CN1723613A - 通过动态切换有源器件来保持无隔离器的功率放大器的线性 - Google Patents
通过动态切换有源器件来保持无隔离器的功率放大器的线性 Download PDFInfo
- Publication number
- CN1723613A CN1723613A CNA2003801056663A CN200380105666A CN1723613A CN 1723613 A CN1723613 A CN 1723613A CN A2003801056663 A CNA2003801056663 A CN A2003801056663A CN 200380105666 A CN200380105666 A CN 200380105666A CN 1723613 A CN1723613 A CN 1723613A
- Authority
- CN
- China
- Prior art keywords
- active device
- amplifier circuit
- signal
- output
- circuit
- 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
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
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0277—Selecting one or more amplifiers from a plurality of 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
- H03F1/32—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
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
-
- 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)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43289602P | 2002-12-12 | 2002-12-12 | |
US60/432,896 | 2002-12-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1723613A true CN1723613A (zh) | 2006-01-18 |
CN100505521C CN100505521C (zh) | 2009-06-24 |
Family
ID=32508009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801056663A Expired - Fee Related CN100505521C (zh) | 2002-12-12 | 2003-12-10 | 放大器电路及维持该放大器电路的线性的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7408404B2 (zh) |
EP (1) | EP1573904B1 (zh) |
JP (1) | JP2006510256A (zh) |
CN (1) | CN100505521C (zh) |
AT (1) | ATE470263T1 (zh) |
AU (1) | AU2003302801A1 (zh) |
DE (1) | DE60332867D1 (zh) |
WO (1) | WO2004054095A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103595357A (zh) * | 2013-10-17 | 2014-02-19 | 天津大学 | 一种0.1~1.2GHz的CMOS超宽带射频功率放大器 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7899409B2 (en) * | 2006-01-30 | 2011-03-01 | Broadcom Corporation | Apparatus for controlling impedance |
JP4619314B2 (ja) * | 2006-03-31 | 2011-01-26 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 高周波電力増幅器および送信装置 |
WO2010076721A1 (en) * | 2008-12-31 | 2010-07-08 | Nxp B.V. | Power amplifier protection |
DE102011106234A1 (de) * | 2011-06-27 | 2012-12-27 | Tesat-Spacecom Gmbh & Co.Kg | Verfahren und Vorrichtung zum Schutz eines Hochfrequenz-Leistungsverstärkers gegen Fehlabschluss |
JP5342033B2 (ja) * | 2012-03-13 | 2013-11-13 | 株式会社東芝 | デジタル振幅変調装置及びデジタル振幅変調装置の制御方法 |
US9379669B2 (en) | 2014-05-14 | 2016-06-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for class-B amplifier mismatch correction |
TWI542141B (zh) * | 2014-08-25 | 2016-07-11 | Univ Nat Chi Nan | RF power amplifier |
US9866259B1 (en) * | 2016-11-23 | 2018-01-09 | Infineon Technologies Ag | Transmitter/receiver module for millimeter wave 5G MIMO communication systems |
US11689162B2 (en) | 2020-08-21 | 2023-06-27 | Samsung Electronics Co., Ltd. | 24 to 30GHz wide band CMOS power amplifier with turn-off mode high impedance |
US11855672B2 (en) | 2022-02-16 | 2023-12-26 | Motorola Solutions, Inc. | Dynamic RFPA operating modes for a converged communication device |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3891926A (en) * | 1972-12-18 | 1975-06-24 | American Standard Inc | Filter module |
US4011512A (en) * | 1975-05-21 | 1977-03-08 | Motorola, Inc. | Electrical component failure detection 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 |
US4353037A (en) * | 1980-08-11 | 1982-10-05 | Motorola, Inc. | Amplifier protection circuit |
JPS58104011U (ja) * | 1981-12-29 | 1983-07-15 | 三菱電機株式会社 | 送信機 |
US4859967A (en) * | 1988-11-09 | 1989-08-22 | Harris Corporation | RF power amplifier protection |
GB2233515B (en) * | 1989-06-20 | 1993-12-15 | Technophone Ltd | Levelling control circuit |
US5070309A (en) * | 1991-01-28 | 1991-12-03 | Harris Corporation | RF power amplifier having improved amplifier protection |
JP3131931B2 (ja) * | 1992-03-13 | 2001-02-05 | 日本電信電話株式会社 | 高周波高出力増幅装置 |
WO1994023491A1 (en) | 1993-03-26 | 1994-10-13 | Qualcomm Incorporated | 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 |
JPH0774549A (ja) * | 1993-08-31 | 1995-03-17 | Toyota Central Res & Dev Lab Inc | 高効率線形増幅器 |
JPH08102630A (ja) * | 1994-10-03 | 1996-04-16 | Mitsubishi Electric Corp | 高周波集積回路 |
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 |
US6069525A (en) * | 1997-04-17 | 2000-05-30 | Qualcomm Incorporated | Dual-mode amplifier with high efficiency and high linearity |
US6064266A (en) | 1998-09-15 | 2000-05-16 | Motorola, Inc. | Load limiting circuit and method for limiting the output impedance seen by an amplifier |
JP2000341145A (ja) * | 1999-05-27 | 2000-12-08 | Alps Electric Co Ltd | 送信回路及びその送信回路を備えた送受信装置 |
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 |
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 |
US6791407B2 (en) * | 2002-01-15 | 2004-09-14 | Mia-Com Eurotec B.V. | Switchable power amplifier |
US7157966B2 (en) * | 2004-12-17 | 2007-01-02 | Fairchild Semiconductor Corporation | Multi-mode power amplifier |
-
2003
- 2003-12-10 AU AU2003302801A patent/AU2003302801A1/en not_active Abandoned
- 2003-12-10 JP JP2004558300A patent/JP2006510256A/ja active Pending
- 2003-12-10 US US10/538,624 patent/US7408404B2/en not_active Expired - Lifetime
- 2003-12-10 EP EP03812660A patent/EP1573904B1/en not_active Expired - Lifetime
- 2003-12-10 AT AT03812660T patent/ATE470263T1/de not_active IP Right Cessation
- 2003-12-10 DE DE60332867T patent/DE60332867D1/de not_active Expired - Lifetime
- 2003-12-10 CN CNB2003801056663A patent/CN100505521C/zh not_active Expired - Fee Related
- 2003-12-10 WO PCT/IB2003/005881 patent/WO2004054095A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103595357A (zh) * | 2013-10-17 | 2014-02-19 | 天津大学 | 一种0.1~1.2GHz的CMOS超宽带射频功率放大器 |
Also Published As
Publication number | Publication date |
---|---|
ATE470263T1 (de) | 2010-06-15 |
US7408404B2 (en) | 2008-08-05 |
EP1573904A1 (en) | 2005-09-14 |
DE60332867D1 (de) | 2010-07-15 |
WO2004054095A1 (en) | 2004-06-24 |
JP2006510256A (ja) | 2006-03-23 |
EP1573904B1 (en) | 2010-06-02 |
US20070132510A1 (en) | 2007-06-14 |
AU2003302801A1 (en) | 2004-06-30 |
CN100505521C (zh) | 2009-06-24 |
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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: 20090624 Termination date: 20101210 |