DE3873413T2 - Stromspiegel mit hoher ausgangsspannung. - Google Patents

Stromspiegel mit hoher ausgangsspannung.

Info

Publication number
DE3873413T2
DE3873413T2 DE8888200989T DE3873413T DE3873413T2 DE 3873413 T2 DE3873413 T2 DE 3873413T2 DE 8888200989 T DE8888200989 T DE 8888200989T DE 3873413 T DE3873413 T DE 3873413T DE 3873413 T2 DE3873413 T2 DE 3873413T2
Authority
DE
Germany
Prior art keywords
output voltage
current mirror
high output
mirror
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.)
Expired - Fee Related
Application number
DE8888200989T
Other languages
English (en)
Other versions
DE3873413D1 (de
Inventor
Philippe Raguet
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
Application granted granted Critical
Publication of DE3873413D1 publication Critical patent/DE3873413D1/de
Publication of DE3873413T2 publication Critical patent/DE3873413T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
DE8888200989T 1987-05-22 1988-05-18 Stromspiegel mit hoher ausgangsspannung. Expired - Fee Related DE3873413T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8707217A FR2615636B1 (fr) 1987-05-22 1987-05-22 Miroir de courant a tension de sortie elevee

Publications (2)

Publication Number Publication Date
DE3873413D1 DE3873413D1 (de) 1992-09-10
DE3873413T2 true DE3873413T2 (de) 1993-03-04

Family

ID=9351350

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888200989T Expired - Fee Related DE3873413T2 (de) 1987-05-22 1988-05-18 Stromspiegel mit hoher ausgangsspannung.

Country Status (6)

Country Link
US (1) US4859929A (de)
EP (1) EP0292071B1 (de)
JP (1) JPS63305414A (de)
KR (1) KR960007514B1 (de)
DE (1) DE3873413T2 (de)
FR (1) FR2615636B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495155A (en) * 1991-06-28 1996-02-27 United Technologies Corporation Device in a power delivery circuit
DE69427961D1 (de) * 1994-05-27 2001-09-20 Sgs Thomson Microelectronics Stromspiegel mit mehreren Ausgängen
US5684394A (en) * 1994-06-28 1997-11-04 Texas Instruments Incorporated Beta helper for voltage and current reference circuits
US5954572A (en) * 1995-06-27 1999-09-21 Btg International Limited Constant current apparatus
GB9513018D0 (en) * 1995-06-27 1995-08-30 Silsoe Research Inst Current controller
JP3450257B2 (ja) 2000-02-28 2003-09-22 Ｎｅｃ化合物デバイス株式会社 アクティブ・バイアス回路
WO2004081688A1 (en) * 2003-03-10 2004-09-23 Koninklijke Philips Electronics N.V. Current mirror

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022391B2 (ja) * 1975-11-17 1985-06-01 三菱電機株式会社 電流２乗回路
US4345217A (en) * 1980-08-05 1982-08-17 Motorola, Inc. Cascode current source
US4471236A (en) * 1982-02-23 1984-09-11 Harris Corporation High temperature bias line stabilized current sources

Also Published As

Publication number Publication date
US4859929A (en) 1989-08-22
FR2615636B1 (fr) 1989-07-28
JPS63305414A (ja) 1988-12-13
EP0292071B1 (de) 1992-08-05
EP0292071A1 (de) 1988-11-23
KR880014439A (ko) 1988-12-23
DE3873413D1 (de) 1992-09-10
KR960007514B1 (ko) 1996-06-05
FR2615636A1 (fr) 1988-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee