AU2003267183A1 - Temperature-compensated current reference circuit - Google Patents

Temperature-compensated current reference circuit

Info

Publication number: AU2003267183A1
Authority: AU; Australia
Prior art keywords: temperature; current reference; reference circuit; compensated current; compensated
Prior art date: 2002-09-16
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.): Abandoned

Application number

AU2003267183A

Other versions

AU2003267183A8 (en

Inventor

Lorenzo Bedarida

Mauro Chinosi

Giorgio Oddone

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.)

Atmel Corp

Original Assignee

Atmel Corp

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.)

2002-09-16

Filing date

2003-09-12

Publication date

2004-04-30

2002-09-16 Priority claimed from IT000803A external-priority patent/ITTO20020803A1/en

2003-09-12 Application filed by Atmel Corp filed Critical Atmel Corp

2004-04-30 Publication of AU2003267183A1 publication Critical patent/AU2003267183A1/en

2004-04-30 Publication of AU2003267183A8 publication Critical patent/AU2003267183A8/en

Status Abandoned legal-status Critical Current

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
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Microelectronics & Electronic Packaging (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Automation & Control Theory (AREA)
Nonlinear Science (AREA)
Control Of Electrical Variables (AREA)
Amplifiers (AREA)

AU2003267183A 2002-09-16 2003-09-12 Temperature-compensated current reference circuit Abandoned AU2003267183A1 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
IT2002A000803		2002-09-16
IT000803A ITTO20020803A1 (en)	2002-09-16	2002-09-16	TEMPERATURE COMPENSATED CURRENT REFERENCE CIRCUIT.
US10/407,622 US6809575B2 (en)	2002-09-16	2003-04-03	Temperature-compensated current reference circuit
US10/407,622		2003-04-03
PCT/US2003/028835 WO2004025390A2 (en)	2002-09-16	2003-09-12	Temperature-compensated current reference circuit

Publications (2)

Publication Number	Publication Date
AU2003267183A1 true AU2003267183A1 (en)	2004-04-30
AU2003267183A8 AU2003267183A8 (en)	2004-04-30

Family

ID=31995807

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003267183A Abandoned AU2003267183A1 (en)	2002-09-16	2003-09-12	Temperature-compensated current reference circuit

Country Status (7)

Country	Link
EP (1)	EP1561153A4 (en)
JP (1)	JP2005539335A (en)
KR (1)	KR20050042824A (en)
AU (1)	AU2003267183A1 (en)
CA (1)	CA2498780A1 (en)
NO (1)	NO20051558L (en)
WO (1)	WO2004025390A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4837111B2 (en) *	2009-03-02	2011-12-14	株式会社半導体理工学研究センター	Reference current source circuit
JPWO2017179301A1 (en) *	2016-04-13	2019-02-21	株式会社ソシオネクスト	Reference voltage stabilizing circuit and integrated circuit having the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4792748A (en) *	1987-11-17	1988-12-20	Burr-Brown Corporation	Two-terminal temperature-compensated current source circuit
US5245273A (en) *	1991-10-30	1993-09-14	Motorola, Inc.	Bandgap voltage reference circuit
US6292050B1 (en) *	1997-01-29	2001-09-18	Cardiac Pacemakers, Inc.	Current and temperature compensated voltage reference having improved power supply rejection
US5821564A (en) *	1997-05-23	1998-10-13	Mosel Vitelic Inc.	TFT with self-align offset gate
US6392472B1 (en) *	1999-06-18	2002-05-21	Mitsubishi Denki Kabushiki Kaisha	Constant internal voltage generation circuit
JP3954245B2 (en) *	1999-07-22	2007-08-08	株式会社東芝	Voltage generation circuit
KR100368982B1 (en) *	1999-11-30	2003-01-24	주식회사 하이닉스반도체	CMOS reference circuit
KR100400304B1 (en) *	2000-12-27	2003-10-01	주식회사 하이닉스반도체	Current mirror type bandgap reference voltage generator
US6388507B1 (en) *	2001-01-10	2002-05-14	Hitachi America, Ltd.	Voltage to current converter with variation-free MOS resistor
US6407622B1 (en) *	2001-03-13	2002-06-18	Ion E. Opris	Low-voltage bandgap reference circuit
US6351111B1 (en) *	2001-04-13	2002-02-26	Ami Semiconductor, Inc.	Circuits and methods for providing a current reference with a controlled temperature coefficient using a series composite resistor
JP4301760B2 (en) *	2002-02-26	2009-07-22	株式会社ルネサステクノロジ	Semiconductor device

2003
- 2003-09-12 JP JP2004572005A patent/JP2005539335A/en active Pending
- 2003-09-12 WO PCT/US2003/028835 patent/WO2004025390A2/en not_active Ceased
- 2003-09-12 EP EP03749655A patent/EP1561153A4/en not_active Withdrawn
- 2003-09-12 KR KR1020057004509A patent/KR20050042824A/en not_active Ceased
- 2003-09-12 CA CA002498780A patent/CA2498780A1/en not_active Abandoned
- 2003-09-12 AU AU2003267183A patent/AU2003267183A1/en not_active Abandoned
2005
- 2005-03-23 NO NO20051558A patent/NO20051558L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP1561153A4 (en)	2007-08-01
EP1561153A2 (en)	2005-08-10
WO2004025390A3 (en)	2005-06-16
JP2005539335A (en)	2005-12-22
CA2498780A1 (en)	2004-03-25
NO20051558L (en)	2005-03-23
WO2004025390A2 (en)	2004-03-25
KR20050042824A (en)	2005-05-10
AU2003267183A8 (en)	2004-04-30

Publication	Publication Date	Title
AU2003253227A1 (en)	2004-01-06	Electronics circuit manufacture
AU2003299608A1 (en)	2004-07-09	Integrated circuit assembly
AU2003300019A1 (en)	2004-07-29	Circuit management
GB0224133D0 (en)	2002-11-27	Electric circuit
AU2003231552A1 (en)	2003-12-02	High frequency switch circuit
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AU2002950581A0 (en)	2002-09-12	Electrical safety circuit
AU2003283959A1 (en)	2004-04-30	Integrated circuit oscillator
AU2003270732A1 (en)	2004-04-08	Current limiting circuit
AU2003285694A1 (en)	2004-07-22	Circuit arrangement
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AU2003255877A1 (en)	2004-03-19	Voltage doubler circuit
AU2003223051A1 (en)	2003-12-12	Integrated circuit design method
EP1343183A3 (en)	2003-11-19	Circuit breaker
AU2003267183A1 (en)	2004-04-30	Temperature-compensated current reference circuit
AU2003260956A1 (en)	2004-04-08	Arithmetic circuit

Legal Events

Date	Code	Title	Description
2005-06-16	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase