FR2264321B1 - - Google Patents

Info

Publication number
FR2264321B1
FR2264321B1 FR7507503A FR7507503A FR2264321B1 FR 2264321 B1 FR2264321 B1 FR 2264321B1 FR 7507503 A FR7507503 A FR 7507503A FR 7507503 A FR7507503 A FR 7507503A FR 2264321 B1 FR2264321 B1 FR 2264321B1
Authority
FR
France
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.)
Expired
Application number
FR7507503A
Other versions
FR2264321A1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2264321A1 publication Critical patent/FR2264321A1/fr
Application granted granted Critical
Publication of FR2264321B1 publication Critical patent/FR2264321B1/fr
Expired 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
    • G05F3/26—Current mirrors
    • G05F3/265—Current mirrors using bipolar transistors only
FR7507503A 1974-03-11 1975-03-11 Expired FR2264321B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7403202A NL7403202A (nl) 1974-03-11 1974-03-11 Stroomstabilisatieschakeling.

Publications (2)

Publication Number Publication Date
FR2264321A1 FR2264321A1 (fr) 1975-10-10
FR2264321B1 true FR2264321B1 (fr) 1979-02-23

Family

ID=19820924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7507503A Expired FR2264321B1 (fr) 1974-03-11 1975-03-11

Country Status (7)

Country Link
US (1) US4016435A (fr)
JP (1) JPS50121763A (fr)
DE (1) DE2508226C3 (fr)
FR (1) FR2264321B1 (fr)
GB (1) GB1467126A (fr)
IT (1) IT1030299B (fr)
NL (1) NL7403202A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7512311A (nl) * 1975-10-21 1977-04-25 Philips Nv Stroomstabilisatieschakeling.
JPS6022391B2 (ja) * 1975-11-17 1985-06-01 三菱電機株式会社 電流２乗回路
JPS5362154A (en) * 1976-11-16 1978-06-03 Mitsubishi Electric Corp Constant current bias circuit
US4267521A (en) * 1976-12-27 1981-05-12 Nippon Gakki Seizo Kabushiki Kaisha Compound transistor circuitry
US4166971A (en) * 1978-03-23 1979-09-04 Bell Telephone Laboratories, Incorporated Current mirror arrays
JPS5552611A (en) * 1978-10-11 1980-04-17 Nec Corp Constant-current circuit
DE2850826A1 (de) * 1978-11-23 1980-06-04 Siemens Ag Referenzspannungsquelle, insbesondere fuer verstaerkerschaltungen
FR2468997A1 (fr) * 1979-10-26 1981-05-08 Thomson Csf Element de circuit integre fournissant un courant proportionnel a une tension de commande et ayant une dependance en temperature predeterminee
JPS5714918A (en) * 1980-07-02 1982-01-26 Sony Corp Constant current circuit
US4354122A (en) * 1980-08-08 1982-10-12 Bell Telephone Laboratories, Incorporated Voltage to current converter
JPS5880718A (ja) * 1981-11-06 1983-05-14 Mitsubishi Electric Corp 基準電圧発生回路
US4419594A (en) * 1981-11-06 1983-12-06 Mostek Corporation Temperature compensated reference circuit
NL193545C (nl) * 1983-12-29 2000-01-04 Mitsubishi Electric Corp Constante stroom opwekkende schakeling.
JPH0642252Y2 (ja) * 1985-06-12 1994-11-02 日本電気株式会社 定電圧回路
GB2186756B (en) * 1986-02-07 1989-11-01 Plessey Co Plc Bias circuit
JPH03113613A (ja) * 1989-09-28 1991-05-15 Sumitomo Electric Ind Ltd 広ダイナミックレンジ電流源回路
IT1245237B (it) * 1991-03-18 1994-09-13 Sgs Thomson Microelectronics Generatore di tensione di riferimento variabile con la temperatura con deriva termica prestabilita e funzione lineare della tensione di alimentazione
US5598095A (en) * 1995-03-08 1997-01-28 Alliance Semiconductor Corporation Switchable current source for digital-to-analog converter (DAC)
GB2332760A (en) * 1997-12-24 1999-06-30 Motorola Inc Low voltage stabilised current source
IT1298560B1 (it) * 1998-02-05 2000-01-12 Sgs Thomson Microelectronics Generatore di corrente molto stabile in temperatura

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740539A (en) * 1972-02-28 1973-06-19 Tektronix Inc Programmable function generator
JPS4929744A (fr) * 1972-07-18 1974-03-16
JPS5610667B2 (fr) * 1973-06-20 1981-03-10

Also Published As

Publication number Publication date
DE2508226B2 (de) 1979-12-06
NL7403202A (nl) 1975-09-15
FR2264321A1 (fr) 1975-10-10
JPS50121763A (fr) 1975-09-23
DE2508226A1 (de) 1975-09-25
DE2508226C3 (de) 1980-08-07
GB1467126A (en) 1977-03-16
IT1030299B (it) 1979-03-30
US4016435A (en) 1977-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse