IT1397432B1 - Circuito generatore di una grandezza elettrica di riferimento. - Google Patents
Circuito generatore di una grandezza elettrica di riferimento.Info
- Publication number
- IT1397432B1 IT1397432B1 ITTO2009A000977A ITTO20090977A IT1397432B1 IT 1397432 B1 IT1397432 B1 IT 1397432B1 IT TO2009A000977 A ITTO2009A000977 A IT TO2009A000977A IT TO20090977 A ITTO20090977 A IT TO20090977A IT 1397432 B1 IT1397432 B1 IT 1397432B1
- Authority
- IT
- Italy
- Prior art keywords
- generator circuit
- reference electric
- electric size
- size
- generator
- Prior art date
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
- G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2009A000977A IT1397432B1 (it) | 2009-12-11 | 2009-12-11 | Circuito generatore di una grandezza elettrica di riferimento. |
EP10194515A EP2339423A1 (en) | 2009-12-11 | 2010-12-10 | Circuit for generating a reference electrical quantity |
US12/965,500 US20110140769A1 (en) | 2009-12-11 | 2010-12-10 | Circuit for generating a reference electrical quantity |
CN2010106251039A CN102183990A (zh) | 2009-12-11 | 2010-12-13 | 参考电学量发生电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2009A000977A IT1397432B1 (it) | 2009-12-11 | 2009-12-11 | Circuito generatore di una grandezza elettrica di riferimento. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO20090977A1 ITTO20090977A1 (it) | 2011-06-12 |
IT1397432B1 true IT1397432B1 (it) | 2013-01-10 |
Family
ID=42470693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO2009A000977A IT1397432B1 (it) | 2009-12-11 | 2009-12-11 | Circuito generatore di una grandezza elettrica di riferimento. |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110140769A1 (it) |
EP (1) | EP2339423A1 (it) |
CN (1) | CN102183990A (it) |
IT (1) | IT1397432B1 (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103399606B (zh) * | 2013-07-10 | 2014-12-03 | 电子科技大学 | 一种低压非带隙基准电压源 |
US10379566B2 (en) | 2015-11-11 | 2019-08-13 | Apple Inc. | Apparatus and method for high voltage bandgap type reference circuit with flexible output setting |
DE102017205984A1 (de) * | 2017-04-07 | 2018-10-11 | Robert Bosch Gmbh | Drehratensensor und Verfahren zum Betrieb eines Drehratensensors |
US11029718B2 (en) * | 2017-09-29 | 2021-06-08 | Intel Corporation | Low noise bandgap reference apparatus |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4954769A (en) * | 1989-02-08 | 1990-09-04 | Burr-Brown Corporation | CMOS voltage reference and buffer circuit |
US5336986A (en) * | 1992-02-07 | 1994-08-09 | Crosspoint Solutions, Inc. | Voltage regulator for field programmable gate arrays |
US5307007A (en) * | 1992-10-19 | 1994-04-26 | National Science Council | CMOS bandgap voltage and current references |
US5349286A (en) * | 1993-06-18 | 1994-09-20 | Texas Instruments Incorporated | Compensation for low gain bipolar transistors in voltage and current reference circuits |
US5818294A (en) * | 1996-07-18 | 1998-10-06 | Advanced Micro Devices, Inc. | Temperature insensitive current source |
US6157245A (en) * | 1999-03-29 | 2000-12-05 | Texas Instruments Incorporated | Exact curvature-correcting method for bandgap circuits |
KR100400304B1 (ko) * | 2000-12-27 | 2003-10-01 | 주식회사 하이닉스반도체 | 커런트 미러형의 밴드갭 기준전압 발생장치 |
US6563295B2 (en) * | 2001-01-18 | 2003-05-13 | Sunplus Technology Co., Ltd. | Low temperature coefficient reference current generator |
US6522117B1 (en) * | 2001-06-13 | 2003-02-18 | Intersil Americas Inc. | Reference current/voltage generator having reduced sensitivity to variations in power supply voltage and temperature |
US6507238B1 (en) * | 2001-06-22 | 2003-01-14 | International Business Machines Corporation | Temperature-dependent reference generator |
KR100393226B1 (ko) * | 2001-07-04 | 2003-07-31 | 삼성전자주식회사 | 온도변화에 따라 내부 기준전압 값을 조절할 수 있는 내부기준전압 생성회로 및 이를 구비하는 내부 공급전압생성회로 |
TWI260772B (en) * | 2003-05-27 | 2006-08-21 | Analog Integrations Corp | Reference voltage circuit with low energy gap |
US6998830B1 (en) * | 2003-07-14 | 2006-02-14 | National Semiconductor Corporation | Band-gap reference |
US7710096B2 (en) * | 2004-10-08 | 2010-05-04 | Freescale Semiconductor, Inc. | Reference circuit |
US7170336B2 (en) * | 2005-02-11 | 2007-01-30 | Etron Technology, Inc. | Low voltage bandgap reference (BGR) circuit |
JP2008015925A (ja) * | 2006-07-07 | 2008-01-24 | Matsushita Electric Ind Co Ltd | 基準電圧発生回路 |
JP2008108009A (ja) * | 2006-10-24 | 2008-05-08 | Matsushita Electric Ind Co Ltd | 基準電圧発生回路 |
KR100912093B1 (ko) * | 2007-05-18 | 2009-08-13 | 삼성전자주식회사 | 높은 온도 계수를 갖는 온도-비례 전류 생성회로, 상기온도-비례 전류 생성회로를 포함하는 디스플레이 장치 및그 방법 |
CN101226413B (zh) * | 2008-01-22 | 2011-09-07 | 无锡硅动力微电子股份有限公司 | 抑止失调的cmos能隙基准电路 |
US7944280B2 (en) * | 2008-05-26 | 2011-05-17 | International Business Machines Corporation | Bandgap reference generator utilizing a current trimming circuit |
KR101465598B1 (ko) * | 2008-06-05 | 2014-12-15 | 삼성전자주식회사 | 기준 전압 발생 장치 및 방법 |
JP5326648B2 (ja) * | 2009-02-24 | 2013-10-30 | 富士通株式会社 | 基準信号発生回路 |
-
2009
- 2009-12-11 IT ITTO2009A000977A patent/IT1397432B1/it active
-
2010
- 2010-12-10 US US12/965,500 patent/US20110140769A1/en not_active Abandoned
- 2010-12-10 EP EP10194515A patent/EP2339423A1/en not_active Withdrawn
- 2010-12-13 CN CN2010106251039A patent/CN102183990A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20110140769A1 (en) | 2011-06-16 |
CN102183990A (zh) | 2011-09-14 |
ITTO20090977A1 (it) | 2011-06-12 |
EP2339423A1 (en) | 2011-06-29 |
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