CH482246A - Operationsverstärker - Google Patents

Operationsverstärker

Info

Publication number
CH482246A
CH482246A CH745468A CH745468A CH482246A CH 482246 A CH482246 A CH 482246A CH 745468 A CH745468 A CH 745468A CH 745468 A CH745468 A CH 745468A CH 482246 A CH482246 A CH 482246A
Authority
CH
Switzerland
Prior art keywords
operational amplifier
amplifier
operational
Prior art date
Application number
CH745468A
Other languages
English (en)
Inventor
Jozef Van Kessel Theodorus
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH482246A publication Critical patent/CH482246A/de

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)
CH745468A 1967-05-22 1968-05-20 Operationsverstärker CH482246A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH482246A true CH482246A (de) 1969-11-30

Family

ID=19800186

Family Applications (1)

Application Number Title Priority Date Filing Date
CH745468A CH482246A (de) 1967-05-22 1968-05-20 Operationsverstärker

Country Status (9)

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

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
CA2003401C (en) * 1988-11-21 1994-03-15 Noboru Ishihara 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
ES354094A1 (es) 1969-11-01
SE344646B (de) 1972-04-24
NL6707080A (de) 1968-11-25
US3526848A (en) 1970-09-01
GB1209834A (en) 1970-10-21
FR1566030A (de) 1969-05-02
AT278088B (de) 1970-01-26
DE1762222A1 (de) 1970-04-16

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Legal Events

Date Code Title Description
PL Patent ceased