DE68909966D1 - Stabilisierte Strom- und Spannungsquellen. - Google Patents

Stabilisierte Strom- und Spannungsquellen.

Info

Publication number
DE68909966D1
DE68909966D1 DE89200309T DE68909966T DE68909966D1 DE 68909966 D1 DE68909966 D1 DE 68909966D1 DE 89200309 T DE89200309 T DE 89200309T DE 68909966 T DE68909966 T DE 68909966T DE 68909966 D1 DE68909966 D1 DE 68909966D1
Authority
DE
Germany
Prior art keywords
voltage sources
stabilized current
stabilized
current
sources
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
DE89200309T
Other languages
English (en)
Other versions
DE68909966T2 (de
Inventor
De Plassche Rudy Johan Van
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 DE68909966D1 publication Critical patent/DE68909966D1/de
Publication of DE68909966T2 publication Critical patent/DE68909966T2/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
    • G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/907—Temperature compensation of semiconductor

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)
  • Amplifiers (AREA)
DE89200309T 1988-02-16 1989-02-10 Stabilisierte Strom- und Spannungsquellen. Expired - Fee Related DE68909966T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/156,381 US4816742A (en) 1988-02-16 1988-02-16 Stabilized current and voltage reference sources

Publications (2)

Publication Number Publication Date
DE68909966D1 true DE68909966D1 (de) 1993-11-25
DE68909966T2 DE68909966T2 (de) 1994-04-14

Family

ID=22559338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89200309T Expired - Fee Related DE68909966T2 (de) 1988-02-16 1989-02-10 Stabilisierte Strom- und Spannungsquellen.

Country Status (6)

Country Link
US (1) US4816742A (de)
EP (1) EP0329232B1 (de)
JP (1) JP2752683B2 (de)
KR (1) KR0136874B1 (de)
DE (1) DE68909966T2 (de)
HK (1) HK163895A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015942A (en) * 1990-06-07 1991-05-14 Cherry Semiconductor Corporation Positive temperature coefficient current source with low power dissipation
US5049807A (en) * 1991-01-03 1991-09-17 Bell Communications Research, Inc. All-NPN-transistor voltage regulator
IT1245688B (it) * 1991-04-24 1994-10-13 Sgs Thomson Microelectronics Struttura di compensazione in temperatura della corrente inversa di saturazione in transistori bipolari
FR2718259A1 (fr) * 1994-03-30 1995-10-06 Philips Composants Circuit régulateur fournissant une tension indépendante de l'alimentation et de la température.
WO1995027938A1 (en) * 1994-04-08 1995-10-19 Philips Electronics N.V. Reference voltage source for biassing a plurality of current source transistors with temperature-compensated current supply
US5453679A (en) * 1994-05-12 1995-09-26 National Semiconductor Corporation Bandgap voltage and current generator circuit for generating constant reference voltage independent of supply voltage, temperature and semiconductor processing
US5760639A (en) * 1996-03-04 1998-06-02 Motorola, Inc. Voltage and current reference circuit with a low temperature coefficient
US5686823A (en) * 1996-08-07 1997-11-11 National Semiconductor Corporation Bandgap voltage reference circuit
JP3266177B2 (ja) * 1996-09-04 2002-03-18 住友電気工業株式会社 電流ミラー回路とそれを用いた基準電圧発生回路及び発光素子駆動回路
US6002293A (en) * 1998-03-24 1999-12-14 Analog Devices, Inc. High transconductance voltage reference cell
KR100529557B1 (ko) * 1998-04-10 2006-02-17 삼성전자주식회사 스텝다운 직류/직류 변환기
US6144250A (en) * 1999-01-27 2000-11-07 Linear Technology Corporation Error amplifier reference circuit
US6285244B1 (en) * 1999-10-02 2001-09-04 Texas Instruments Incorporated Low voltage, VCC incentive, low temperature co-efficient, stable cross-coupled bandgap circuit
GB2355552A (en) 1999-10-20 2001-04-25 Ericsson Telefon Ab L M Electronic circuit for supplying a reference current
DE10011669A1 (de) * 2000-03-10 2001-09-20 Infineon Technologies Ag Schaltungsanordnung zum Erzeugen einer Gleichspannung
FR2821442A1 (fr) * 2001-02-26 2002-08-30 St Microelectronics Sa Source de courant a faible tension d'alimentation et dont le courant varie en sens inverse de celui de la tension d'alimentation
US6570438B2 (en) * 2001-10-12 2003-05-27 Maxim Integrated Products, Inc. Proportional to absolute temperature references with reduced input sensitivity

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887863A (en) * 1973-11-28 1975-06-03 Analog Devices Inc Solid-state regulated voltage supply
US3930172A (en) * 1974-11-06 1975-12-30 Nat Semiconductor Corp Input supply independent circuit
US4177417A (en) * 1978-03-02 1979-12-04 Motorola, Inc. Reference circuit for providing a plurality of regulated currents having desired temperature characteristics
DE2850826A1 (de) * 1978-11-23 1980-06-04 Siemens Ag Referenzspannungsquelle, insbesondere fuer verstaerkerschaltungen
US4460865A (en) * 1981-02-20 1984-07-17 Motorola, Inc. Variable temperature coefficient level shifting circuit and method
US4491780A (en) * 1983-08-15 1985-01-01 Motorola, Inc. Temperature compensated voltage reference circuit
NL8501882A (nl) * 1985-07-01 1987-02-02 Philips Nv Signaalspanning-stroom omzetter.

Also Published As

Publication number Publication date
HK163895A (en) 1995-10-27
DE68909966T2 (de) 1994-04-14
EP0329232B1 (de) 1993-10-20
KR890013861A (ko) 1989-09-26
EP0329232A1 (de) 1989-08-23
JP2752683B2 (ja) 1998-05-18
JPH01245320A (ja) 1989-09-29
US4816742A (en) 1989-03-28
KR0136874B1 (ko) 1998-05-15

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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

8327 Change in the person/name/address of the patent owner

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

8339 Ceased/non-payment of the annual fee