FR2117914B1 - - Google Patents

Info

Publication number
FR2117914B1
FR2117914B1 FR7143811A FR7143811A FR2117914B1 FR 2117914 B1 FR2117914 B1 FR 2117914B1 FR 7143811 A FR7143811 A FR 7143811A FR 7143811 A FR7143811 A FR 7143811A FR 2117914 B1 FR2117914 B1 FR 2117914B1
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
FR7143811A
Other versions
FR2117914A1 (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 FR2117914A1 publication Critical patent/FR2117914A1/fr
Application granted granted Critical
Publication of FR2117914B1 publication Critical patent/FR2117914B1/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
FR7143811A 1970-12-09 1971-12-07 Expired FR2117914B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7017919A NL7017919A (fr) 1970-12-09 1970-12-09

Publications (2)

Publication Number Publication Date
FR2117914A1 FR2117914A1 (fr) 1972-07-28
FR2117914B1 true FR2117914B1 (fr) 1977-01-28

Family

ID=19811744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143811A Expired FR2117914B1 (fr) 1970-12-09 1971-12-07

Country Status (7)

Country Link
JP (1) JPS5327461B1 (fr)
CA (1) CA960304A (fr)
DE (1) DE2157756A1 (fr)
FR (1) FR2117914B1 (fr)
GB (1) GB1373133A (fr)
IT (1) IT943185B (fr)
NL (1) NL7017919A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047177U (fr) * 1973-08-28 1975-05-10
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
US4063149A (en) * 1975-02-24 1977-12-13 Rca Corporation Current regulating circuits
DE2616363C3 (de) * 1975-04-24 1981-07-16 Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven Vorrichtung zur Lieferung eines konstanten Speisegleichstromes
US4032839A (en) * 1975-08-26 1977-06-28 Rca Corporation Current scaling circuits
US4123698A (en) * 1976-07-06 1978-10-31 Analog Devices, Incorporated Integrated circuit two terminal temperature transducer
US4267519A (en) * 1979-09-18 1981-05-12 Rca Corporation Operational transconductance amplifiers with non-linear component current amplifiers
NL8001558A (nl) * 1980-03-17 1981-10-16 Philips Nv Stroomstabilisator opgebouwd met veldeffekttransistor van het verrijkingstype.
JPS57130485U (fr) * 1981-02-05 1982-08-14
JPS57162505A (en) * 1981-03-31 1982-10-06 Toshiba Corp Transistor circuit
GB2130451A (en) * 1982-11-05 1984-05-31 Standard Telephones Cables Plc Current splitter
NL8301186A (nl) * 1983-04-05 1984-11-01 Philips Nv Stroomstabilisatieschakeling.
FR2583933B1 (fr) * 1985-06-25 1995-09-01 Thomson Csf Alimentation electrique
US4963764A (en) * 1987-05-08 1990-10-16 Hewlett-Packard Company Low noise current mirror active load circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1194307A (en) * 1969-03-07 1970-06-10 Ibm Digital to Analog Conversion.

Also Published As

Publication number Publication date
CA960304A (en) 1974-12-31
DE2157756A1 (fr) 1972-06-29
FR2117914A1 (fr) 1972-07-28
JPS5327461B1 (fr) 1978-08-08
NL7017919A (fr) 1972-06-13
IT943185B (it) 1973-04-02
JPS4712373A (fr) 1972-06-23
GB1373133A (en) 1974-11-06

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Legal Events

Date Code Title Description
ST Notification of lapse