
JP2685003B2 (ja) * | 1994-11-18 | 1997-12-03 | 日本電気株式会社 | 電力合成器 |
JPH08307159A (ja) * | 1995-04-27 | 1996-11-22 | Sony Corp | 高周波増幅回路、送信装置、及び受信装置 |
US5712593A (en) | 1996-02-05 | 1998-01-27 | Motorola, Inc. | Linear power amplifier with distortion detection |
DE19638129C2 (de) * | 1996-09-18 | 2001-05-23 | Siemens Ag | Verfahren und Schaltungsanordnung zur Steuerung der Ausgangsleistung von Sendeendstufen |
JPH10190378A (ja) * | 1996-12-27 | 1998-07-21 | Nec Corp | 超高効率線形増幅器 |
US5977831A (en) * | 1998-04-03 | 1999-11-02 | Cbs Corporation | Hybrid system for control and monitoring of an amplifier |
US6424216B2 (en) * | 1998-08-19 | 2002-07-23 | Harris Corporation | Power amplifier system having amplifier failure compensation |
US6064266A (en) | 1998-09-15 | 2000-05-16 | Motorola, Inc. | Load limiting circuit and method for limiting the output impedance seen by an amplifier |
US6069530A (en) * | 1998-09-16 | 2000-05-30 | Motorola, Inc. | Apparatus and method for linear power amplification |
JP3776632B2 (ja) * | 1999-06-28 | 2006-05-17 | Necネットワーク・センサ株式会社 | 電力増幅装置 |
JP2001217663A (ja) * | 2000-02-02 | 2001-08-10 | Nec Saitama Ltd | 送信回路 |
US6362690B1 (en) * | 2000-04-19 | 2002-03-26 | Ophir Rf, Inc. | System and method for closed loop VSWR correction and tuning in RF power amplifiers |
JP3542116B2 (ja) * | 2000-09-29 | 2004-07-14 | ユーディナデバイス株式会社 | 高周波回路 |
US20020171485A1 (en) * | 2001-05-18 | 2002-11-21 | Spectrian Corporation | Digitally implemented predistorter control mechanism for linearizing high efficiency RF power amplifiers |
JP2002353744A (ja) * | 2001-05-23 | 2002-12-06 | Shimada Phys & Chem Ind Co Ltd | 歪補償増幅装置 |
-
2003
- 2003-12-10 US US10/538,632 patent/US7382193B2/en not_active Expired - Lifetime
- 2003-12-10 CN CNB2003801056470A patent/CN100533957C/zh not_active Expired - Fee Related
- 2003-12-10 AT AT03778617T patent/ATE426266T1/de not_active IP Right Cessation
- 2003-12-10 AU AU2003285621A patent/AU2003285621A1/en not_active Abandoned
- 2003-12-10 EP EP03778617A patent/EP1573906B1/en not_active Expired - Lifetime
- 2003-12-10 DE DE60326755T patent/DE60326755D1/de not_active Expired - Lifetime
- 2003-12-10 WO PCT/IB2003/005938 patent/WO2004054097A1/en active Application Filing
- 2003-12-10 JP JP2004558305A patent/JP2006510257A/ja active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102957390A (zh) * | 2011-08-11 | 2013-03-06 | 富士通半导体股份有限公司 | 提高发送器的功率效率的系统和方法 |
CN102957390B (zh) * | 2011-08-11 | 2017-01-18 | 英特尔Ip公司 | 提高发送器的功率效率的系统和方法 |
CN102386870A (zh) * | 2011-11-16 | 2012-03-21 | 武汉滨湖电子有限责任公司 | 一种功率放大器幅相控设备及控制方法 |
CN102594288A (zh) * | 2012-02-22 | 2012-07-18 | 刘轶 | 射频功率放大器的级间匹配电路 |
CN106537768A (zh) * | 2014-05-19 | 2017-03-22 | 华为技术有限公司 | 调相负载装置和方法 |
CN106537768B (zh) * | 2014-05-19 | 2020-01-21 | 华为技术有限公司 | 调相负载装置和方法 |
CN107592100A (zh) * | 2017-08-02 | 2018-01-16 | 深圳市君威科技有限公司 | 一种相控微波放大器电路 |
Also Published As
Publication number | Publication date |
---|---|
US7382193B2 (en) | 2008-06-03 |
EP1573906B1 (en) | 2009-03-18 |
DE60326755D1 (de) | 2009-04-30 |
JP2006510257A (ja) | 2006-03-23 |
ATE426266T1 (de) | 2009-04-15 |
CN100533957C (zh) | 2009-08-26 |
US20070146074A1 (en) | 2007-06-28 |
AU2003285621A1 (en) | 2004-06-30 |
EP1573906A1 (en) | 2005-09-14 |
WO2004054097A1 (en) | 2004-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1543614B1 (en) | Preserving linearity of a rf power amplifier | |
KR100312367B1 (ko) | 이동체통신장치및방법 | |
CN1223080C (zh) | 负载包络跟随放大器系统 | |
CA2298711C (en) | Device and method for controlling output power of mobile communication terminal | |
US6965837B2 (en) | Method and arrangement for detecting load mismatch, and a radio device utilizing the same | |
US6233440B1 (en) | RF power amplifier with variable bias current | |
CN100533957C (zh) | 无隔离器的功率放大器电路及维持其线性的方法 | |
EP1583227A1 (en) | Doherty amplifier | |
US8718581B2 (en) | Method and apparatus for optimizing current consumption of amplifiers with power control | |
CN100505521C (zh) | 放大器电路及维持该放大器电路的线性的方法 | |
US7956683B2 (en) | High efficiency linear power amplifiers with load compensation | |
CN1723614A (zh) | 通过动态调节有源器件的偏置和供电来保持无隔离器的功率放大器的线性 | |
AU2006262676B2 (en) | A linear power efficient radio frequency (RF) driver system and method with power level control | |
EP1550212A2 (en) | Variable gain amplifier with improved control characteristics linearity | |
GB2401264A (en) | Method of controlling the bias and quiescent current of an RF transmitter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20070810 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070810 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20101210 |