DK239683A - Fremgangsmaade til eliminering af forvraengninger i forstaerkere - Google Patents

Fremgangsmaade til eliminering af forvraengninger i forstaerkere Download PDF

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Publication number
DK239683A
DK239683A DK239683A DK239683A DK239683A DK 239683 A DK239683 A DK 239683A DK 239683 A DK239683 A DK 239683A DK 239683 A DK239683 A DK 239683A DK 239683 A DK239683 A DK 239683A
Authority
DK
Denmark
Prior art keywords
amplifiers
procedure
eliminating distortion
distortion
eliminating
Prior art date
Application number
DK239683A
Other languages
Danish (da)
English (en)
Other versions
DK239683D0 (da
Inventor
Hinrich Heynisch
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 DK239683D0 publication Critical patent/DK239683D0/da
Publication of DK239683A publication Critical patent/DK239683A/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
DK239683A 1982-05-28 1983-05-27 Fremgangsmaade til eliminering af forvraengninger i forstaerkere DK239683A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3220252A DE3220252C2 (de) 1982-05-28 1982-05-28 Verfahren zur Beseitigung von Verzerrungen in Verstärkern

Publications (2)

Publication Number Publication Date
DK239683D0 DK239683D0 (da) 1983-05-27
DK239683A true DK239683A (da) 1983-11-29

Family

ID=6164821

Family Applications (1)

Application Number Title Priority Date Filing Date
DK239683A DK239683A (da) 1982-05-28 1983-05-27 Fremgangsmaade til eliminering af forvraengninger i forstaerkere

Country Status (5)

Country Link
US (1) US4529945A (fi)
EP (1) EP0095758A1 (fi)
DE (1) DE3220252C2 (fi)
DK (1) DK239683A (fi)
FI (1) FI831904L (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878030A (en) * 1987-10-23 1989-10-31 Ford Aerospace & Communications Corporation Linearizer for microwave amplifier
US20100080204A1 (en) * 2008-09-29 2010-04-01 Kuang-Yu Yen Wlan transceiving system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1085194B (de) * 1957-05-09 1960-07-14 Deutsche Bundespost Verfahren zur Beseitigung von Verzerrungen in Verstaerkern
US3541467A (en) * 1969-04-25 1970-11-17 Bell Telephone Labor Inc Feed-forward amplifier with frequency shaping
US3815040A (en) * 1973-03-02 1974-06-04 Bell Telephone Labor Inc Feed-forward, error-correcting systems
US3993961A (en) * 1975-10-31 1976-11-23 Bell Telephone Laboratories, Incorporated Overcompensated feedforward method and apparatus using overdistorted main amplifiers
US4028634A (en) * 1976-02-11 1977-06-07 Bell Telephone Laboratories, Incorporated Feed-forward amplifier with simple resistive coupling
DE2656436A1 (de) * 1976-12-14 1978-06-15 Licentia Gmbh Verstaerker mit intermodulationskompensation
NL7712536A (nl) * 1977-11-15 1979-05-17 Philips Nv Schakeling voor het onderdrukken van storingen tengevolge van krassen in een grammofoonplaat.
US4276514A (en) * 1979-07-09 1981-06-30 Trw Inc. Wideband, phase compensated amplifier with negative feedback of distortion components in the output signal
NL7909126A (nl) * 1979-12-19 1981-07-16 Philips Nv Versterkerinrichting met parallelwerkende deelversterker.

Also Published As

Publication number Publication date
US4529945A (en) 1985-07-16
DE3220252C2 (de) 1985-09-12
EP0095758A1 (de) 1983-12-07
DK239683D0 (da) 1983-05-27
FI831904A0 (fi) 1983-05-27
DE3220252A1 (de) 1983-12-08
FI831904L (fi) 1983-11-29

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