DD161117A3 - Leistungsverstaerker klasse bc - Google Patents

Leistungsverstaerker klasse bc Download PDF

Info

Publication number
DD161117A3
DD161117A3 DD22867881A DD22867881A DD161117A3 DD 161117 A3 DD161117 A3 DD 161117A3 DD 22867881 A DD22867881 A DD 22867881A DD 22867881 A DD22867881 A DD 22867881A DD 161117 A3 DD161117 A3 DD 161117A3
Authority
DD
German Democratic Republic
Prior art keywords
transistor
kjiacce
emitter
class
cbh3ah
Prior art date
Application number
DD22867881A
Other languages
German (de)
English (en)
Inventor
Vassil B Vassilev
Vassil M Sofijanski
Boris V Vassilev
Panajot J Dantschev
Angel B Angelov
Jordan M Strandjaliev
Georgi St 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 DD161117A3 publication Critical patent/DD161117A3/de

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Compounds Of Unknown Constitution (AREA)
DD22867881A 1980-03-31 1981-03-24 Leistungsverstaerker klasse bc DD161117A3 (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 (1)

Publication Number Publication Date
DD161117A3 true DD161117A3 (de) 1984-10-24

Family

ID=3907290

Family Applications (1)

Application Number Title Priority Date Filing Date
DD22867881A DD161117A3 (de) 1980-03-31 1981-03-24 Leistungsverstaerker 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
FR2479604B1 (cs) 1984-12-21
CS199381A1 (en) 1984-03-20
CS245708B1 (en) 1986-10-16
DE3110379A1 (de) 1982-05-27
ATA123481A (de) 1986-01-15
AT381191B (de) 1986-09-10
BG32251A1 (en) 1982-06-15
DE3110379C2 (de) 1983-12-08
JPS5717210A (en) 1982-01-28
FR2479604A1 (fr) 1981-10-02
HU189500B (en) 1986-07-28

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