FR2258049A1 - Transistorised differential amplifier - has two transistors to whose bases input signals are applied - Google Patents

Transistorised differential amplifier - has two transistors to whose bases input signals are applied

Info

Publication number
FR2258049A1
FR2258049A1 FR7440894A FR7440894A FR2258049A1 FR 2258049 A1 FR2258049 A1 FR 2258049A1 FR 7440894 A FR7440894 A FR 7440894A FR 7440894 A FR7440894 A FR 7440894A FR 2258049 A1 FR2258049 A1 FR 2258049A1
Authority
FR
France
Prior art keywords
input signals
transistors
transistor
transistorised
differential amplifier
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.)
Granted
Application number
FR7440894A
Other languages
English (en)
French (fr)
Other versions
FR2258049B3 (enrdf_load_stackoverflow
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.)
National Semiconductor Corp
Original Assignee
National Semiconductor Corp
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 National Semiconductor Corp filed Critical National Semiconductor Corp
Publication of FR2258049A1 publication Critical patent/FR2258049A1/fr
Application granted granted Critical
Publication of FR2258049B3 publication Critical patent/FR2258049B3/fr
Granted 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR7440894A 1974-01-10 1974-12-12 Transistorised differential amplifier - has two transistors to whose bases input signals are applied Granted FR2258049A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43228474A 1974-01-10 1974-01-10

Publications (2)

Publication Number Publication Date
FR2258049A1 true FR2258049A1 (en) 1975-08-08
FR2258049B3 FR2258049B3 (enrdf_load_stackoverflow) 1977-09-16

Family

ID=23715508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440894A Granted FR2258049A1 (en) 1974-01-10 1974-12-12 Transistorised differential amplifier - has two transistors to whose bases input signals are applied

Country Status (3)

Country Link
JP (1) JPS50103955A (enrdf_load_stackoverflow)
DE (1) DE2444203A1 (enrdf_load_stackoverflow)
FR (1) FR2258049A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958135A (en) * 1975-08-07 1976-05-18 Rca Corporation Current mirror amplifiers

Also Published As

Publication number Publication date
DE2444203A1 (de) 1975-07-17
JPS50103955A (enrdf_load_stackoverflow) 1975-08-16
FR2258049B3 (enrdf_load_stackoverflow) 1977-09-16

Similar Documents

Publication Publication Date Title
ES407761A1 (es) Disposicion de circuito con amplificacion de corriente constante, en particular para uso en un circuito estabiliza-dor de corriente.
KR870009543A (ko) 차동 증폭 회로
ES402652A1 (es) Un circuito de amplificador.
GB1322516A (en) Signal translating stage
GB1292692A (en) Linear amplifier circuit
GB1364233A (en) High performance solid state amplifier
GB1414866A (en) Logarithmic amplifying system
ES429228A1 (es) Perfeccionamientos en amplificadores estabilizados reali- mentados.
GB1413217A (en) Circuit for shifting the dc level of a signal
GB1297867A (enrdf_load_stackoverflow)
ES418979A1 (es) Un dispositivo de circuito de conmutacion.
SU459780A1 (ru) Импульсный операционный усилитель
FR2258049A1 (en) Transistorised differential amplifier - has two transistors to whose bases input signals are applied
GB1350352A (en) Differential amplifiers
SU381152A1 (enrdf_load_stackoverflow)
ES418586A1 (es) Una disposicion amplificadora.
GB1055411A (en) High input impedance direct-coupled transistor amplifier
JPS5547714A (en) Variable gain amplifying circuit
SU469975A1 (ru) Операционный усилитель
US3405367A (en) Quiescent current stabilized transistor amplifier
GB1430822A (en) High speed signal integrator circuit
GB1431565A (en) Cascade amplifier using complementary conductivity transistors
GB843366A (en) Improvements in and relating to transistor amplifiers
SU1691927A1 (ru) Двухтактный усилитель
SU458942A1 (ru) Усилитель-ограничитель

Legal Events

Date Code Title Description
ST Notification of lapse