FR2680927B1 - Processeur non lineaire a reflexion equilibree utilisant des transistors a effet de champ. - Google Patents

Processeur non lineaire a reflexion equilibree utilisant des transistors a effet de champ.

Info

Publication number
FR2680927B1
FR2680927B1 FR9209481A FR9209481A FR2680927B1 FR 2680927 B1 FR2680927 B1 FR 2680927B1 FR 9209481 A FR9209481 A FR 9209481A FR 9209481 A FR9209481 A FR 9209481A FR 2680927 B1 FR2680927 B1 FR 2680927B1
Authority
FR
France
Prior art keywords
field effect
effect transistors
nonlinear processor
balanced reflection
balanced
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
Application number
FR9209481A
Other languages
English (en)
Other versions
FR2680927A1 (fr
Inventor
Katz Allen
Moochalla Shabbir Salehbhai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2680927A1 publication Critical patent/FR2680927A1/fr
Application granted granted Critical
Publication of FR2680927B1 publication Critical patent/FR2680927B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03F3/608—Reflection amplifiers, i.e. amplifiers using a one-port amplifying element and a multiport coupler
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/198—A hybrid coupler being used as coupling circuit between stages of an amplifier circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
FR9209481A 1991-08-30 1992-07-30 Processeur non lineaire a reflexion equilibree utilisant des transistors a effet de champ. Expired - Fee Related FR2680927B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/753,164 US5146177A (en) 1991-08-30 1991-08-30 Balanced reflective nonlinear processor using FETs

Publications (2)

Publication Number Publication Date
FR2680927A1 FR2680927A1 (fr) 1993-03-05
FR2680927B1 true FR2680927B1 (fr) 1995-07-13

Family

ID=25029442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9209481A Expired - Fee Related FR2680927B1 (fr) 1991-08-30 1992-07-30 Processeur non lineaire a reflexion equilibree utilisant des transistors a effet de champ.

Country Status (4)

Country Link
US (1) US5146177A (fr)
JP (1) JPH05206744A (fr)
DE (1) DE4228382A1 (fr)
FR (1) FR2680927B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5606283A (en) * 1995-05-12 1997-02-25 Trw Inc. Monolithic multi-function balanced switch and phase shifter
DE19528844C1 (de) * 1995-08-04 1996-10-24 Daimler Benz Aerospace Ag Verfahren und Vorrichtung zur Linearisierung der Verstärkungs- und Phasengänge von Wanderfeldröhren und Halbleiterverstärkern bei unterschiedlichen Leistungspegeln
JP3405401B2 (ja) * 1999-06-15 2003-05-12 日本電気株式会社 前置補償型線形化器および線形化増幅器
US6326843B1 (en) 2000-02-25 2001-12-04 Telefonaktiebolaget Lm Ericsson (Publ) Analog reflective predistorter for power amplifiers
US7034636B2 (en) * 2001-09-20 2006-04-25 Paratek Microwave Incorporated Tunable filters having variable bandwidth and variable delay
EP1428289A1 (fr) * 2001-09-20 2004-06-16 Paratek Microwave, Inc. Filtres passe-bande a bande passante variable et a retard variable
US6573793B1 (en) 2002-04-10 2003-06-03 Romulo Gutierrez Reflect forward adaptive linearizer amplifier
SE0402289D0 (sv) * 2004-09-21 2004-09-21 Ericsson Telefon Ab L M Predistorter
SE0402524D0 (sv) * 2004-09-21 2004-10-15 Ericsson Telefon Ab L M Tunable predistorter
US7596326B2 (en) * 2005-10-27 2009-09-29 Emcore Corporation Distortion cancellation circuitry for optical receivers
US7634198B2 (en) * 2006-06-21 2009-12-15 Emcore Corporation In-line distortion cancellation circuits for linearization of electronic and optical signals with phase and frequency adjustment
JP5193833B2 (ja) * 2008-12-08 2013-05-08 日本放送協会 デジタル信号の送信装置
US9419586B2 (en) 2012-08-07 2016-08-16 Telefonaktiebolaget Lm Ericsson (Publ) Device for negative group delay
US9467118B2 (en) * 2013-10-19 2016-10-11 Liming Zhou RFID positioning and tracking apparatus and methods
WO2018146901A1 (fr) * 2017-02-08 2018-08-16 日本電気株式会社 Procédé et dispositif de mesure à haute fréquence
US11606068B2 (en) * 2021-02-02 2023-03-14 Psemi Corporation Power amplifier linearizer
US11817827B2 (en) * 2021-02-02 2023-11-14 Psemi Corporation Power amplifier equalizer
CN115064854B (zh) * 2022-07-27 2023-08-22 电子科技大学 一种基于反射式矢量合成方法的双峰增益均衡器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564816A (en) * 1984-05-09 1986-01-14 Rca Corporation Predistortion circuit
US4943783A (en) * 1989-07-31 1990-07-24 Nippon Telegraph And Telephone Corporation Feed forward distortion correction circuit
US5038113A (en) * 1989-12-01 1991-08-06 General Electric Company Nonlinearity generator using FET source-to-drain conductive path

Also Published As

Publication number Publication date
JPH05206744A (ja) 1993-08-13
FR2680927A1 (fr) 1993-03-05
DE4228382A1 (de) 1993-03-04
US5146177A (en) 1992-09-08

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse
D3 Ip right revived
ST Notification of lapse

Effective date: 20110331