AU618667B2 - Analog predistorter - Google Patents

Analog predistorter

Info

Publication number
AU618667B2
AU618667B2 AU52538/90A AU5253890A AU618667B2 AU 618667 B2 AU618667 B2 AU 618667B2 AU 52538/90 A AU52538/90 A AU 52538/90A AU 5253890 A AU5253890 A AU 5253890A AU 618667 B2 AU618667 B2 AU 618667B2
Authority
AU
Australia
Prior art keywords
analog predistorter
predistorter
analog
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.)
Ceased
Application number
AU52538/90A
Other versions
AU5253890A (en
Inventor
Hermann Ens
Klaus Peterknecht
Ulrich Simon
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of AU5253890A publication Critical patent/AU5253890A/en
Application granted granted Critical
Publication of AU618667B2 publication Critical patent/AU618667B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/06—Volume compression or expansion in amplifiers having semiconductor devices
    • H03G7/08—Volume compression or expansion in amplifiers having semiconductor devices incorporating negative feedback
    • 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

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
AU52538/90A 1989-04-04 1990-04-03 Analog predistorter Ceased AU618667B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP89105905 1989-04-04
DE89105905 1989-04-04

Publications (2)

Publication Number Publication Date
AU5253890A AU5253890A (en) 1990-10-11
AU618667B2 true AU618667B2 (en) 1992-01-02

Family

ID=8201175

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52538/90A Ceased AU618667B2 (en) 1989-04-04 1990-04-03 Analog predistorter

Country Status (3)

Country Link
EP (1) EP0391235A1 (en)
AU (1) AU618667B2 (en)
NO (1) NO901518L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5808511A (en) * 1996-08-09 1998-09-15 Trw Inc. Active feedback pre-distortion linearization
EP1603230A1 (en) * 2004-06-04 2005-12-07 Matsushita Electric Industrial Co., Ltd. Multistage amplyfying devices, and reception device and transmission device using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1119288A (en) * 1987-02-02 1988-08-04 Nec Corporation Nonlinear signal generating circuit and nonlinear compensating device using the same
AU1171288A (en) * 1987-02-26 1988-09-01 Siemens Telecomunicazioni S.P.A. Linearizer for microwave power amplifiers
AU585540B2 (en) * 1984-10-31 1989-06-22 Siemens Telecomunicazioni S.P.A. Suppressed-fundamental frequency three-way predistorter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223937A (en) * 1962-06-05 1965-12-14 Conn Ltd C G Multi-channel expression control for electrical musical instruments
US3289107A (en) * 1963-08-06 1966-11-29 Automatic Elect Lab Compandor system employing symmetrical varistors
US3397324A (en) * 1965-04-14 1968-08-13 Avco Corp Peak amplitude to r. m. s. limiter
GB1381597A (en) * 1971-07-22 1975-01-22 Marconi Co Ltd High frequency amplifier arrangements
US4600847A (en) * 1984-12-24 1986-07-15 Gte Laboratories Incorporated Predistortion equalizing circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU585540B2 (en) * 1984-10-31 1989-06-22 Siemens Telecomunicazioni S.P.A. Suppressed-fundamental frequency three-way predistorter
AU1119288A (en) * 1987-02-02 1988-08-04 Nec Corporation Nonlinear signal generating circuit and nonlinear compensating device using the same
AU1171288A (en) * 1987-02-26 1988-09-01 Siemens Telecomunicazioni S.P.A. Linearizer for microwave power amplifiers

Also Published As

Publication number Publication date
AU5253890A (en) 1990-10-11
EP0391235A1 (en) 1990-10-10
NO901518L (en) 1990-10-05
NO901518D0 (en) 1990-04-03

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