NL7405441A - Nauwkeurige stroombronschakeling. - Google Patents

Nauwkeurige stroombronschakeling.

Info

Publication number
NL7405441A
NL7405441A NL7405441A NL7405441A NL7405441A NL 7405441 A NL7405441 A NL 7405441A NL 7405441 A NL7405441 A NL 7405441A NL 7405441 A NL7405441 A NL 7405441A NL 7405441 A NL7405441 A NL 7405441A
Authority
NL
Netherlands
Prior art keywords
power source
source switching
accurate power
accurate
switching
Prior art date
Application number
NL7405441A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL7405441A priority Critical patent/NL7405441A/xx
Priority to DE19752515759 priority patent/DE2515759C3/de
Priority to US05/568,726 priority patent/US3982172A/en
Priority to GB16079/75A priority patent/GB1479535A/en
Priority to ES436801A priority patent/ES436801A1/es
Priority to IT68018/75A priority patent/IT1032707B/it
Priority to SE7504563A priority patent/SE407634B/sv
Priority to SE7504563D priority patent/SE7504563L/sv
Priority to CA225,169A priority patent/CA1039353A/en
Priority to FR7512483A priority patent/FR2269143B1/fr
Priority to BE155690A priority patent/BE828285A/xx
Priority to JP4873875A priority patent/JPS5424098B2/ja
Priority to AU80617/75A priority patent/AU493174B2/en
Publication of NL7405441A publication Critical patent/NL7405441A/xx
Priority to HK103/78A priority patent/HK10378A/xx

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)
NL7405441A 1974-04-23 1974-04-23 Nauwkeurige stroombronschakeling. NL7405441A (nl)

Priority Applications (14)

Application Number Priority Date Filing Date Title
NL7405441A NL7405441A (nl) 1974-04-23 1974-04-23 Nauwkeurige stroombronschakeling.
DE19752515759 DE2515759C3 (de) 1974-04-23 1975-04-10 Gleichstromquelle zum liefern von mehreren einander gleichen Strömen
US05/568,726 US3982172A (en) 1974-04-23 1975-04-16 Precision current-source arrangement
GB16079/75A GB1479535A (en) 1974-04-23 1975-04-18 Current-source arrangement
SE7504563D SE7504563L (sv) 1974-04-23 1975-04-21 Precisionstromkellanordning.
IT68018/75A IT1032707B (it) 1974-04-23 1975-04-21 Disposizione circuitale per ottenere una ploralita di correnti elettriche esattamente identiche fraloro
SE7504563A SE407634B (sv) 1974-04-23 1975-04-21 Precisionsstromkellanordning for alstring av n noggrant identiska strommar
ES436801A ES436801A1 (es) 1974-04-23 1975-04-21 Una disposicion de fuente de corriente electrica de preci- sion para obtener ''n'' corrientes exactamente identicas.
CA225,169A CA1039353A (en) 1974-04-23 1975-04-22 Precision multiple-current source
FR7512483A FR2269143B1 (sv) 1974-04-23 1975-04-22
BE155690A BE828285A (fr) 1974-04-23 1975-04-23 Circuit a source de courant devant fournir n courants identiques
JP4873875A JPS5424098B2 (sv) 1974-04-23 1975-04-23
AU80617/75A AU493174B2 (en) 1974-04-23 1975-04-29 Precision current-source arrangement
HK103/78A HK10378A (en) 1974-04-23 1978-02-23 Current-source arrangement

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
NL7405441A true NL7405441A (nl) 1975-10-27

Family

ID=19821205

Family Applications (1)

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

Country Status (11)

Country Link
US (1) US3982172A (sv)
JP (1) JPS5424098B2 (sv)
BE (1) BE828285A (sv)
CA (1) CA1039353A (sv)
ES (1) ES436801A1 (sv)
FR (1) FR2269143B1 (sv)
GB (1) GB1479535A (sv)
HK (1) HK10378A (sv)
IT (1) IT1032707B (sv)
NL (1) NL7405441A (sv)
SE (2) SE407634B (sv)

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
EP0319609B1 (de) * 1987-12-10 1992-04-22 Deutsche ITT Industries GmbH 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.
EP0684537B1 (en) * 1994-05-27 2001-08-16 Sgs-Thomson Microelectronics Pte Ltd. A multiple output current mirror
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
JP4583689B2 (ja) 1999-10-27 2010-11-17 エヌエックスピー ビー ヴィ デジタル−アナログ・コンバータ
KR100790025B1 (ko) 2000-04-04 2007-12-31 엔엑스피 비 브이 디지털-아날로그 변환기
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
JP2005513853A (ja) * 2001-12-18 2005-05-12 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ デジタル・アナログ・コンバータ
EP1585098A4 (en) 2003-01-17 2007-03-21 Semiconductor Energy Lab POWER SUPPLY, SIGNALING CONTROL, AND CORRESPONDING CONTROL METHOD AND LIGHT EMITTING DEVICE
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 (sv) * 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
FR2269143A1 (sv) 1975-11-21
SE7504563L (sv) 1975-10-24
DE2515759A1 (de) 1975-10-30
BE828285A (fr) 1975-10-23
HK10378A (en) 1978-03-03
JPS5424098B2 (sv) 1979-08-18
GB1479535A (en) 1977-07-13
AU8061775A (en) 1976-11-04
US3982172A (en) 1976-09-21
JPS50146854A (sv) 1975-11-25
IT1032707B (it) 1979-06-20
ES436801A1 (es) 1976-12-16
FR2269143B1 (sv) 1978-02-24
SE407634B (sv) 1979-04-02
CA1039353A (en) 1978-09-26
DE2515759B2 (de) 1977-02-10

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