DE3012439C2 - Leistungsverstärkeranordnung - Google Patents

Leistungsverstärkeranordnung

Info

Publication number
DE3012439C2
DE3012439C2 DE3012439A DE3012439A DE3012439C2 DE 3012439 C2 DE3012439 C2 DE 3012439C2 DE 3012439 A DE3012439 A DE 3012439A DE 3012439 A DE3012439 A DE 3012439A DE 3012439 C2 DE3012439 C2 DE 3012439C2
Authority
DE
Germany
Prior art keywords
transistor
base
collector
emitter
transistors
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
DE3012439A
Other languages
German (de)
English (en)
Other versions
DE3012439A1 (de
Inventor
Hiromi Yokohama Kanagawa Kusakabe
Masahide Kawasaki Kanagawa Nagumo
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 JP3861679A external-priority patent/JPS55132109A/ja
Priority claimed from JP3863179A external-priority patent/JPS55132110A/ja
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of DE3012439A1 publication Critical patent/DE3012439A1/de
Application granted granted Critical
Publication of DE3012439C2 publication Critical patent/DE3012439C2/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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • 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
    • H03F3/3083—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type
    • H03F3/3086—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal
    • H03F3/3093—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal comprising a differential amplifier as phase-splitting element

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE3012439A 1979-03-31 1980-03-31 Leistungsverstärkeranordnung Expired DE3012439C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3861679A JPS55132109A (en) 1979-03-31 1979-03-31 Power amplifying circuit
JP3863179A JPS55132110A (en) 1979-03-31 1979-03-31 Power amplifying circuit

Publications (2)

Publication Number Publication Date
DE3012439A1 DE3012439A1 (de) 1980-10-02
DE3012439C2 true DE3012439C2 (de) 1984-07-26

Family

ID=26377885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3012439A Expired DE3012439C2 (de) 1979-03-31 1980-03-31 Leistungsverstärkeranordnung

Country Status (4)

Country Link
US (1) US4366448A (enExample)
DE (1) DE3012439C2 (enExample)
FR (1) FR2453539A1 (enExample)
GB (1) GB2050098B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400634A (nl) * 1984-02-29 1985-09-16 Philips Nv Balansversterker.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444476A (en) 1965-03-19 1969-05-13 Rca Corp Direct coupled amplifier with feedback for d.c. error correction
US3434069A (en) * 1967-04-27 1969-03-18 North American Rockwell Differential amplifier having a feedback path including a differential current generator
GB1440079A (en) 1972-09-12 1976-06-23 Dolby Laboratories Inc Floating electrical output circuit
DE2312361B2 (de) 1973-03-13 1975-05-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Breitbandverstärker
GB1467059A (en) 1973-05-24 1977-03-16 Rca Corp Stabilized amplifier
NL7410080A (nl) 1974-07-26 1976-01-28 Philips Nv Balansversterker.
US4041407A (en) * 1975-10-22 1977-08-09 Motorola, Inc. Driver circuit for developing quiescent and dynamic operating signals for complementary transistors
DE2651482C3 (de) * 1975-11-14 1980-05-29 Shin-Shirasuna Electric Corp., Nagoya, Aichi (Japan) Verstärkerschaltung
US4077012A (en) * 1976-01-28 1978-02-28 Nippon Gakki Seizo Kabushiki Kaisha Amplifier devices
US4068187A (en) 1976-03-19 1978-01-10 Hitachi, Ltd. Audio-frequency power amplifiers
US4176323A (en) * 1978-06-21 1979-11-27 Harman International Industries, Inc. Transistorized power amplifier

Also Published As

Publication number Publication date
FR2453539A1 (fr) 1980-10-31
GB2050098A (en) 1980-12-31
GB2050098B (en) 1983-07-20
FR2453539B1 (enExample) 1985-05-17
DE3012439A1 (de) 1980-10-02
US4366448A (en) 1982-12-28

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP