GB1349102A - Circuit arrangement for stabilising the quiescent current of a complementary transistor amplifier stage - Google Patents

Circuit arrangement for stabilising the quiescent current of a complementary transistor amplifier stage

Info

Publication number
GB1349102A
GB1349102A GB3918171A GB3918171A GB1349102A GB 1349102 A GB1349102 A GB 1349102A GB 3918171 A GB3918171 A GB 3918171A GB 3918171 A GB3918171 A GB 3918171A GB 1349102 A GB1349102 A GB 1349102A
Authority
GB
United Kingdom
Prior art keywords
complementary transistors
circuit element
amplifier stage
quiescent current
stabilising
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
GB3918171A
Other languages
English (en)
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.)
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Original Assignee
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
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 DE19702041345 external-priority patent/DE2041345C/de
Application filed by Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH filed Critical Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Publication of GB1349102A publication Critical patent/GB1349102A/en
Expired legal-status Critical Current

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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/307—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in push-pull 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB3918171A 1970-08-20 1971-08-20 Circuit arrangement for stabilising the quiescent current of a complementary transistor amplifier stage Expired GB1349102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702041345 DE2041345C (de) 1970-08-20 Schaltungsanordnung zur Stabilisierung des Ruhestroms einer Gegentaktleistungsstufe mit komplementären Transistoren

Publications (1)

Publication Number Publication Date
GB1349102A true GB1349102A (en) 1974-03-27

Family

ID=5780253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3918171A Expired GB1349102A (en) 1970-08-20 1971-08-20 Circuit arrangement for stabilising the quiescent current of a complementary transistor amplifier stage

Country Status (5)

Country Link
US (1) US3766410A (enExample)
AT (1) AT302416B (enExample)
DE (1) DE2041345B1 (enExample)
FR (1) FR2102010A5 (enExample)
GB (1) GB1349102A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441861B2 (enExample) * 1972-10-04 1979-12-11
US3902079A (en) * 1974-01-21 1975-08-26 Rca Corp Switching circuit having multiple operating modes
US3973141A (en) * 1974-12-27 1976-08-03 Bell Telephone Laboratories, Incorporated Transistor driver circuit
EP0120125A1 (en) * 1983-11-21 1984-10-03 Motorola, Inc. Bias circuit which is independent of output device voltage characteristics for biassing an amplifier in class AB operation
IT1268473B1 (it) * 1993-10-22 1997-03-04 St Microelectronics Srl Circuito di controllo della salita della tensione sul nodo di uscita di un amplificatore, all'accensione
US5917313A (en) * 1997-12-19 1999-06-29 Stmicroelectronics, Inc. DC-to-DC converter with soft-start error amplifier and associated method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246251A (en) * 1963-10-18 1966-04-12 Ampex Low output impedance feedback power amplifier
US3435257A (en) * 1965-05-17 1969-03-25 Burroughs Corp Threshold biased control circuit for trailing edge triggered flip-flops
DE1258903B (de) * 1966-09-23 1968-01-18 Holmberg & Co Transformatorlose Gegentakt-Endstufe mit transistorisierter Treiberstufe und komplementaeren Endstufentransistoren
US3543173A (en) * 1969-01-21 1970-11-24 Bendix Corp Class b power amplifier

Also Published As

Publication number Publication date
US3766410A (en) 1973-10-16
FR2102010A5 (enExample) 1972-03-31
DE2041345B1 (de) 1971-04-22
AT302416B (de) 1972-10-10

Similar Documents

Publication Publication Date Title
GB1101875A (en) Amplifier
GB1274672A (en) Operational amplifier
GB1367660A (en) Circuit for generating a difference current value between a pair of current mode input signals
GB1265157A (enExample)
US4121169A (en) Amplifier device
GB1327132A (en) Power amplifying device for amplitude modulated high frequency signals
GB1349102A (en) Circuit arrangement for stabilising the quiescent current of a complementary transistor amplifier stage
GB1297885A (enExample)
GB1072947A (en) Improvements in and relating to a circuit arrangement for stabilizing the working points of a plurality of transistors by means of a temperature-dependent element
GB1446068A (en) Stabilization of quiescent collector potential of current-mode biased transistors-
GB1229274A (enExample)
GB1477393A (en) Transistor biasting arrangement
GB1467058A (en) Amplifier and bias circuitry therefor
GB1453620A (en) Transistor amplifier
GB1364047A (en) Current stabilization networks
SU617028A3 (ru) Усилитель тока
US3753137A (en) Amplifier
GB1215324A (en) A transistor a.c. amplifier circuit
GB2076605A (en) Push-pull amplifier
GB769584A (en) Improvements in or relating to means for compensating transistor circuit arrangements in relation to external conditions
GB772117A (en) Improvements in or relating to transistor amplifiers
GB1423054A (en) Series stabilization circuit
GB1127137A (en) Signal translating circuits
SU543134A1 (ru) Усилитель мощности
GB951342A (en) Improvements in or relating to electrical amplifying apparatus employing junction transistors

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee