NL7109589A - - Google Patents

Info

Publication number
NL7109589A
NL7109589A NL7109589A NL7109589A NL7109589A NL 7109589 A NL7109589 A NL 7109589A NL 7109589 A NL7109589 A NL 7109589A NL 7109589 A NL7109589 A NL 7109589A NL 7109589 A NL7109589 A NL 7109589A
Authority
NL
Netherlands
Application number
NL7109589A
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 filed Critical
Publication of NL7109589A publication Critical patent/NL7109589A/xx

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
    • G05F3/26—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)
  • Amplifiers (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
NL7109589A 1970-07-13 1971-07-12 NL7109589A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5453670A 1970-07-13 1970-07-13
US10552071A 1971-01-11 1971-01-11

Publications (1)

Publication Number Publication Date
NL7109589A true NL7109589A (xx) 1972-01-17

Family

ID=26733140

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7109589A NL7109589A (xx) 1970-07-13 1971-07-12

Country Status (7)

Country Link
JP (1) JPS5214431B1 (xx)
BE (1) BE769899A (xx)
DE (1) DE2134774C3 (xx)
FR (2) FR2104782B1 (xx)
GB (1) GB1364047A (xx)
NL (1) NL7109589A (xx)
SE (1) SE383216B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2255760A1 (en) * 1973-12-20 1975-07-18 Labo Cent Telecommunicat Monolithic integrated cct. for data terminals - has high output impedance even at relatively high current amplitudes
DE2616363C3 (de) * 1975-04-24 1981-07-16 Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven Vorrichtung zur Lieferung eines konstanten Speisegleichstromes
NL177858C (nl) * 1976-03-31 1985-12-02 Philips Nv Schakeling voor het leveren van een vooraf bepaalde stroom aan een belasting.
JPS54171887U (xx) * 1978-05-25 1979-12-05
JPS57162505A (en) * 1981-03-31 1982-10-06 Toshiba Corp Transistor circuit
JPS5863298A (ja) * 1981-10-12 1983-04-15 Sony Corp スピ−カ
JPS59200510A (ja) * 1983-04-26 1984-11-13 Citizen Watch Co Ltd 低消費電力増巾器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978630A (en) * 1956-12-28 1961-04-04 Lear Inc Transistor current regulator
US2991407A (en) * 1958-02-17 1961-07-04 Sylvania Electric Prod Current supply apparatus
DE1110286B (de) * 1959-09-25 1961-07-06 Siemens Ag Elektronische, als Zweipol ausgebildete Anordnung zur Konstanthaltung eines Gleichstromes
US3246233A (en) * 1962-05-11 1966-04-12 Gen Precision Inc Current regulator
US3303413A (en) * 1963-08-15 1967-02-07 Motorola Inc Current regulator
DE1293308B (de) * 1966-01-21 1969-04-24 Siemens Ag Transistoranordnung zur Strombegrenzung
US3391311A (en) * 1966-02-07 1968-07-02 Westinghouse Electric Corp Constant current gain composite transistor
US3369129A (en) * 1966-03-29 1968-02-13 Ibm Current limiter employing field effect devices
DE1791149B1 (de) * 1968-09-23 1971-05-27 Siemens Ag Aktive zweipolschaltung mit hohem differentiellem widerstand

Also Published As

Publication number Publication date
FR2104782B1 (xx) 1976-04-30
FR2209145A1 (xx) 1974-06-28
JPS472969A (xx) 1972-02-14
DE2134774A1 (de) 1972-01-20
DE2166356B2 (de) 1977-01-20
BE769899A (fr) 1971-11-16
FR2104782A1 (xx) 1972-04-21
FR2209145B1 (xx) 1976-06-18
DE2134774B2 (de) 1978-05-11
SE383216B (sv) 1976-03-01
DE2166356A1 (de) 1973-10-25
DE2134774C3 (de) 1985-01-31
JPS5214431B1 (xx) 1977-04-21
GB1364047A (en) 1974-08-21

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed