AT381191B - Leistungsverstaerker der klasse bc - Google Patents

Leistungsverstaerker der klasse bc

Info

Publication number
AT381191B
AT381191B AT123481A AT123481A AT381191B AT 381191 B AT381191 B AT 381191B AT 123481 A AT123481 A AT 123481A AT 123481 A AT123481 A AT 123481A AT 381191 B AT381191 B AT 381191B
Authority
AT
Austria
Prior art keywords
amplifier class
performance amplifier
performance
class
amplifier
Prior art date
Application number
AT123481A
Other languages
German (de)
English (en)
Other versions
ATA123481A (de
Inventor
Vassil Borissov Vassilev
Vassil Michajlov Sofijanski
Boriss Vassilev Vassilev
Panajot Jordanov Dantschev
Angel Borissov Angelov
Jordan Marinov Strandjaliev
Georgi Stojanov Kechajov
Original Assignee
Elektroakustika Zavod
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 Elektroakustika Zavod filed Critical Elektroakustika Zavod
Publication of ATA123481A publication Critical patent/ATA123481A/de
Application granted granted Critical
Publication of AT381191B publication Critical patent/AT381191B/de

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
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3066—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the collectors of complementary power transistors being connected to the output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT123481A 1980-03-31 1981-03-17 Leistungsverstaerker der klasse bc AT381191B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8047170A BG32251A1 (en) 1980-03-31 1980-03-31 Power amplifyier class bc

Publications (2)

Publication Number Publication Date
ATA123481A ATA123481A (de) 1986-01-15
AT381191B true AT381191B (de) 1986-09-10

Family

ID=3907290

Family Applications (1)

Application Number Title Priority Date Filing Date
AT123481A AT381191B (de) 1980-03-31 1981-03-17 Leistungsverstaerker der klasse bc

Country Status (8)

Country Link
JP (1) JPS5717210A (cs)
AT (1) AT381191B (cs)
BG (1) BG32251A1 (cs)
CS (1) CS245708B1 (cs)
DD (1) DD161117A3 (cs)
DE (1) DE3110379C2 (cs)
FR (1) FR2479604A1 (cs)
HU (1) HU189500B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG34745A1 (en) * 1982-03-01 1983-11-15 Vasilev Power amplifier of class bc

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483425A (en) * 1967-08-31 1969-12-09 Burroughs Corp Controlled-bias current amplifier
DE1918618A1 (de) * 1969-04-12 1970-10-15 Licentia Gmbh Transistorwechselstromverstaerker mit einer Gegentaktendstufe
FR2098772A5 (cs) * 1970-07-27 1972-03-10 Comp Generale Electricite
US3753138A (en) * 1971-06-03 1973-08-14 Ampex Amplifier system with continuously variable supply
DE2217208A1 (de) * 1972-04-10 1973-10-18 Vdo Schindling Verstaerker fuer steuer- und regelkreise
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
DE2705604C3 (de) * 1976-02-12 1979-12-20 Hitachi, Ltd., Tokio NF-Leistungsverstärker
DE2623379C3 (de) * 1976-05-25 1978-10-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Breitbandverstärker mit verbessertem Zeitverhalten

Also Published As

Publication number Publication date
BG32251A1 (en) 1982-06-15
HU189500B (en) 1986-07-28
CS199381A1 (en) 1984-03-20
DE3110379A1 (de) 1982-05-27
DE3110379C2 (de) 1983-12-08
CS245708B1 (en) 1986-10-16
FR2479604B1 (cs) 1984-12-21
DD161117A3 (de) 1984-10-24
ATA123481A (de) 1986-01-15
FR2479604A1 (fr) 1981-10-02
JPS5717210A (en) 1982-01-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties