BE809296A - Amplificateur presentant une impedance d'entree elevee - Google Patents

Amplificateur presentant une impedance d'entree elevee

Info

Publication number
BE809296A
BE809296A BE139437A BE139437A BE809296A BE 809296 A BE809296 A BE 809296A BE 139437 A BE139437 A BE 139437A BE 139437 A BE139437 A BE 139437A BE 809296 A BE809296 A BE 809296A
Authority
BE
Belgium
Prior art keywords
amplifier
input impedance
high input
impedance
input
Prior art date
Application number
BE139437A
Other languages
English (en)
Inventor
A A A Ahmed
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of BE809296A publication Critical patent/BE809296A/fr

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
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
BE139437A 1973-01-02 1973-12-28 Amplificateur presentant une impedance d'entree elevee BE809296A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US320633A US3864641A (en) 1973-01-02 1973-01-02 High-input-impedance amplifier

Publications (1)

Publication Number Publication Date
BE809296A true BE809296A (fr) 1974-04-16

Family

ID=23247265

Family Applications (1)

Application Number Title Priority Date Filing Date
BE139437A BE809296A (fr) 1973-01-02 1973-12-28 Amplificateur presentant une impedance d'entree elevee

Country Status (17)

Country Link
US (1) US3864641A (fr)
JP (1) JPS5248048B2 (fr)
AR (1) AR200753A1 (fr)
AT (1) ATA1087873A (fr)
BE (1) BE809296A (fr)
BR (1) BR7310220D0 (fr)
CA (1) CA998119A (fr)
CH (1) CH573683A5 (fr)
CS (1) CS178161B2 (fr)
DD (1) DD109139A5 (fr)
DE (1) DE2360648C3 (fr)
ES (1) ES421791A1 (fr)
FR (1) FR2212689B1 (fr)
GB (1) GB1453620A (fr)
IT (1) IT1002385B (fr)
NL (1) NL7317775A (fr)
SE (1) SE402845B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144860A (ja) * 1974-10-15 1976-04-16 Mitsubishi Electric Corp Zofukuki
JPS5199958A (fr) * 1975-02-28 1976-09-03 Mitsubishi Electric Corp
JPS5427761A (en) * 1977-08-03 1979-03-02 Fujitsu Ltd Bias circuit of transistor amplifier
JPS5457940A (en) * 1977-10-18 1979-05-10 Toshiba Corp Transistor circuit
US4562458A (en) * 1983-02-28 1985-12-31 Rca Corporation Circuit for coupling a three terminal filter to a signal path using one interface connection
US5552741A (en) * 1994-12-29 1996-09-03 Maxim Integrated Products High impedance common-emitter amplifier stage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277385A (en) * 1964-04-01 1966-10-04 North American Aviation Inc Floating to referenced output conversion
US3668541A (en) * 1970-03-23 1972-06-06 Teledyne Inc Current compensator circuit

Also Published As

Publication number Publication date
NL7317775A (fr) 1974-07-04
BR7310220D0 (pt) 1974-08-29
ES421791A1 (es) 1976-04-01
DD109139A5 (fr) 1974-10-12
SE402845B (sv) 1978-07-17
AU6369973A (en) 1975-06-19
CH573683A5 (fr) 1976-03-15
IT1002385B (it) 1976-05-20
FR2212689A1 (fr) 1974-07-26
CS178161B2 (fr) 1977-08-31
FR2212689B1 (fr) 1976-10-08
DE2360648A1 (de) 1974-07-04
JPS49102263A (fr) 1974-09-27
JPS5248048B2 (fr) 1977-12-07
AR200753A1 (es) 1974-12-13
GB1453620A (en) 1976-10-27
US3864641A (en) 1975-02-04
CA998119A (en) 1976-10-05
DE2360648C3 (de) 1980-09-11
DE2360648B2 (de) 1976-09-30
ATA1087873A (de) 1978-07-15

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