ATE80507T1 - Verstaerkungsschaltungsanordnung. - Google Patents

Verstaerkungsschaltungsanordnung.

Info

Publication number
ATE80507T1
ATE80507T1 AT87303146T AT87303146T ATE80507T1 AT E80507 T1 ATE80507 T1 AT E80507T1 AT 87303146 T AT87303146 T AT 87303146T AT 87303146 T AT87303146 T AT 87303146T AT E80507 T1 ATE80507 T1 AT E80507T1
Authority
AT
Austria
Prior art keywords
amplifier
amplifiers
distortion
discrete
circuit arrangement
Prior art date
Application number
AT87303146T
Other languages
English (en)
Inventor
Boleslaw Marian Sosin
Original Assignee
Marconi Gec Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marconi Gec Ltd filed Critical Marconi Gec Ltd
Application granted granted Critical
Publication of ATE80507T1 publication Critical patent/ATE80507T1/de

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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223—Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • H03F1/3229—Modifications of amplifiers to reduce non-linear distortion using feed-forward using a loop for error extraction and another loop for error subtraction
    • 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
    • H03F2201/00—Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00
    • H03F2201/32—Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion
    • H03F2201/3218—Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion the main amplifier or error amplifier being a feedforward amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
AT87303146T 1986-05-16 1987-04-10 Verstaerkungsschaltungsanordnung. ATE80507T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8611965A GB2190557B (en) 1986-05-16 1986-05-16 Amplifying circuit arrangement
EP87303146A EP0245955B1 (de) 1986-05-16 1987-04-10 Verstärkungsschaltungsanordnung

Publications (1)

Publication Number Publication Date
ATE80507T1 true ATE80507T1 (de) 1992-09-15

Family

ID=10597969

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87303146T ATE80507T1 (de) 1986-05-16 1987-04-10 Verstaerkungsschaltungsanordnung.

Country Status (5)

Country Link
US (1) US4743859A (de)
EP (1) EP0245955B1 (de)
AT (1) ATE80507T1 (de)
DE (1) DE3781584T2 (de)
GB (1) GB2190557B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136256A (en) * 1991-04-29 1992-08-04 Edward Salzberg Amplifier combiner
US5146175A (en) * 1991-08-21 1992-09-08 At&T Bell Laboratories Combining technique for a multistage, parallel amplifier
DE4330288C1 (de) * 1993-01-25 1994-06-23 Arthur Wolf HF-Verstärkerschaltung
US5304945A (en) * 1993-04-19 1994-04-19 At&T Bell Laboratories Low-distortion feed-forward amplifier
US6127889A (en) * 1998-11-18 2000-10-03 Lucent Technologies Inc. Nested feed forward distortion reduction system
US6812905B2 (en) 1999-04-26 2004-11-02 Andrew Corporation Integrated active antenna for multi-carrier applications
AU2002235285A1 (en) * 2000-11-01 2002-05-21 Andrew Corporation Distributed antenna systems
US6983174B2 (en) 2002-09-18 2006-01-03 Andrew Corporation Distributed active transmit and/or receive antenna
US6906681B2 (en) 2002-09-27 2005-06-14 Andrew Corporation Multicarrier distributed active antenna
US7280848B2 (en) 2002-09-30 2007-10-09 Andrew Corporation Active array antenna and system for beamforming
US7091781B2 (en) * 2004-10-29 2006-08-15 Motorola, Inc. Wideband feed forward linear power amplifier
US8054876B2 (en) * 2005-12-13 2011-11-08 Infinera Corporation Active delay line
EP3485567B1 (de) 2016-07-14 2024-07-10 Telefonaktiebolaget LM Ericsson (PUBL) Verstärkerschaltung und verfahren zur kompensation eines an einem ausgang der verstärkerschaltung bereitgestellten ausgangssignals
TWI696844B (zh) * 2019-04-26 2020-06-21 昇雷科技股份有限公司 六埠自我注入鎖定雷達
EP3829059A1 (de) * 2019-11-29 2021-06-02 Infineon Technologies AG Leistungskombinationsschaltung und verfahren

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056811B (en) * 1979-08-14 1983-06-22 Marconi Co Ltd Distortion-corrected distributed amplifier

Also Published As

Publication number Publication date
EP0245955A2 (de) 1987-11-19
DE3781584T2 (de) 1993-01-07
DE3781584D1 (de) 1992-10-15
EP0245955A3 (en) 1989-02-08
GB2190557A (en) 1987-11-18
US4743859A (en) 1988-05-10
EP0245955B1 (de) 1992-09-09
GB8611965D0 (en) 1986-06-25
GB2190557B (en) 1989-12-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties