IT964756B - PREDISTORCER CIRCUIT FOR CORRECTION OF THE MONLINEALITY OF RESPONSE IN AMPLIFIERS FOR HIGH FREQUENCIES - Google Patents

PREDISTORCER CIRCUIT FOR CORRECTION OF THE MONLINEALITY OF RESPONSE IN AMPLIFIERS FOR HIGH FREQUENCIES

Info

Publication number
IT964756B
IT964756B IT6938272A IT6938272A IT964756B IT 964756 B IT964756 B IT 964756B IT 6938272 A IT6938272 A IT 6938272A IT 6938272 A IT6938272 A IT 6938272A IT 964756 B IT964756 B IT 964756B
Authority
IT
Italy
Prior art keywords
predistorcer
monlineality
amplifiers
correction
response
Prior art date
Application number
IT6938272A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT964756B publication Critical patent/IT964756B/en

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)
IT6938272A 1971-07-22 1972-07-21 PREDISTORCER CIRCUIT FOR CORRECTION OF THE MONLINEALITY OF RESPONSE IN AMPLIFIERS FOR HIGH FREQUENCIES IT964756B (en)

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
IT964756B true IT964756B (en) 1974-01-31

Family

ID=10364417

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6938272A IT964756B (en) 1971-07-22 1972-07-21 PREDISTORCER CIRCUIT FOR CORRECTION OF THE MONLINEALITY OF RESPONSE IN AMPLIFIERS FOR HIGH FREQUENCIES

Country Status (5)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469068A1 (en) * 1979-10-26 1981-05-08 Thomson Csf HIGH FREQUENCY PRE-CORRECTION DEVICE FOR THE NON-LINEARITY OF SIGNAL AMPLIFIERS COMPRISING AT LEAST ONE AMPLITUDE MODULATED CARRIER SIGNAL, AND TELEVISION TRANSMITTER COMPRISING SUCH A DEVICE
GB2164823A (en) * 1984-09-17 1986-03-26 Philips Electronic Associated Television transmitter
GB2204202B (en) * 1987-04-28 1991-11-27 Racal Communications Equip Radio transmitters
EP0391235A1 (en) * 1989-04-04 1990-10-10 Siemens Aktiengesellschaft Analog predistortion circuit
GB2257860B (en) * 1991-07-06 1995-09-20 Racal Communications Syst Ltd Amplification systems
US5291148A (en) * 1992-12-22 1994-03-01 Hughes Aircraft Company Gain linearization with coplanar waveguide
US6577177B2 (en) * 1999-04-01 2003-06-10 General Instrument Corporation Non-linear distortion generator
EP1166434B1 (en) * 1999-04-01 2002-09-11 General Instrument Corporation Non-linear distortion generator for both second and third order distortion
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
US6985020B2 (en) 2002-07-09 2006-01-10 General Instrument Corporation Inline predistortion for both CSO and CTB correction
US20040052536A1 (en) 2002-09-17 2004-03-18 General Instrument Corporation Second order predistortion circuit

Also Published As

Publication number Publication date
DE2235974A1 (en) 1973-02-08
GB1381597A (en) 1975-01-22
FR2146889A5 (en) 1973-03-02
AU4430372A (en) 1974-01-10
AU463810B2 (en) 1975-08-07

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