SE428621B - Sett att tillfora effekt till en forsterkare samt anordning for utforande av settet - Google Patents

Sett att tillfora effekt till en forsterkare samt anordning for utforande av settet

Info

Publication number
SE428621B
SE428621B SE8004974A SE8004974A SE428621B SE 428621 B SE428621 B SE 428621B SE 8004974 A SE8004974 A SE 8004974A SE 8004974 A SE8004974 A SE 8004974A SE 428621 B SE428621 B SE 428621B
Authority
SE
Sweden
Prior art keywords
voltage
transistor
power
amplifier
signal
Prior art date
Application number
SE8004974A
Other languages
English (en)
Swedish (sv)
Other versions
SE8004974L (sv
Inventor
Robert Weir Carver
Original Assignee
Carver R W
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
Priority claimed from US05/958,141 external-priority patent/US4218660A/en
Application filed by Carver R W filed Critical Carver R W
Publication of SE8004974L publication Critical patent/SE8004974L/xx
Publication of SE428621B publication Critical patent/SE428621B/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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0244—Stepped control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
SE8004974A 1978-11-06 1980-07-04 Sett att tillfora effekt till en forsterkare samt anordning for utforande av settet SE428621B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/958,141 US4218660A (en) 1978-11-06 1978-11-06 Audio amplifier and method of operating the same
US2747179A 1979-04-05 1979-04-05

Publications (2)

Publication Number Publication Date
SE8004974L SE8004974L (sv) 1980-07-04
SE428621B true SE428621B (sv) 1983-07-11

Family

ID=26702520

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8004974A SE428621B (sv) 1978-11-06 1980-07-04 Sett att tillfora effekt till en forsterkare samt anordning for utforande av settet

Country Status (9)

Country Link
EP (1) EP0020640B1 (nl)
JP (1) JPS6035847B2 (nl)
CH (1) CH649877A5 (nl)
DE (1) DE2953289A1 (nl)
DK (1) DK289980A (nl)
GB (1) GB2048009B (nl)
NL (1) NL188130C (nl)
SE (1) SE428621B (nl)
WO (1) WO1980001023A1 (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8104914A (nl) * 1981-10-30 1983-05-16 Philips Nv Versterker met signaalafhankelijke voedingsspanningsbron.
US4437053A (en) * 1982-05-10 1984-03-13 Diasonics (Nmr) Inc. Gradient power supply
FR2552600A1 (fr) * 1983-09-27 1985-03-29 Commissariat Energie Atomique Amplificateur de puissance a alimentation asservie
DE3744112A1 (de) * 1987-12-01 1989-06-15 Carl Spitzenberger Verstaerkeranordnung

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167917B (de) * 1961-06-14 1964-04-16 Sueddeutsche Telefon App Kabel Geregeltes Netzgeraet fuer Gegentakt-B-Verstaerker
US3319175A (en) * 1964-07-27 1967-05-09 Hugh L Dryden Electronic amplifier with power supply switching
US3426290A (en) * 1965-10-20 1969-02-04 Honeywell Inc Amplifier having series regulated voltage supply
US3542953A (en) * 1967-08-29 1970-11-24 Baldwin Co D H Amplifiers powered from a single power supply and driven contraphasally
US3483425A (en) * 1967-08-31 1969-12-09 Burroughs Corp Controlled-bias current amplifier
US3466527A (en) * 1967-11-22 1969-09-09 Bell Telephone Labor Inc Overload protected switching regulator
US3486128A (en) * 1968-02-07 1969-12-23 Us Army Power amplifier for amplitude modulated transmitter
US3622899A (en) * 1969-05-08 1971-11-23 Hewlett Packard Co High-voltage power amplifier circuit
FR2098772A5 (nl) * 1970-07-27 1972-03-10 Comp Generale Electricite
US3772606A (en) * 1972-01-28 1973-11-13 United Aircraft Corp Multi-level power amplifier
AT325713B (de) * 1973-05-18 1975-11-10 Siemens Ag Oesterreich Einrichtung zur verhinderung des überschreitens des vorgegebenen magnetischen arbeitsbereiches eines ausgangstransformators
JPS5045549A (nl) * 1973-08-25 1975-04-23
US3887878A (en) * 1974-03-04 1975-06-03 Rca Corp Transistor series amplifier
JPS51121239A (en) * 1975-04-17 1976-10-23 Sony Corp An amplification circuit
US4021684A (en) * 1975-10-14 1977-05-03 Gte Sylvania Incorporated Push-pull power amplifier
JPS5915403B2 (ja) * 1975-10-24 1984-04-09 株式会社日立製作所 オンキヨウヨウシユツリヨクゾウフクキ
JPS5855751B2 (ja) * 1976-01-29 1983-12-12 ソニー株式会社 電源回路
DE2705604C3 (de) * 1976-02-12 1979-12-20 Hitachi, Ltd., Tokio NF-Leistungsverstärker
FR2376556A1 (fr) * 1976-12-31 1978-07-28 Thomson Csf Dispositif amplificateur de puissance auto-adaptatif en fonction des servitudes d'exploitation
JP3156938B2 (ja) * 1991-08-19 2001-04-16 芝浦メカトロニクス株式会社 コールドスラグ除去装置

Also Published As

Publication number Publication date
GB2048009A (en) 1980-12-03
NL188130C (nl) 1992-04-01
WO1980001023A1 (en) 1980-05-15
EP0020640A1 (en) 1981-01-07
DE2953289A1 (en) 1980-12-04
DK289980A (da) 1980-07-04
GB2048009B (en) 1983-08-10
NL7920156A (nl) 1980-09-30
SE8004974L (sv) 1980-07-04
JPS6035847B2 (ja) 1985-08-16
DE2953289C2 (nl) 1991-04-04
JPS55501164A (nl) 1980-12-18
EP0020640B1 (en) 1984-10-24
EP0020640A4 (en) 1981-03-13
CH649877A5 (de) 1985-06-14

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