SE8000633L - Aterkopplad effektforsterkarkoppling - Google Patents

Aterkopplad effektforsterkarkoppling

Info

Publication number
SE8000633L
SE8000633L SE8000633A SE8000633A SE8000633L SE 8000633 L SE8000633 L SE 8000633L SE 8000633 A SE8000633 A SE 8000633A SE 8000633 A SE8000633 A SE 8000633A SE 8000633 L SE8000633 L SE 8000633L
Authority
SE
Sweden
Prior art keywords
amplifier
output signal
amplifier connection
power amplifier
connection
Prior art date
Application number
SE8000633A
Other languages
Unknown language ( )
English (en)
Other versions
SE420143B (sv
Inventor
G Cragfors
J Bosson
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE8000633A priority Critical patent/SE420143B/sv
Priority to DE19813101622 priority patent/DE3101622A1/de
Priority to US06/226,995 priority patent/US4390846A/en
Priority to JP1007081A priority patent/JPS56119509A/ja
Priority to CA000369368A priority patent/CA1159914A/en
Priority to GB8102391A priority patent/GB2070373B/en
Publication of SE8000633L publication Critical patent/SE8000633L/sv
Publication of SE420143B publication Critical patent/SE420143B/sv

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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
SE8000633A 1980-01-28 1980-01-28 Effektforsterkarkoppling SE420143B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8000633A SE420143B (sv) 1980-01-28 1980-01-28 Effektforsterkarkoppling
DE19813101622 DE3101622A1 (de) 1980-01-28 1981-01-20 "leistungsverstaerkerschaltung"
US06/226,995 US4390846A (en) 1980-01-28 1981-01-21 Power amplifier connection
JP1007081A JPS56119509A (en) 1980-01-28 1981-01-26 Power amplifier unit
CA000369368A CA1159914A (en) 1980-01-28 1981-01-27 Power amplifier connection
GB8102391A GB2070373B (en) 1980-01-28 1981-01-27 Power amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8000633A SE420143B (sv) 1980-01-28 1980-01-28 Effektforsterkarkoppling

Publications (2)

Publication Number Publication Date
SE8000633L true SE8000633L (sv) 1981-07-29
SE420143B SE420143B (sv) 1981-09-14

Family

ID=20340082

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000633A SE420143B (sv) 1980-01-28 1980-01-28 Effektforsterkarkoppling

Country Status (6)

Country Link
US (1) US4390846A (sv)
JP (1) JPS56119509A (sv)
CA (1) CA1159914A (sv)
DE (1) DE3101622A1 (sv)
GB (1) GB2070373B (sv)
SE (1) SE420143B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120885B (en) * 1982-04-01 1985-08-07 Unisearch Ltd Raising amplifier efficiency
US4523152A (en) * 1982-04-01 1985-06-11 Unisearch Limited High-efficiency feedforward-error-correction amplifier
GB8508655D0 (en) * 1985-04-03 1985-05-09 Gec Avionics Electric signal amplifiers
FR2666944A1 (fr) * 1990-09-14 1992-03-20 Sextant Avionique Circuit d'amplification a decoupage pour la fourniture d'un courant proportionnel a une tension et systeme de deflexion electromagnetique utilisant au moins un tel circuit.
US7271661B2 (en) * 2005-06-03 2007-09-18 Himax Technologies Limited Operation amplifier circuit having digital driving circuitry and analog driving circuitry
US7633482B2 (en) * 2005-06-06 2009-12-15 Himax Technologies Limited Operational amplifier circuit having digitally controllable output stage
CH703161A2 (fr) * 2010-05-17 2011-11-30 Etel Sa Circuit electronique a amplificateur lineaire assiste par un amplificateur a mode commute.
US8497734B2 (en) 2010-06-14 2013-07-30 Harman International Industries, Incorporated High efficiency audio amplifier system
JP6197307B2 (ja) * 2013-02-22 2017-09-20 日本電気株式会社 電源回路、これを用いた電力増幅器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU421103A1 (ru) * 1970-11-30 1974-03-25 С. П. Черн Двухканальный избирательный усилитель
US3783399A (en) * 1971-07-13 1974-01-01 Nasa Full-wave mod ulator-demodulator amplifier apparatus

Also Published As

Publication number Publication date
JPS56119509A (en) 1981-09-19
US4390846A (en) 1983-06-28
DE3101622A1 (de) 1981-12-17
GB2070373B (en) 1984-11-14
SE420143B (sv) 1981-09-14
GB2070373A (en) 1981-09-03
CA1159914A (en) 1984-01-03

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