FI763749A - - Google Patents

Info

Publication number
FI763749A
FI763749A FI763749A FI763749A FI763749A FI 763749 A FI763749 A FI 763749A FI 763749 A FI763749 A FI 763749A FI 763749 A FI763749 A FI 763749A FI 763749 A FI763749 A FI 763749A
Authority
FI
Finland
Application number
FI763749A
Other languages
Finnish (fi)
Inventor
Adel Abdel Aziz 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 FI763749A publication Critical patent/FI763749A/fi

Links

Classifications

    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/265—Current mirrors using bipolar transistors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Electrical Variables (AREA)
FI763749A 1976-04-12 1976-12-30 FI763749A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/676,008 US4019071A (en) 1976-04-12 1976-04-12 Biasing current attenuator

Publications (1)

Publication Number Publication Date
FI763749A true FI763749A (fr) 1977-10-13

Family

ID=24712836

Family Applications (1)

Application Number Title Priority Date Filing Date
FI763749A FI763749A (fr) 1976-04-12 1976-12-30

Country Status (8)

Country Link
US (1) US4019071A (fr)
JP (1) JPS52124845A (fr)
DE (1) DE2656077B2 (fr)
FI (1) FI763749A (fr)
FR (1) FR2348531A1 (fr)
GB (1) GB1555668A (fr)
IT (1) IT1065263B (fr)
SE (1) SE407727B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114250A (en) * 1976-03-22 1977-09-24 Nec Corp Transistor circuit
JPS54125952A (en) * 1978-03-24 1979-09-29 Victor Co Of Japan Ltd Current amplifier
JPS5510695A (en) * 1979-03-10 1980-01-25 Toshiba Corp Constant-power circuit
US4242643A (en) * 1979-04-09 1980-12-30 Rca Corporation Variable gain current amplifier
US4302718A (en) * 1980-05-27 1981-11-24 Rca Corporation Reference potential generating circuits
DE3329665A1 (de) * 1983-08-17 1985-03-07 Telefunken electronic GmbH, 7100 Heilbronn Schaltungsanordnung zur verstaerkung elektrischer signale
DE3811949A1 (de) * 1988-04-11 1989-10-19 Telefunken Electronic Gmbh Schaltung zur einstellung des arbeitspunktes eines transistors
EP0760555B9 (fr) * 1995-08-31 2005-05-04 STMicroelectronics S.r.l. Circuit générateur de courant ayant une réponse en fréquence large

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651346A (en) * 1970-09-24 1972-03-21 Rca Corp Electrical circuit providing multiple v bias voltages
US3659121A (en) * 1970-11-16 1972-04-25 Motorola Inc Constant current source
JPS5339110B2 (fr) * 1972-12-06 1978-10-19
US3921013A (en) * 1973-05-30 1975-11-18 Rca Corp Biasing current attenuator
DE2402838B2 (de) * 1974-01-22 1979-04-26 Robert Bosch Gmbh, 7000 Stuttgart Schaltung zum Erzeugen eines annähernd konstanten Gleichstroms
US3939434A (en) * 1974-08-23 1976-02-17 Tektronix, Inc. Wideband DC current amplifier

Also Published As

Publication number Publication date
IT1065263B (it) 1985-02-25
FR2348531B1 (fr) 1982-02-26
FR2348531A1 (fr) 1977-11-10
DE2656077B2 (de) 1979-03-22
DE2656077A1 (de) 1977-10-13
SE407727B (sv) 1979-04-09
JPS52124845A (en) 1977-10-20
SE7613699L (sv) 1977-10-13
GB1555668A (en) 1979-11-14
US4019071A (en) 1977-04-19

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: RCA CORPORATION