JPS5424098B2 - - Google Patents

Info

Publication number
JPS5424098B2
JPS5424098B2 JP4873875A JP4873875A JPS5424098B2 JP S5424098 B2 JPS5424098 B2 JP S5424098B2 JP 4873875 A JP4873875 A JP 4873875A JP 4873875 A JP4873875 A JP 4873875A JP S5424098 B2 JPS5424098 B2 JP S5424098B2
Authority
JP
Japan
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
JP4873875A
Other languages
Japanese (ja)
Other versions
JPS50146854A (cg-RX-API-DMAC7.html
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 filed Critical
Publication of JPS50146854A publication Critical patent/JPS50146854A/ja
Publication of JPS5424098B2 publication Critical patent/JPS5424098B2/ja
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)
JP4873875A 1974-04-23 1975-04-23 Expired JPS5424098B2 (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS50146854A JPS50146854A (cg-RX-API-DMAC7.html) 1975-11-25
JPS5424098B2 true JPS5424098B2 (cg-RX-API-DMAC7.html) 1979-08-18

Family

ID=19821205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4873875A Expired JPS5424098B2 (cg-RX-API-DMAC7.html) 1974-04-23 1975-04-23

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
CA1039353A (en) 1978-09-26
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
DE2515759A1 (de) 1975-10-30
SE7504563L (sv) 1975-10-24

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