DE1963341A1 - Konstantstromquelle - Google Patents

Konstantstromquelle

Info

Publication number
DE1963341A1
DE1963341A1 DE19691963341 DE1963341A DE1963341A1 DE 1963341 A1 DE1963341 A1 DE 1963341A1 DE 19691963341 DE19691963341 DE 19691963341 DE 1963341 A DE1963341 A DE 1963341A DE 1963341 A1 DE1963341 A1 DE 1963341A1
Authority
DE
Germany
Prior art keywords
component
collector
components
emitter
constant current
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.)
Pending
Application number
DE19691963341
Other languages
German (de)
English (en)
Inventor
Perlman Dadiv Eric
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE1963341A1 publication Critical patent/DE1963341A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
DE19691963341 1968-12-18 1969-12-17 Konstantstromquelle Pending DE1963341A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78475868A 1968-12-18 1968-12-18

Publications (1)

Publication Number Publication Date
DE1963341A1 true DE1963341A1 (de) 1970-07-02

Family

ID=25133441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691963341 Pending DE1963341A1 (de) 1968-12-18 1969-12-17 Konstantstromquelle

Country Status (4)

Country Link
US (1) US3536986A (enrdf_load_stackoverflow)
DE (1) DE1963341A1 (enrdf_load_stackoverflow)
FR (1) FR2026456A1 (enrdf_load_stackoverflow)
GB (1) GB1289485A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651347A (en) * 1970-09-28 1972-03-21 Rca Corp Signal translating stage providing direct voltage translation independent of supplied operating potential
US3659121A (en) * 1970-11-16 1972-04-25 Motorola Inc Constant current source
US3775667A (en) * 1973-03-12 1973-11-27 Itt Monolithic integrable series stabilization circuit
US4380728A (en) * 1981-05-19 1983-04-19 General Motors Corporation Circuit for generating a temperature stabilized output signal
IT1210940B (it) * 1982-09-30 1989-09-29 Ates Componenti Elettron Circuito generatore di corrente costante, a bassa tensione di alimentazione, integrabile monoliticamente.
GB2135846B (en) * 1983-02-04 1986-03-12 Standard Telephones Cables Ltd Current splitter
US4600876A (en) * 1985-09-23 1986-07-15 Gte Communication Systems Corp. Integrated bootstrap bias circuit
US4680535A (en) * 1985-10-17 1987-07-14 Harris Corporation Stable current source
PT1353672E (pt) * 2000-11-30 2008-01-11 Childrens Medical Center Síntese da 4-amino talidomida enantiómeros

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110286B (de) * 1959-09-25 1961-07-06 Siemens Ag Elektronische, als Zweipol ausgebildete Anordnung zur Konstanthaltung eines Gleichstromes
US3310731A (en) * 1963-01-29 1967-03-21 Rca Corp Voltage reference circuit
US3434038A (en) * 1966-05-27 1969-03-18 Carl W Vette Dc current regulator

Also Published As

Publication number Publication date
GB1289485A (enrdf_load_stackoverflow) 1972-09-20
US3536986A (en) 1970-10-27
FR2026456A1 (enrdf_load_stackoverflow) 1970-09-18

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