CN100557947C - 在线性功率放大器中用于使能对静态电流的动态控制的可自适应的偏置电路 - Google Patents
在线性功率放大器中用于使能对静态电流的动态控制的可自适应的偏置电路 Download PDFInfo
- Publication number
- CN100557947C CN100557947C CNB2003801061820A CN200380106182A CN100557947C CN 100557947 C CN100557947 C CN 100557947C CN B2003801061820 A CNB2003801061820 A CN B2003801061820A CN 200380106182 A CN200380106182 A CN 200380106182A CN 100557947 C CN100557947 C CN 100557947C
- Authority
- CN
- China
- Prior art keywords
- power
- quiescent current
- circuit
- power amplifier
- input
- 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.)
- Expired - Fee Related
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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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
-
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
-
- 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
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/18—Indexing scheme relating to amplifiers the bias of the gate of a FET being controlled by a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/318—A matching circuit being used as coupling element between two amplifying stages
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
Abstract
Description
Vmode | 功率电平 | Icq-1 | Icq-2 | 总的Icq(不包括Ibias) |
3V | <5dBm | 12mA | 11mA | ~25mA |
0V | >5dBm | 12mA | 26mA | ~40mA |
Vmode | 功率电平 | Icq-1 | Icq-2 | 总的Icq(不包括Ibias) |
3V | <15dBm | 12mA | 26mA | ~40mA |
0V | >15dBm | 12mA | 90mA | ~100mA |
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43374202P | 2002-12-16 | 2002-12-16 | |
US60/433,742 | 2002-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1788412A CN1788412A (zh) | 2006-06-14 |
CN100557947C true CN100557947C (zh) | 2009-11-04 |
Family
ID=32595229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801061820A Expired - Fee Related CN100557947C (zh) | 2002-12-16 | 2003-11-28 | 在线性功率放大器中用于使能对静态电流的动态控制的可自适应的偏置电路 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7265627B2 (zh) |
EP (1) | EP1586161B1 (zh) |
JP (1) | JP4549863B2 (zh) |
CN (1) | CN100557947C (zh) |
AT (1) | ATE361581T1 (zh) |
AU (1) | AU2003279487A1 (zh) |
DE (1) | DE60313668T2 (zh) |
WO (1) | WO2004055972A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6998918B2 (en) | 2004-04-08 | 2006-02-14 | Sige Semiconductor (U.S.), Corp. | Automatic current reduction biasing technique for RF amplifier |
JP2007329831A (ja) * | 2006-06-09 | 2007-12-20 | Matsushita Electric Ind Co Ltd | 増幅回路 |
US7768353B2 (en) | 2008-06-13 | 2010-08-03 | Samsung Electro-Mechanics Company, Ltd. | Systems and methods for switching mode power amplifier control |
WO2010064091A1 (en) * | 2008-12-03 | 2010-06-10 | Freescale Semiconductor, Inc. | Operating parameter control for a power amplifier |
US8106712B2 (en) * | 2008-12-24 | 2012-01-31 | Georgia Tech Research Corporation | Systems and methods for self-mixing adaptive bias circuit for power amplifier |
CN101651477B (zh) * | 2009-09-04 | 2013-01-02 | 惠州市正源微电子有限公司 | 射频功率放大器效率的增强方法及其效率增强电路 |
CN105738835B (zh) * | 2012-06-21 | 2018-11-16 | 浙江海澄德畅机械有限公司 | 电源负载测试装置 |
CN103513191B (zh) * | 2012-06-21 | 2016-04-27 | 国网山东省电力公司莱西市供电公司 | 电源负载测试装置 |
TWI509979B (zh) * | 2013-01-04 | 2015-11-21 | Advanced Semiconductor Eng | 電子系統、射頻功率放大器及其偏壓點動態調整方法 |
EP3134965A1 (en) | 2014-04-23 | 2017-03-01 | Telefonaktiebolaget LM Ericsson (publ) | Adaptive self-bias |
US9712125B2 (en) * | 2015-02-15 | 2017-07-18 | Skyworks Solutions, Inc. | Power amplification system with shared common base biasing |
KR102069634B1 (ko) * | 2018-07-05 | 2020-01-23 | 삼성전기주식회사 | 선형성 보상기능을 갖는 다단 파워 증폭 장치 |
US11415623B2 (en) * | 2019-03-28 | 2022-08-16 | Teradyne, Inc. | Test system supporting reverse compliance |
CN116783820A (zh) * | 2021-01-13 | 2023-09-19 | 华为技术有限公司 | 混合可配置rf功率放大器 |
CN113411054B (zh) * | 2021-08-19 | 2021-11-19 | 深圳飞骧科技股份有限公司 | 射频放大器及其输出1dB压缩点动态调整电路 |
CN115913138B (zh) * | 2023-02-24 | 2023-06-06 | 成都明夷电子科技有限公司 | 偏置电路、功率放大器和电子设备 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07154169A (ja) * | 1993-11-30 | 1995-06-16 | Matsushita Electric Ind Co Ltd | 高周波電力増幅器 |
DE69813049T2 (de) | 1997-01-21 | 2004-02-12 | Matsushita Electric Industrial Co., Ltd., Kadoma | Hochfrequenzleistungsverstärker |
JPH10270960A (ja) * | 1997-01-21 | 1998-10-09 | Matsushita Electric Ind Co Ltd | 高周波電力増幅器 |
JP3517766B2 (ja) * | 1997-02-20 | 2004-04-12 | 株式会社ルネサステクノロジ | Rf電力増幅回路および移動体通信端末装置 |
JPH1117562A (ja) * | 1997-06-26 | 1999-01-22 | Hitachi Denshi Ltd | 送信出力電力の制御回路 |
US6233440B1 (en) * | 1998-08-05 | 2001-05-15 | Triquint Semiconductor, Inc. | RF power amplifier with variable bias current |
US6559722B1 (en) * | 1999-08-10 | 2003-05-06 | Anadigics, Inc. | Low bias current/temperature compensation current mirror for linear power amplifier |
US6304145B1 (en) * | 2000-02-02 | 2001-10-16 | Nokia Networks Oy | Large signal amplifier gain compensation circuit |
JP4014072B2 (ja) * | 2000-03-31 | 2007-11-28 | 株式会社ルネサステクノロジ | 電力増幅器モジュール |
US6448855B1 (en) * | 2000-04-13 | 2002-09-10 | Koninklijke Philips Electronics N.V. | Accurate power detection circuit for use in a power amplifier |
WO2002003543A1 (fr) | 2000-06-30 | 2002-01-10 | Mitsubishi Denki Kabushiki Kaisha | Amplificateur haute frequence |
WO2002003544A1 (fr) * | 2000-06-30 | 2002-01-10 | Mitsubishi Denki Kabushiki Kaisha | Amplificateur haute frequence |
WO2002065652A1 (de) | 2001-02-09 | 2002-08-22 | Siemens Aktiengesellschaft | Verfahren zum energiesparenden betrieb eines mobilfunkgerätes und mobilfunkgerät |
US6445247B1 (en) * | 2001-06-01 | 2002-09-03 | Qualcomm Incorporated | Self-controlled high efficiency power amplifier |
US6778018B2 (en) | 2001-07-16 | 2004-08-17 | Koninklijke Philips Electronics N.V. | Linear power amplifier |
US6653902B1 (en) * | 2002-09-03 | 2003-11-25 | Triquint Semiconductor, Inc. | Amplifier power control circuit |
-
2003
- 2003-11-28 WO PCT/IB2003/005515 patent/WO2004055972A1/en active IP Right Grant
- 2003-11-28 AT AT03772594T patent/ATE361581T1/de not_active IP Right Cessation
- 2003-11-28 CN CNB2003801061820A patent/CN100557947C/zh not_active Expired - Fee Related
- 2003-11-28 EP EP03772594A patent/EP1586161B1/en not_active Expired - Lifetime
- 2003-11-28 US US10/538,347 patent/US7265627B2/en not_active Expired - Fee Related
- 2003-11-28 AU AU2003279487A patent/AU2003279487A1/en not_active Abandoned
- 2003-11-28 JP JP2004560013A patent/JP4549863B2/ja not_active Expired - Fee Related
- 2003-11-28 DE DE60313668T patent/DE60313668T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1586161B1 (en) | 2007-05-02 |
US20060114062A1 (en) | 2006-06-01 |
DE60313668D1 (de) | 2007-06-14 |
DE60313668T2 (de) | 2008-01-31 |
JP4549863B2 (ja) | 2010-09-22 |
CN1788412A (zh) | 2006-06-14 |
WO2004055972A1 (en) | 2004-07-01 |
US7265627B2 (en) | 2007-09-04 |
ATE361581T1 (de) | 2007-05-15 |
EP1586161A1 (en) | 2005-10-19 |
AU2003279487A1 (en) | 2004-07-09 |
JP2006510290A (ja) | 2006-03-23 |
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Legal Events
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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 |
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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. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KALAI HANXILE CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20120116 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120116 Address after: American Delaware Patentee after: NXP BV Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20131128 |