GB2265479A - Reference current generating circuit - Google Patents

Reference current generating circuit Download PDF

Info

Publication number
GB2265479A
GB2265479A GB9209400A GB9209400A GB2265479A GB 2265479 A GB2265479 A GB 2265479A GB 9209400 A GB9209400 A GB 9209400A GB 9209400 A GB9209400 A GB 9209400A GB 2265479 A GB2265479 A GB 2265479A
Authority
GB
United Kingdom
Prior art keywords
voltage
electrode connected
reference current
mos transistor
generating 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.)
Withdrawn
Application number
GB9209400A
Other languages
English (en)
Other versions
GB9209400D0 (en
Inventor
Jae-Hyeong Lee
Dong-Jae Lee
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9209400D0 publication Critical patent/GB9209400D0/en
Publication of GB2265479A publication Critical patent/GB2265479A/en
Withdrawn legal-status Critical Current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
    • G05F3/245—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 temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Control Of Electrical Variables (AREA)
  • Dram (AREA)
  • Amplifiers (AREA)
GB9209400A 1992-03-20 1992-04-30 Reference current generating circuit Withdrawn GB2265479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920004658A KR940005510B1 (ko) 1992-03-20 1992-03-20 기준전류 발생회로

Publications (2)

Publication Number Publication Date
GB9209400D0 GB9209400D0 (en) 1992-06-17
GB2265479A true GB2265479A (en) 1993-09-29

Family

ID=19330693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9209400A Withdrawn GB2265479A (en) 1992-03-20 1992-04-30 Reference current generating circuit

Country Status (7)

Country Link
JP (1) JPH0675648A (it)
KR (1) KR940005510B1 (it)
CN (1) CN1065532A (it)
DE (1) DE4214403A1 (it)
FR (1) FR2688903B1 (it)
GB (1) GB2265479A (it)
IT (1) IT1254947B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6771054B2 (en) 2001-09-03 2004-08-03 Stmicroelectronics S.A. Current generator for low power voltage

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100588339B1 (ko) 2004-01-07 2006-06-09 삼성전자주식회사 오토 튜닝 기능을 갖는 전압-전류 변환회로를 구비한전류원 회로
JP4932322B2 (ja) * 2006-05-17 2012-05-16 オンセミコンダクター・トレーディング・リミテッド 発振回路
JP4989106B2 (ja) * 2006-05-17 2012-08-01 オンセミコンダクター・トレーディング・リミテッド 発振回路
JP5771489B2 (ja) * 2011-09-15 2015-09-02 ルネサスエレクトロニクス株式会社 半導体装置
CN102385409B (zh) * 2011-10-14 2013-12-04 中国科学院电子学研究所 同时提供零温度系数电压和电流基准的vgs/r型基准源
JP6292901B2 (ja) * 2014-01-27 2018-03-14 エイブリック株式会社 基準電圧回路
CN107666143B (zh) * 2016-07-27 2019-03-22 帝奥微电子有限公司 负压电荷泵电路
CN106774593A (zh) * 2016-12-29 2017-05-31 北京兆易创新科技股份有限公司 一种电流源
CN107015594A (zh) * 2017-05-30 2017-08-04 长沙方星腾电子科技有限公司 一种偏置电流产生电路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031456A (en) * 1974-09-04 1977-06-21 Hitachi, Ltd. Constant-current circuit
GB2235795A (en) * 1989-07-18 1991-03-13 Gazelle Microcircuits Inc Device for providing reference signal.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1179823B (it) * 1984-11-22 1987-09-16 Cselt Centro Studi Lab Telecom Generatore di tensione differenziale di rifferimento per circuiti integrati ad alimentazione singola in tecnologia nmos
JPS62188255A (ja) * 1986-02-13 1987-08-17 Toshiba Corp 基準電圧発生回路
JPS63316114A (ja) * 1987-06-18 1988-12-23 Sony Corp 基準電圧発生回路
JP2804162B2 (ja) * 1989-09-08 1998-09-24 株式会社日立製作所 定電流定電圧回路
JP2809768B2 (ja) * 1989-11-30 1998-10-15 株式会社東芝 基準電位発生回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031456A (en) * 1974-09-04 1977-06-21 Hitachi, Ltd. Constant-current circuit
GB2235795A (en) * 1989-07-18 1991-03-13 Gazelle Microcircuits Inc Device for providing reference signal.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6771054B2 (en) 2001-09-03 2004-08-03 Stmicroelectronics S.A. Current generator for low power voltage

Also Published As

Publication number Publication date
KR930020847A (ko) 1993-10-20
CN1065532A (zh) 1992-10-21
KR940005510B1 (ko) 1994-06-20
FR2688903B1 (fr) 1994-06-03
IT1254947B (it) 1995-10-11
FR2688903A1 (fr) 1993-09-24
JPH0675648A (ja) 1994-03-18
GB9209400D0 (en) 1992-06-17
ITMI921016A1 (it) 1993-10-29
DE4214403A1 (de) 1993-09-23
ITMI921016A0 (it) 1992-04-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)