DE2522167A1 - Basshilfstonverstaerker - Google Patents

Basshilfstonverstaerker

Info

Publication number
DE2522167A1
DE2522167A1 DE19752522167 DE2522167A DE2522167A1 DE 2522167 A1 DE2522167 A1 DE 2522167A1 DE 19752522167 DE19752522167 DE 19752522167 DE 2522167 A DE2522167 A DE 2522167A DE 2522167 A1 DE2522167 A1 DE 2522167A1
Authority
DE
Germany
Prior art keywords
transistor
amplifier
resistor
capacitor
connection
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.)
Withdrawn
Application number
DE19752522167
Other languages
German (de)
English (en)
Inventor
John Terry Evans
Michael John Walker
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical 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
Application filed by Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Publication of DE2522167A1 publication Critical patent/DE2522167A1/de
Withdrawn legal-status Critical Current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
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3071—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage
    • 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
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE19752522167 1974-05-21 1975-05-17 Basshilfstonverstaerker Withdrawn DE2522167A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2253274A GB1512784A (en) 1974-05-21 1974-05-21 Bass boost audio amplifier

Publications (1)

Publication Number Publication Date
DE2522167A1 true DE2522167A1 (de) 1975-12-04

Family

ID=10180914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752522167 Withdrawn DE2522167A1 (de) 1974-05-21 1975-05-17 Basshilfstonverstaerker

Country Status (5)

Country Link
JP (1) JPS51253A (OSRAM)
DE (1) DE2522167A1 (OSRAM)
FR (1) FR2272526B1 (OSRAM)
GB (1) GB1512784A (OSRAM)
IT (1) IT1035772B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19601786A1 (de) * 1996-01-19 1997-07-24 Walter Schaefer Verfahren und Vorrichtung zur pneumatischen Gehörkurven-Linearisierung bei der Wiedergabe von Musik

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557252A (en) * 1983-04-15 1985-12-10 Pulstar Corporation Freeze protection valve and system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1926736B2 (de) * 1969-05-24 1971-08-19 Saba Schwarzwalder Apparate Bau Anstalt August Schwer Sohne GmbH, 7730 Villingen Gegengekoppelter transistor niederfrequenz verstaerker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19601786A1 (de) * 1996-01-19 1997-07-24 Walter Schaefer Verfahren und Vorrichtung zur pneumatischen Gehörkurven-Linearisierung bei der Wiedergabe von Musik
DE19601786C2 (de) * 1996-01-19 1999-04-22 Walter Schaefer Verfahren und Vorrichtung zur pneumatischen Gehörkurven-Linearisierung bei der Wiedergabe von Musik

Also Published As

Publication number Publication date
JPS51253A (ja) 1976-01-05
GB1512784A (en) 1978-06-01
FR2272526A1 (OSRAM) 1975-12-19
FR2272526B1 (OSRAM) 1979-02-16
IT1035772B (it) 1979-10-20

Similar Documents

Publication Publication Date Title
DE2512907A1 (de) Verfahren und geraet zum vergroessern des richtungsinformationsgehaltes von signalen
DE2718491C2 (de) Schaltungsanordnung zur Verstärkung der Signale eines elektromagnetischen Wandlers und zur Vorspannungserzeugung für den Wandler
DE3323277C2 (OSRAM)
DE2438662C2 (de) Vorrichtung zur Erzeugung von Nachhall
DE2757100A1 (de) Telefon-sprechnetzwerk
DE2925000A1 (de) Leitungsschaltung
DE3138751A1 (de) Vollweggleichrichterschaltung und einen solchen verwendender pegelmesser
EP0246546B1 (de) Fernsprech-Teilnehmerschaltung
DE3019761C2 (de) Schaltungsanordnung zum Zuführen von Signalen an eine Fernsprechleitung
DE2522167A1 (de) Basshilfstonverstaerker
DE3229437C2 (OSRAM)
DE2808562C3 (de) Schaltung zur Erfassung des Auftretens einer Gleichstromkomponente im Ausgangssignal eines Hörfrequenzverstärkers
DE1259955C2 (de) Signalverstaerker in einer nachrichtenuebertragungsleitung
DE2445123B2 (OSRAM)
DE3141952A1 (de) Audio-verstaerker
DE2360648A1 (de) Verstaerkerschaltung mit hoher eingangsimpedanz
DE3015889A1 (de) Gegentakt-ausgangskreis
CH653832A5 (en) Feed circuit for variable consumer resistance, in particular for a subscriber circuit in telephone systems
DE2621083C2 (de) Differenzverstärker
DE2624565C2 (de) Verstärker
DE1199820B (de) Verfahren und Schaltungsanordnung zum Verstaerken eines niederfrequenten Signals
DE3228785A1 (de) Verstaerkerschaltung
DE2925444C2 (de) Telefonverstärkerschaltung
DE3517878C2 (OSRAM)
DE3120291A1 (de) "tonvorrichtung"

Legal Events

Date Code Title Description
8141 Disposal/no request for examination