ES354094A1 - Una disposicion de amplificador operacional. - Google Patents

Una disposicion de amplificador operacional.

Info

Publication number
ES354094A1
ES354094A1 ES354094A ES354094A ES354094A1 ES 354094 A1 ES354094 A1 ES 354094A1 ES 354094 A ES354094 A ES 354094A ES 354094 A ES354094 A ES 354094A ES 354094 A1 ES354094 A1 ES 354094A1
Authority
ES
Spain
Prior art keywords
amplifier
operational amplifier
providing
outputs
taken
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
ES354094A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES354094A1 publication Critical patent/ES354094A1/es
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
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • 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)
ES354094A 1967-05-22 1968-05-20 Una disposicion de amplificador operacional. Expired ES354094A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6707080A NL6707080A (es) 1967-05-22 1967-05-22

Publications (1)

Publication Number Publication Date
ES354094A1 true ES354094A1 (es) 1969-11-01

Family

ID=19800186

Family Applications (1)

Application Number Title Priority Date Filing Date
ES354094A Expired ES354094A1 (es) 1967-05-22 1968-05-20 Una disposicion de amplificador operacional.

Country Status (9)

Country Link
US (1) US3526848A (es)
AT (1) AT278088B (es)
CH (1) CH482246A (es)
DE (1) DE1762222A1 (es)
ES (1) ES354094A1 (es)
FR (1) FR1566030A (es)
GB (1) GB1209834A (es)
NL (1) NL6707080A (es)
SE (1) SE344646B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790897A (en) * 1971-04-05 1974-02-05 Rca Corp Differential amplifier and bias circuit
DE2946952A1 (de) * 1979-11-21 1981-06-04 Philips Patentverwaltung Gmbh, 2000 Hamburg Differenzverstaerker
EP0370725B1 (en) * 1988-11-21 1996-10-30 Nippon Telegraph And Telephone Corporation Amplifier circuit using feedback load

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727682A (en) * 1949-11-30 1955-12-20 Sun Oil Co Analog computer or analyzer
FR1272752A (fr) * 1960-10-28 1961-09-29 Gen Electric Co Ltd Circuits électriques comprenant un amplificateur différentiel
US3153203A (en) * 1961-06-22 1964-10-13 Wilhelm Carl Transistorized symmetrical differential alternating current amplifier
US3137826A (en) * 1961-08-09 1964-06-16 Gen Precision Inc Multiple frequency oscillator utilizing plural feedback loops

Also Published As

Publication number Publication date
DE1762222A1 (de) 1970-04-16
GB1209834A (en) 1970-10-21
SE344646B (es) 1972-04-24
NL6707080A (es) 1968-11-25
AT278088B (de) 1970-01-26
CH482246A (de) 1969-11-30
FR1566030A (es) 1969-05-02
US3526848A (en) 1970-09-01

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