SE385177B - Framkopplad forsterkare - Google Patents

Framkopplad forsterkare

Info

Publication number
SE385177B
SE385177B SE7509550A SE7509550A SE385177B SE 385177 B SE385177 B SE 385177B SE 7509550 A SE7509550 A SE 7509550A SE 7509550 A SE7509550 A SE 7509550A SE 385177 B SE385177 B SE 385177B
Authority
SE
Sweden
Prior art keywords
advanced amplifier
amplifier
advanced
Prior art date
Application number
SE7509550A
Other languages
English (en)
Inventor
R C Carlsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE7509550A priority Critical patent/SE385177B/sv
Publication of SE385177B publication Critical patent/SE385177B/sv
Priority to FI762122A priority patent/FI762122A/fi
Priority to US05/708,845 priority patent/US4048579A/en
Priority to DE19762635951 priority patent/DE2635951A1/de
Priority to ES450900A priority patent/ES450900A1/es
Priority to BR7605628A priority patent/BR7605628A/pt
Priority to IT26604/76A priority patent/IT1062459B/it
Priority to DK390576A priority patent/DK390576A/da
Priority to NO762964A priority patent/NO141295C/no

Links

Classifications

    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
SE7509550A 1975-08-28 1975-08-28 Framkopplad forsterkare SE385177B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE7509550A SE385177B (sv) 1975-08-28 1975-08-28 Framkopplad forsterkare
FI762122A FI762122A (sv) 1975-08-28 1976-07-23
US05/708,845 US4048579A (en) 1975-08-28 1976-07-26 Feed-forward amplifier
DE19762635951 DE2635951A1 (de) 1975-08-28 1976-08-10 Rueckgekoppelter verstaerker
ES450900A ES450900A1 (es) 1975-08-28 1976-08-23 Perfeccionamientos introducidos en un amplificador de alimentacion directa.
BR7605628A BR7605628A (pt) 1975-08-28 1976-08-26 Amplificador de alimentacao direta
IT26604/76A IT1062459B (it) 1975-08-28 1976-08-27 Amplificatore ad aaimentazione diretta
DK390576A DK390576A (da) 1975-08-28 1976-08-27 Fremkoblet forsterker
NO762964A NO141295C (no) 1975-08-28 1976-08-27 Fremkoblet forsterker.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7509550A SE385177B (sv) 1975-08-28 1975-08-28 Framkopplad forsterkare

Publications (1)

Publication Number Publication Date
SE385177B true SE385177B (sv) 1976-06-08

Family

ID=20325381

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7509550A SE385177B (sv) 1975-08-28 1975-08-28 Framkopplad forsterkare

Country Status (9)

Country Link
US (1) US4048579A (sv)
BR (1) BR7605628A (sv)
DE (1) DE2635951A1 (sv)
DK (1) DK390576A (sv)
ES (1) ES450900A1 (sv)
FI (1) FI762122A (sv)
IT (1) IT1062459B (sv)
NO (1) NO141295C (sv)
SE (1) SE385177B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424664A1 (fr) * 1978-04-28 1979-11-23 Cit Alcatel Etage d'amplification a compensation d'erreur
US4380738A (en) * 1981-02-10 1983-04-19 Harris Corporation RF Amplifier apparatus
US4455536A (en) * 1982-01-21 1984-06-19 International Telecommunications Satellite Organization (Intelsat) Push-pull microwave amplifier
FR2564658B1 (fr) * 1984-05-21 1990-11-30 Centre Nat Etd Spatiales Dispositif de linearisation du gain d'un amplificateur de puissance a transistor bipolaire polarise en classe c
US6091296A (en) * 1998-08-14 2000-07-18 Samsung Electronics Co., Ltd. Single loop feedforward amplifier for use in an RF transmitter and method of operation
US7705681B2 (en) * 2008-04-17 2010-04-27 Infineon Technologies Ag Apparatus for coupling at least one of a plurality of amplified input signals to an output terminal using a directional coupler

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541467A (en) * 1969-04-25 1970-11-17 Bell Telephone Labor Inc Feed-forward amplifier with frequency shaping
US3624532A (en) * 1970-03-23 1971-11-30 Bell Telephone Labor Inc Reentrant signal feedback amplifier
US3815040A (en) * 1973-03-02 1974-06-04 Bell Telephone Labor Inc Feed-forward, error-correcting systems

Also Published As

Publication number Publication date
ES450900A1 (es) 1977-09-01
FI762122A (sv) 1977-03-01
IT1062459B (it) 1984-10-10
BR7605628A (pt) 1977-08-09
NO141295B (no) 1979-10-29
NO141295C (no) 1980-02-06
DK390576A (da) 1977-03-01
NO762964L (sv) 1977-03-01
US4048579A (en) 1977-09-13
DE2635951A1 (de) 1977-03-10

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