CA1039353A - Precision multiple-current source - Google Patents

Precision multiple-current source

Info

Publication number
CA1039353A
CA1039353A CA225,169A CA225169A CA1039353A CA 1039353 A CA1039353 A CA 1039353A CA 225169 A CA225169 A CA 225169A CA 1039353 A CA1039353 A CA 1039353A
Authority
CA
Canada
Prior art keywords
current
currents
current source
terminals
coupling circuit
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
Application number
CA225,169A
Other languages
English (en)
French (fr)
Inventor
Rudy J. Van De Plassche
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 CA1039353A publication Critical patent/CA1039353A/en
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

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)
  • Analogue/Digital Conversion (AREA)
  • Control Of Electrical Variables (AREA)
CA225,169A 1974-04-23 1975-04-22 Precision multiple-current source Expired CA1039353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7405441A NL7405441A (nl) 1974-04-23 1974-04-23 Nauwkeurige stroombronschakeling.

Publications (1)

Publication Number Publication Date
CA1039353A true CA1039353A (en) 1978-09-26

Family

ID=19821205

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,169A Expired CA1039353A (en) 1974-04-23 1975-04-22 Precision multiple-current source

Country Status (11)

Country Link
US (1) US3982172A (cg-RX-API-DMAC7.html)
JP (1) JPS5424098B2 (cg-RX-API-DMAC7.html)
BE (1) BE828285A (cg-RX-API-DMAC7.html)
CA (1) CA1039353A (cg-RX-API-DMAC7.html)
ES (1) ES436801A1 (cg-RX-API-DMAC7.html)
FR (1) FR2269143B1 (cg-RX-API-DMAC7.html)
GB (1) GB1479535A (cg-RX-API-DMAC7.html)
HK (1) HK10378A (cg-RX-API-DMAC7.html)
IT (1) IT1032707B (cg-RX-API-DMAC7.html)
NL (1) NL7405441A (cg-RX-API-DMAC7.html)
SE (2) SE7504563L (cg-RX-API-DMAC7.html)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287649A (en) * 1976-01-16 1977-07-21 Matsushita Electric Ind Co Ltd Constant current bias circuit
NL7604570A (nl) * 1976-04-29 1977-11-01 Philips Nv Stroomverdeelschakeling voor het realiseren van een aantal stromen die onderling zeer nauwkeurig een bepaalde grootteverhouding vertonen.
US4123698A (en) * 1976-07-06 1978-10-31 Analog Devices, Incorporated Integrated circuit two terminal temperature transducer
NL7700807A (nl) * 1977-01-27 1978-07-31 Philips Nv Stroomstabilisator.
US4166971A (en) * 1978-03-23 1979-09-04 Bell Telephone Laboratories, Incorporated Current mirror arrays
US4225816A (en) * 1979-05-21 1980-09-30 Rca Corporation Precision current source
JPS561769A (en) * 1979-06-19 1981-01-09 Nec Corp Constant current circuit
US4280091A (en) * 1979-10-29 1981-07-21 Tektronix, Inc. Variable current source having a programmable current-steering network
NL8003948A (nl) * 1980-07-09 1982-02-01 Philips Nv Digitaal-analoog omzetter.
JPS5735418A (en) * 1980-08-11 1982-02-26 Hitachi Ltd Digital-to-analog converter
US4471326A (en) * 1981-04-30 1984-09-11 Rca Corporation Current supplying circuit as for an oscillator
US4384217A (en) * 1981-05-11 1983-05-17 Bell Telephone Laboratories, Incorporated Temperature stabilized voltage reference circuit
US4392112A (en) * 1981-09-08 1983-07-05 Rca Corporation Low drift amplifier
US4578772A (en) * 1981-09-18 1986-03-25 Fujitsu Limited Voltage dividing circuit
US4479086A (en) * 1981-09-24 1984-10-23 Tokyo Shibaura Denki Kabushiki Kaisha Transistor circuit
JPS58101311A (ja) * 1981-12-11 1983-06-16 Toshiba Corp 多相電圧電流変換回路
NL8205013A (nl) * 1982-12-28 1984-07-16 Philips Nv Precisiestroombronschakeling.
NL8300466A (nl) * 1983-02-08 1984-09-03 Philips Nv Stroombronschakeling.
US4587477A (en) * 1984-05-18 1986-05-06 Hewlett-Packard Company Binary scaled current array source for digital to analog converters
US4608530A (en) * 1984-11-09 1986-08-26 Harris Corporation Programmable current mirror
JPS62296626A (ja) * 1986-06-16 1987-12-23 Nec Corp Ｄ−ａコンバ−タ
DE3771408D1 (de) * 1986-07-21 1991-08-22 Itt Ind Gmbh Deutsche Monolithisch integrierter digital/analog-wandler.
US4874964A (en) * 1987-05-28 1989-10-17 Sony Corporation Current generating circuit
DE3778554D1 (de) * 1987-12-10 1992-05-27 Itt Ind Gmbh Deutsche Digital/analog-wandler mit zyklischer ansteuerung von stromquellen.
NL8703128A (nl) * 1987-12-24 1989-07-17 Philips Nv Digitaal-analoog-omzetter.
GB8803627D0 (en) * 1988-02-17 1988-03-16 Data Conversion Systems Ltd Digital to analogue converter
US5089718A (en) * 1990-02-26 1992-02-18 U.S. Philips Corp. Dynamic current divider circuit with current memory
US5084701A (en) * 1990-05-03 1992-01-28 Trw Inc. Digital-to-analog converter using cyclical current source switching
JP2641641B2 (ja) * 1991-05-21 1997-08-20 三菱電機株式会社 Ｄａ変換器
US5384546A (en) * 1993-11-08 1995-01-24 International Business Machine Corp. Time domain component multiplexor
BE1008031A3 (nl) * 1994-01-20 1995-12-12 Philips Electronics Nv Storingsongevoelige inrichting voor opwekken van instelstromen.
DE69427961D1 (de) * 1994-05-27 2001-09-20 Sgs Thomson Microelectronics Stromspiegel mit mehreren Ausgängen
GB2296398B (en) * 1994-12-22 1998-03-25 Motorola Inc Noise cancellation circuit and method
FR2731865B1 (fr) * 1995-03-14 1997-04-30 Thomson Consumer Electronics Procede et dispositif de commutation pseudo-aleatoire
WO2001031793A1 (en) 1999-10-27 2001-05-03 Koninklijke Philips Electronics N.V. A digital to analog converter
EP1273102B1 (en) 2000-04-04 2005-11-16 Koninklijke Philips Electronics N.V. A digital to analog converter
US6285615B1 (en) * 2000-06-09 2001-09-04 Sandisk Corporation Multiple output current mirror with improved accuracy
DE10145034B4 (de) 2001-09-13 2005-04-21 Infineon Technologies Ag Anordnung mit einer Stromquelle und einem zu dieser in Reihe geschalteten Schalter
US6777885B2 (en) * 2001-10-12 2004-08-17 Semiconductor Energy Laboratory Co., Ltd. Drive circuit, display device using the drive circuit and electronic apparatus using the display device
KR20040065290A (ko) * 2001-12-18 2004-07-21 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 디지털-아날로그 변환 방법, 신호 변환 회로 및 시그마델타 아날로그-디지털 변환기
CN100437701C (zh) * 2003-01-17 2008-11-26 株式会社半导体能源研究所 电流源电路、信号线驱动电路及其驱动方法以及发光装置
DE10340009B3 (de) * 2003-08-29 2005-06-16 Infineon Technologies Ag Kalibriervorrichtung zum Kalibrieren eines digitalen Ausgangssignals eines Multibit Delta-Sigma-Wandlers
JP2006020098A (ja) * 2004-07-02 2006-01-19 Toshiba Corp 半導体装置
JP4836736B2 (ja) * 2006-09-29 2011-12-14 株式会社東芝 デジタル・アナログ変換回路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689752A (en) * 1970-04-13 1972-09-05 Tektronix Inc Four-quadrant multiplier circuit
NL7105838A (cg-RX-API-DMAC7.html) * 1971-04-29 1972-10-31
NL162802C (nl) * 1971-10-09 1980-06-16 Philips Nv Geintegreerde verschilversterker.
US3891937A (en) * 1972-12-21 1975-06-24 Philips Corp Circuit arrangement for electronic gain/control, in particular electronic volume control circuit
US3848195A (en) * 1973-03-12 1974-11-12 Bell Telephone Labor Inc Differential amplifier with dynamic biasing

Also Published As

Publication number Publication date
DE2515759B2 (de) 1977-02-10
GB1479535A (en) 1977-07-13
IT1032707B (it) 1979-06-20
HK10378A (en) 1978-03-03
ES436801A1 (es) 1976-12-16
JPS50146854A (cg-RX-API-DMAC7.html) 1975-11-25
SE407634B (sv) 1979-04-02
US3982172A (en) 1976-09-21
BE828285A (fr) 1975-10-23
FR2269143B1 (cg-RX-API-DMAC7.html) 1978-02-24
AU8061775A (en) 1976-11-04
FR2269143A1 (cg-RX-API-DMAC7.html) 1975-11-21
NL7405441A (nl) 1975-10-27
JPS5424098B2 (cg-RX-API-DMAC7.html) 1979-08-18
DE2515759A1 (de) 1975-10-30
SE7504563L (sv) 1975-10-24

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