ATE521132T1 - Zusammengesetzter listungsverstärker - Google Patents
Zusammengesetzter listungsverstärkerInfo
- Publication number
- ATE521132T1 ATE521132T1 AT05011980T AT05011980T ATE521132T1 AT E521132 T1 ATE521132 T1 AT E521132T1 AT 05011980 T AT05011980 T AT 05011980T AT 05011980 T AT05011980 T AT 05011980T AT E521132 T1 ATE521132 T1 AT E521132T1
- Authority
- AT
- Austria
- Prior art keywords
- power amplifier
- booster
- output
- listing
- composite
- Prior art date
Links
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
- H03F1/0288—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
- H03F1/0294—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using vector summing of two or more constant amplitude phase-modulated signals
-
- 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
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
- H03F3/602—Combinations of several amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/423—Amplifier output adaptation especially for transmission line coupling purposes, e.g. impedance adaptation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0200127A SE0200127D0 (en) | 2002-01-16 | 2002-01-16 | Composite amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE521132T1 true ATE521132T1 (de) | 2011-09-15 |
Family
ID=20286687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05011980T ATE521132T1 (de) | 2002-01-16 | 2002-12-13 | Zusammengesetzter listungsverstärker |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1583228B1 (de) |
AT (1) | ATE521132T1 (de) |
SE (1) | SE0200127D0 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7355470B2 (en) | 2006-04-24 | 2008-04-08 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning |
US7327803B2 (en) | 2004-10-22 | 2008-02-05 | Parkervision, Inc. | Systems and methods for vector power amplification |
CN101228689B (zh) * | 2005-08-01 | 2010-09-22 | 三菱电机株式会社 | 放大器 |
US7911272B2 (en) | 2007-06-19 | 2011-03-22 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments |
US8334722B2 (en) | 2007-06-28 | 2012-12-18 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation and amplification |
US7362170B2 (en) | 2005-12-01 | 2008-04-22 | Andrew Corporation | High gain, high efficiency power amplifier |
US7893762B2 (en) | 2005-12-30 | 2011-02-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient composite amplifier |
US7937106B2 (en) | 2006-04-24 | 2011-05-03 | ParkerVision, Inc, | Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same |
US8031804B2 (en) | 2006-04-24 | 2011-10-04 | Parkervision, Inc. | Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion |
US8315336B2 (en) | 2007-05-18 | 2012-11-20 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including a switching stage embodiment |
JP4836253B2 (ja) | 2006-09-01 | 2011-12-14 | 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 | 電力増幅装置および携帯電話端末 |
WO2008156800A1 (en) | 2007-06-19 | 2008-12-24 | Parkervision, Inc. | Combiner-less multiple input single output (miso) amplification with blended control |
WO2009067054A1 (en) | 2007-11-19 | 2009-05-28 | Telefonaktiebolaget Lm Ericsson (Publ) | A composite amplifier, a radio terminal and a method for improving the efficiency of the composite amplifier |
ATE525801T1 (de) | 2008-01-29 | 2011-10-15 | Nxp Bv | Schaltkreis mit einem leistungsverstärker und verstärkungsverfahren |
WO2009145887A1 (en) | 2008-05-27 | 2009-12-03 | Parkervision, Inc. | Systems and methods of rf power transmission, modulation, and amplification |
US9912303B2 (en) | 2010-02-03 | 2018-03-06 | Massachusetts Institute Of Technology | RF-input / RF-output outphasing amplifier |
US9141832B2 (en) | 2010-02-03 | 2015-09-22 | Massachusetts Institute Of Technology | Multiway lossless power combining and outphasing incorporating transmission lines |
KR20140026458A (ko) | 2011-04-08 | 2014-03-05 | 파커비전, 인크. | Rf 전력 송신, 변조 및 증폭 시스템들 및 방법들 |
JP6174574B2 (ja) | 2011-06-02 | 2017-08-02 | パーカーヴィジョン インコーポレイテッド | アンテナ制御 |
EP2698918A1 (de) * | 2012-08-14 | 2014-02-19 | Nxp B.V. | Verstärkerschaltung |
JP2015002538A (ja) * | 2013-06-18 | 2015-01-05 | 富士通株式会社 | 増幅装置 |
KR20160058855A (ko) | 2013-09-17 | 2016-05-25 | 파커비전, 인크. | 정보를 포함하는 시간의 함수를 렌더링하기 위한 방법, 장치 및 시스템 |
WO2016056951A1 (en) * | 2014-10-06 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Power amplifier for amplification of an input signal into an output signal |
WO2016056956A1 (en) * | 2014-10-07 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Driver circuit for composite power amplifier |
US9831835B2 (en) | 2016-02-26 | 2017-11-28 | Nxp Usa, Inc. | Multiple path amplifier with pre-cancellation |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9305438A (pt) * | 1992-03-13 | 1994-08-02 | Motorola Inc | Rede combinada amplificadora de potência de sinal de radiofrequência (RF) e dispositivo de comunicações de sinal de radiofrequência de modo duplo |
US6825719B1 (en) * | 2000-05-26 | 2004-11-30 | Intel Corporation | RF power amplifier and methods for improving the efficiency thereof |
-
2002
- 2002-01-16 SE SE0200127A patent/SE0200127D0/ unknown
- 2002-12-13 EP EP05011980A patent/EP1583228B1/de not_active Expired - Lifetime
- 2002-12-13 AT AT05011980T patent/ATE521132T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1583228A3 (de) | 2007-06-13 |
SE0200127D0 (en) | 2002-01-16 |
EP1583228A2 (de) | 2005-10-05 |
EP1583228B1 (de) | 2011-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |