DE3110379C2 - Leistungsverstärker der Klasse BC - Google Patents

Leistungsverstärker der Klasse BC

Info

Publication number
DE3110379C2
DE3110379C2 DE19813110379 DE3110379A DE3110379C2 DE 3110379 C2 DE3110379 C2 DE 3110379C2 DE 19813110379 DE19813110379 DE 19813110379 DE 3110379 A DE3110379 A DE 3110379A DE 3110379 C2 DE3110379 C2 DE 3110379C2
Authority
DE
Germany
Prior art keywords
transistor
emitter
amplifier
base
collector
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19813110379
Other languages
German (de)
English (en)
Other versions
DE3110379A1 (de
Inventor
Angel Borissov Angelov
Panajot Jordanov Dantschev
Georgi Stojanov Sofija Kechajov
Vassil Michajlov Sofijanski
Jordan Marinov Strandjaliev
Boris Vassilev Vassilev
Vassil Borissov Vassilev
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZAVOD "ELEKTROAKUSTIKA" MICHAJLOVGRAD BG
Original Assignee
ZAVOD "ELEKTROAKUSTIKA" MICHAJLOVGRAD BG
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 ZAVOD "ELEKTROAKUSTIKA" MICHAJLOVGRAD BG filed Critical ZAVOD "ELEKTROAKUSTIKA" MICHAJLOVGRAD BG
Publication of DE3110379A1 publication Critical patent/DE3110379A1/de
Application granted granted Critical
Publication of DE3110379C2 publication Critical patent/DE3110379C2/de
Expired legal-status Critical Current

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)
DE19813110379 1980-03-31 1981-03-17 Leistungsverstärker der Klasse BC Expired DE3110379C2 (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
DE3110379A1 DE3110379A1 (de) 1982-05-27
DE3110379C2 true DE3110379C2 (de) 1983-12-08

Family

ID=3907290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813110379 Expired DE3110379C2 (de) 1980-03-31 1981-03-17 Leistungsverstärker 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
CS199381A1 (en) 1984-03-20
BG32251A1 (en) 1982-06-15
DD161117A3 (de) 1984-10-24
AT381191B (de) 1986-09-10
JPS5717210A (en) 1982-01-28
CS245708B1 (en) 1986-10-16
FR2479604A1 (fr) 1981-10-02
FR2479604B1 (cs) 1984-12-21
ATA123481A (de) 1986-01-15
HU189500B (en) 1986-07-28
DE3110379A1 (de) 1982-05-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee