CN100570528C - 折叠式级联能隙参考电压电路 - Google Patents
折叠式级联能隙参考电压电路 Download PDFInfo
- Publication number
- CN100570528C CN100570528C CNB200410069985XA CN200410069985A CN100570528C CN 100570528 C CN100570528 C CN 100570528C CN B200410069985X A CNB200410069985X A CN B200410069985XA CN 200410069985 A CN200410069985 A CN 200410069985A CN 100570528 C CN100570528 C CN 100570528C
- Authority
- CN
- China
- Prior art keywords
- transistor
- reference voltage
- energy gap
- gap reference
- voltage 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.)
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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
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- 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)
- Amplifiers (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/621,747 US6958643B2 (en) | 2003-07-16 | 2003-07-16 | Folded cascode bandgap reference voltage circuit |
US10/621,747 | 2003-07-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1577204A CN1577204A (zh) | 2005-02-09 |
CN100570528C true CN100570528C (zh) | 2009-12-16 |
Family
ID=34063055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410069985XA Active CN100570528C (zh) | 2003-07-16 | 2004-07-16 | 折叠式级联能隙参考电压电路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6958643B2 (zh) |
CN (1) | CN100570528C (zh) |
TW (1) | TWI330307B (zh) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7543253B2 (en) * | 2003-10-07 | 2009-06-02 | Analog Devices, Inc. | Method and apparatus for compensating for temperature drift in semiconductor processes and circuitry |
JP2005122277A (ja) * | 2003-10-14 | 2005-05-12 | Denso Corp | バンドギャップ定電圧回路 |
US7211993B2 (en) * | 2004-01-13 | 2007-05-01 | Analog Devices, Inc. | Low offset bandgap voltage reference |
US7113025B2 (en) * | 2004-04-16 | 2006-09-26 | Raum Technology Corp. | Low-voltage bandgap voltage reference circuit |
US7208930B1 (en) * | 2005-01-10 | 2007-04-24 | Analog Devices, Inc. | Bandgap voltage regulator |
US7436161B2 (en) * | 2005-04-21 | 2008-10-14 | Adc Dsl Systems, Inc. | Circuit and method for reducing the size and cost of switch mode power supplies |
US20070164059A1 (en) * | 2006-01-19 | 2007-07-19 | Rosiello Keith M | Powder delivery device |
DE102006044662B4 (de) * | 2006-09-21 | 2012-12-20 | Infineon Technologies Ag | Referenzspannungserzeugungsschaltung |
US7576598B2 (en) * | 2006-09-25 | 2009-08-18 | Analog Devices, Inc. | Bandgap voltage reference and method for providing same |
US8102201B2 (en) | 2006-09-25 | 2012-01-24 | Analog Devices, Inc. | Reference circuit and method for providing a reference |
US20080082165A1 (en) * | 2006-09-28 | 2008-04-03 | Heart Leaflet Technologies, Inc. | Delivery Tool For Percutaneous Delivery Of A Prosthesis |
US8624661B2 (en) * | 2006-12-22 | 2014-01-07 | Texas Instruments Incorporated | Method and circuit for curvature correction in bandgap references with asymmetric curvature |
US7714563B2 (en) * | 2007-03-13 | 2010-05-11 | Analog Devices, Inc. | Low noise voltage reference circuit |
US20080265860A1 (en) * | 2007-04-30 | 2008-10-30 | Analog Devices, Inc. | Low voltage bandgap reference source |
US7605578B2 (en) | 2007-07-23 | 2009-10-20 | Analog Devices, Inc. | Low noise bandgap voltage reference |
US7919999B2 (en) * | 2007-10-18 | 2011-04-05 | Micron Technology, Inc. | Band-gap reference voltage detection circuit |
US7598799B2 (en) * | 2007-12-21 | 2009-10-06 | Analog Devices, Inc. | Bandgap voltage reference circuit |
US7612606B2 (en) * | 2007-12-21 | 2009-11-03 | Analog Devices, Inc. | Low voltage current and voltage generator |
US7750728B2 (en) * | 2008-03-25 | 2010-07-06 | Analog Devices, Inc. | Reference voltage circuit |
US7902912B2 (en) * | 2008-03-25 | 2011-03-08 | Analog Devices, Inc. | Bias current generator |
US7880533B2 (en) * | 2008-03-25 | 2011-02-01 | Analog Devices, Inc. | Bandgap voltage reference circuit |
TWI501067B (zh) * | 2010-08-18 | 2015-09-21 | Novatek Microelectronics Corp | 能帶隙參考電路及能帶隙參考電流源 |
US8278995B1 (en) | 2011-01-12 | 2012-10-02 | National Semiconductor Corporation | Bandgap in CMOS DGO process |
CN102053645B (zh) * | 2011-01-31 | 2013-01-16 | 成都瑞芯电子有限公司 | 一种宽输入电压高电源抑制比基准电压源 |
JP5833938B2 (ja) * | 2012-01-18 | 2015-12-16 | セイコーインスツル株式会社 | ボルテージレギュレータ |
US9063556B2 (en) | 2013-02-11 | 2015-06-23 | Omnivision Technologies, Inc. | Bandgap reference circuit with offset voltage removal |
US9377805B2 (en) * | 2013-10-16 | 2016-06-28 | Advanced Micro Devices, Inc. | Programmable bandgap reference voltage |
US9448579B2 (en) * | 2013-12-20 | 2016-09-20 | Analog Devices Global | Low drift voltage reference |
CN104198066A (zh) * | 2014-07-31 | 2014-12-10 | 嘉兴市纳杰微电子技术有限公司 | 一种基于基准源的温度传感器电路 |
US9983614B1 (en) | 2016-11-29 | 2018-05-29 | Nxp Usa, Inc. | Voltage reference circuit |
US10613970B1 (en) * | 2018-08-31 | 2020-04-07 | Intuit Inc. | Method and system for managing deployment of software application components based on software performance data |
US10924112B2 (en) * | 2019-04-11 | 2021-02-16 | Ememory Technology Inc. | Bandgap reference circuit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4851953A (en) * | 1987-10-28 | 1989-07-25 | Linear Technology Corporation | Low voltage current limit loop |
US5847614A (en) * | 1996-11-15 | 1998-12-08 | Analog Devices, Inc. | Low power charge pump |
US6292050B1 (en) * | 1997-01-29 | 2001-09-18 | Cardiac Pacemakers, Inc. | Current and temperature compensated voltage reference having improved power supply rejection |
US5966005A (en) * | 1997-12-18 | 1999-10-12 | Asahi Corporation | Low voltage self cascode current mirror |
-
2003
- 2003-07-16 US US10/621,747 patent/US6958643B2/en not_active Expired - Lifetime
-
2004
- 2004-06-28 TW TW093118880A patent/TWI330307B/zh active
- 2004-07-16 CN CNB200410069985XA patent/CN100570528C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN1577204A (zh) | 2005-02-09 |
US6958643B2 (en) | 2005-10-25 |
TWI330307B (en) | 2010-09-11 |
TW200510983A (en) | 2005-03-16 |
US20050012493A1 (en) | 2005-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: AME, INC. Free format text: FORMER OWNER: ANALOGIC MICROELECTRONIC INC. Effective date: 20100809 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: CALIFORNIA STATE, USA TO: TAIPEI CITY, TAIWAN PROVINCE, CHINA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100809 Address after: Taipei City, Taiwan, China Patentee after: Anmao Microelectronics Co., Ltd. Address before: American California Patentee before: Analogic Microelectronic Inc. |