DE3779871D1 - Angepasste stromquelle. - Google Patents

Angepasste stromquelle.

Info

Publication number
DE3779871D1
DE3779871D1 DE8787303187T DE3779871T DE3779871D1 DE 3779871 D1 DE3779871 D1 DE 3779871D1 DE 8787303187 T DE8787303187 T DE 8787303187T DE 3779871 T DE3779871 T DE 3779871T DE 3779871 D1 DE3779871 D1 DE 3779871D1
Authority
DE
Germany
Prior art keywords
current
sink
source
effect
operational amplifier
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
DE8787303187T
Other languages
English (en)
Other versions
DE3779871T2 (de
Inventor
Tai-Haur Kuo
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.)
Industrial Technology Research Institute ITRI
Original Assignee
Industrial Technology Research Institute ITRI
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 Industrial Technology Research Institute ITRI filed Critical Industrial Technology Research Institute ITRI
Application granted granted Critical
Publication of DE3779871D1 publication Critical patent/DE3779871D1/de
Publication of DE3779871T2 publication Critical patent/DE3779871T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00Non-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
    • G05F3/02Regulating voltage or current
    • G05F3/08Regulating voltage or current wherein the variable is dc
    • G05F3/10Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/24Regulating 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Control Of Electrical Variables (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Led Devices (AREA)
DE8787303187T 1986-11-20 1987-04-13 Angepasste stromquelle. Expired - Fee Related DE3779871T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/932,933 US4706013A (en) 1986-11-20 1986-11-20 Matching current source

Publications (2)

Publication Number Publication Date
DE3779871D1 true DE3779871D1 (de) 1992-07-23
DE3779871T2 DE3779871T2 (de) 1993-02-04

Family

ID=25463172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787303187T Expired - Fee Related DE3779871T2 (de) 1986-11-20 1987-04-13 Angepasste stromquelle.

Country Status (5)

Country Link
US (1) US4706013A (de)
EP (1) EP0268345B1 (de)
JP (1) JPH0654455B2 (de)
AT (1) ATE77498T1 (de)
DE (1) DE3779871T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904922B1 (en) * 1985-03-21 1992-09-01 Apparatus for converting between digital and analog values
GB2201535B (en) * 1987-02-25 1990-11-28 Motorola Inc Cmos analog multiplying circuit
US5266887A (en) * 1988-05-24 1993-11-30 Dallas Semiconductor Corp. Bidirectional voltage to current converter
US5519309A (en) * 1988-05-24 1996-05-21 Dallas Semiconductor Corporation Voltage to current converter with extended dynamic range
IT1228034B (it) * 1988-12-16 1991-05-27 Sgs Thomson Microelectronics Circuito generatore di corrente a specchi complementari di corrente
DE4034371C1 (de) * 1990-10-29 1991-10-31 Eurosil Electronic Gmbh, 8057 Eching, De
IT1246598B (it) * 1991-04-12 1994-11-24 Sgs Thomson Microelectronics Circuito di riferimento di tensione a band-gap campionato
US5153499A (en) * 1991-09-18 1992-10-06 Allied-Signal Inc. Precision voltage controlled current source with variable compliance
US5453680A (en) * 1994-01-28 1995-09-26 Texas Instruments Incorporated Charge pump circuit and method
GB9517791D0 (en) * 1995-08-31 1995-11-01 Philips Electronics Uk Ltd Current memory
ATE421723T1 (de) * 1997-10-15 2009-02-15 Em Microelectronic Marin Sa Verfahren zur herstellung eines sehr genauen stroms
JP3262103B2 (ja) * 1999-06-07 2002-03-04 日本電気株式会社 内部電源回路を有する半導体装置
US6566851B1 (en) 2000-08-10 2003-05-20 Applied Micro Circuits, Corporation Output conductance correction circuit for high compliance short-channel MOS switched current mirror
DE10145034B4 (de) 2001-09-13 2005-04-21 Infineon Technologies Ag Anordnung mit einer Stromquelle und einem zu dieser in Reihe geschalteten Schalter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683270A (en) * 1971-02-22 1972-08-08 Signetics Corp Integrated circuit bilateral current source
NL7700807A (nl) * 1977-01-27 1978-07-31 Philips Nv Stroomstabilisator.
US4186437A (en) * 1978-05-03 1980-01-29 California Institute Of Technology Push-pull switching power amplifier
US4283673A (en) * 1979-12-19 1981-08-11 Signetics Corporation Means for reducing current-gain modulation due to differences in collector-base voltages on a transistor pair
US4532467A (en) * 1983-03-14 1985-07-30 Vitafin N.V. CMOS Circuits with parameter adapted voltage regulator
DE3565328D1 (en) * 1984-07-16 1988-11-03 Siemens Ag Integrated constant-current source
US4642551A (en) * 1985-10-22 1987-02-10 Motorola, Inc. Current to voltage converter circuit

Also Published As

Publication number Publication date
US4706013A (en) 1987-11-10
EP0268345B1 (de) 1992-06-17
ATE77498T1 (de) 1992-07-15
JPH0654455B2 (ja) 1994-07-20
EP0268345A3 (en) 1988-10-12
DE3779871T2 (de) 1993-02-04
EP0268345A2 (de) 1988-05-25
JPS63138411A (ja) 1988-06-10

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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