DE3885846T2 - Kontrollierte Stromquelle. - Google Patents

Kontrollierte Stromquelle.

Info

Publication number
DE3885846T2
DE3885846T2 DE3885846T DE3885846T DE3885846T2 DE 3885846 T2 DE3885846 T2 DE 3885846T2 DE 3885846 T DE3885846 T DE 3885846T DE 3885846 T DE3885846 T DE 3885846T DE 3885846 T2 DE3885846 T2 DE 3885846T2
Authority
DE
Germany
Prior art keywords
power source
controlled power
controlled
source
power
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
DE3885846T
Other languages
English (en)
Other versions
DE3885846D1 (de
Inventor
Peter Alan Gardner
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3885846D1 publication Critical patent/DE3885846D1/de
Publication of DE3885846T2 publication Critical patent/DE3885846T2/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
    • G05F3/24—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
    • G05F3/242—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage
    • G05F3/247—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage producing a voltage or current as a predetermined function of the supply voltage

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)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
DE3885846T 1987-10-08 1988-04-12 Kontrollierte Stromquelle. Expired - Fee Related DE3885846T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8723644A GB2210745A (en) 1987-10-08 1987-10-08 Voltage-controlled current-circuit

Publications (2)

Publication Number Publication Date
DE3885846D1 DE3885846D1 (de) 1994-01-05
DE3885846T2 true DE3885846T2 (de) 1994-05-19

Family

ID=10624987

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3885846T Expired - Fee Related DE3885846T2 (de) 1987-10-08 1988-04-12 Kontrollierte Stromquelle.

Country Status (5)

Country Link
US (1) US4839577A (de)
EP (1) EP0310743B1 (de)
JP (1) JPH0616248B2 (de)
DE (1) DE3885846T2 (de)
GB (1) GB2210745A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910004736B1 (ko) * 1988-12-15 1991-07-10 삼성전자 주식회사 스테이틱 메모리장치의 전원전압 조절회로
NL9001018A (nl) * 1990-04-27 1991-11-18 Philips Nv Referentiegenerator.
JP2715642B2 (ja) * 1990-08-22 1998-02-18 日本電気株式会社 半導体集積回路
FR2737319B1 (fr) * 1995-07-25 1997-08-29 Sgs Thomson Microelectronics Generateur de reference de tension et/ou de courant en circuit integre

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823332A (en) * 1970-01-30 1974-07-09 Rca Corp Mos fet reference voltage supply
JPS5552611A (en) * 1978-10-11 1980-04-17 Nec Corp Constant-current circuit
JPS56121114A (en) * 1980-02-28 1981-09-22 Seiko Instr & Electronics Ltd Constant-current circuit
JPS58172721A (ja) * 1982-04-05 1983-10-11 Toshiba Corp トランジスタ回路
DE3213838A1 (de) * 1982-04-15 1983-10-27 Philips Patentverwaltung Gmbh, 2000 Hamburg Integrierte schaltungsanordung mit einem spannungs-strom-wandler
IT1210940B (it) * 1982-09-30 1989-09-29 Ates Componenti Elettron Circuito generatore di corrente costante, a bassa tensione di alimentazione, integrabile monoliticamente.
EP0139425B1 (de) * 1983-08-31 1989-01-25 Kabushiki Kaisha Toshiba Konstanter Stromquellenkreis
GB2158665B (en) * 1984-05-11 1988-07-27 Stc Plc Voltage follower
US4727309A (en) * 1987-01-22 1988-02-23 Intel Corporation Current difference current source

Also Published As

Publication number Publication date
EP0310743B1 (de) 1993-11-24
EP0310743A2 (de) 1989-04-12
JPH01108622A (ja) 1989-04-25
US4839577A (en) 1989-06-13
EP0310743A3 (en) 1989-05-31
JPH0616248B2 (ja) 1994-03-02
GB2210745A (en) 1989-06-14
DE3885846D1 (de) 1994-01-05
GB8723644D0 (en) 1987-11-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee