GB1381597A - High frequency amplifier arrangements - Google Patents

High frequency amplifier arrangements

Info

Publication number
GB1381597A
GB1381597A GB3433971A GB3433971A GB1381597A GB 1381597 A GB1381597 A GB 1381597A GB 3433971 A GB3433971 A GB 3433971A GB 3433971 A GB3433971 A GB 3433971A GB 1381597 A GB1381597 A GB 1381597A
Authority
GB
United Kingdom
Prior art keywords
diodes
impedances
pair
waveguide
characteristic
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
Application number
GB3433971A
Other languages
English (en)
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co 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 Co Ltd filed Critical Marconi Co Ltd
Priority to GB3433971A priority Critical patent/GB1381597A/en
Priority to AU44303/72A priority patent/AU463810B2/en
Priority to IT6938272A priority patent/IT964756B/it
Priority to DE19722235974 priority patent/DE2235974A1/de
Priority to FR7226614A priority patent/FR2146889A5/fr
Publication of GB1381597A publication Critical patent/GB1381597A/en
Expired 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
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
    • H03F3/55—Amplifiers using transit-time effect in tubes or semiconductor devices with semiconductor devices only
    • 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
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3276—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using the nonlinearity inherent to components, e.g. a diode

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
GB3433971A 1971-07-22 1971-07-22 High frequency amplifier arrangements Expired GB1381597A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3433971A GB1381597A (en) 1971-07-22 1971-07-22 High frequency amplifier arrangements
AU44303/72A AU463810B2 (en) 1971-07-22 1972-07-06 Improvements in or relating to high frequency amplifier arrangements
IT6938272A IT964756B (it) 1971-07-22 1972-07-21 Circuito predistorcitore per la correzione della monlinealita di risposta in amplificatori per alte frequenze
DE19722235974 DE2235974A1 (de) 1971-07-22 1972-07-21 Hochfrequenzverstaerker
FR7226614A FR2146889A5 (https=) 1971-07-22 1972-07-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3433971A GB1381597A (en) 1971-07-22 1971-07-22 High frequency amplifier arrangements

Publications (1)

Publication Number Publication Date
GB1381597A true GB1381597A (en) 1975-01-22

Family

ID=10364417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3433971A Expired GB1381597A (en) 1971-07-22 1971-07-22 High frequency amplifier arrangements

Country Status (5)

Country Link
AU (1) AU463810B2 (https=)
DE (1) DE2235974A1 (https=)
FR (1) FR2146889A5 (https=)
GB (1) GB1381597A (https=)
IT (1) IT964756B (https=)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204202A (en) * 1987-04-28 1988-11-02 Racal Communications Equip Radio transmitters
US5262734A (en) * 1991-07-06 1993-11-16 Racal Communications Systems Limited Amplification systems
WO2000060734A1 (en) * 1999-04-01 2000-10-12 General Instrument Corporation Non-linear distortion generator
WO2000060733A1 (en) * 1999-04-01 2000-10-12 General Instrument Corporation Non-linear distortion generator for both second and third order distortion
US6466084B1 (en) 2000-01-24 2002-10-15 General Instrument Corporation Circuit for reducing third order intermodulation distortion for a broadband RF amplifier
US6509789B1 (en) 2000-01-24 2003-01-21 General Instrument Corporation Circuit for reducing second and third order intermodulation distortion for a broadband RF amplifier
US6587243B1 (en) 1999-12-10 2003-07-01 General Instrument Corporation Second order predistortor for a return laser transmitter
US6985020B2 (en) 2002-07-09 2006-01-10 General Instrument Corporation Inline predistortion for both CSO and CTB correction
US7606502B2 (en) 2002-09-17 2009-10-20 General Instrument Corporation Second order predistortion circuit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469068A1 (fr) * 1979-10-26 1981-05-08 Thomson Csf Dispositif de precorrection en haute frequence de la non-linearite des amplificateurs de signaux comportant au moins un signal porteur module en amplitude, et emetteur de television comportant un tel dispositif
GB2164823A (en) * 1984-09-17 1986-03-26 Philips Electronic Associated Television transmitter
EP0391235A1 (de) * 1989-04-04 1990-10-10 Siemens Aktiengesellschaft Analoger Vorverzerrer
US5291148A (en) * 1992-12-22 1994-03-01 Hughes Aircraft Company Gain linearization with coplanar waveguide

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204202A (en) * 1987-04-28 1988-11-02 Racal Communications Equip Radio transmitters
US4890300A (en) * 1987-04-28 1989-12-26 Racal Communications Equipment Limited Radio transmitters
GB2204202B (en) * 1987-04-28 1991-11-27 Racal Communications Equip Radio transmitters
US5262734A (en) * 1991-07-06 1993-11-16 Racal Communications Systems Limited Amplification systems
WO2000060734A1 (en) * 1999-04-01 2000-10-12 General Instrument Corporation Non-linear distortion generator
WO2000060733A1 (en) * 1999-04-01 2000-10-12 General Instrument Corporation Non-linear distortion generator for both second and third order distortion
WO2000060735A1 (en) * 1999-04-01 2000-10-12 General Instrument Corporation Non-linear distortion generator
AU770446B2 (en) * 1999-04-01 2004-02-19 General Instrument Corporation Non-linear distortion generator
AU763660B2 (en) * 1999-04-01 2003-07-31 General Instrument Corporation Non-linear distortion generator for both second and third order distortion
US6570430B1 (en) 1999-04-01 2003-05-27 General Instrument Corporation Non-linear distortion generator for both second and third order distortion
AU761636B2 (en) * 1999-04-01 2003-06-05 General Instrument Corporation Non-linear distortion generator
US6577177B2 (en) 1999-04-01 2003-06-10 General Instrument Corporation Non-linear distortion generator
US6587243B1 (en) 1999-12-10 2003-07-01 General Instrument Corporation Second order predistortor for a return laser transmitter
US6509789B1 (en) 2000-01-24 2003-01-21 General Instrument Corporation Circuit for reducing second and third order intermodulation distortion for a broadband RF amplifier
US6466084B1 (en) 2000-01-24 2002-10-15 General Instrument Corporation Circuit for reducing third order intermodulation distortion for a broadband RF amplifier
US6759897B2 (en) 2000-01-24 2004-07-06 General Instrument Corporation Circuit for reducing second and third order intermodulation distortion for a broadband RF amplifier
US6985020B2 (en) 2002-07-09 2006-01-10 General Instrument Corporation Inline predistortion for both CSO and CTB correction
US7606502B2 (en) 2002-09-17 2009-10-20 General Instrument Corporation Second order predistortion circuit

Also Published As

Publication number Publication date
FR2146889A5 (https=) 1973-03-02
IT964756B (it) 1974-01-31
AU4430372A (en) 1974-01-10
AU463810B2 (en) 1975-08-07
DE2235974A1 (de) 1973-02-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee