CN104850167B - 低功耗与绝对温度成正比电流和电压发生器 - Google Patents
低功耗与绝对温度成正比电流和电压发生器 Download PDFInfo
- Publication number
- CN104850167B CN104850167B CN201510078549.7A CN201510078549A CN104850167B CN 104850167 B CN104850167 B CN 104850167B CN 201510078549 A CN201510078549 A CN 201510078549A CN 104850167 B CN104850167 B CN 104850167B
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Classifications
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- 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
- G05F3/262—Current mirrors using field-effect transistors only
-
- 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)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/182,877 | 2014-02-18 | ||
US14/182,877 US9658637B2 (en) | 2014-02-18 | 2014-02-18 | Low power proportional to absolute temperature current and voltage generator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104850167A CN104850167A (zh) | 2015-08-19 |
CN104850167B true CN104850167B (zh) | 2017-04-12 |
Family
ID=53759045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510078549.7A Active CN104850167B (zh) | 2014-02-18 | 2015-02-13 | 低功耗与绝对温度成正比电流和电压发生器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9658637B2 (zh) |
CN (1) | CN104850167B (zh) |
DE (1) | DE102015101319B4 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9323275B2 (en) * | 2013-12-11 | 2016-04-26 | Analog Devices Global | Proportional to absolute temperature circuit |
US9864389B1 (en) * | 2016-11-10 | 2018-01-09 | Analog Devices Global | Temperature compensated reference voltage circuit |
CN106920447A (zh) * | 2017-05-10 | 2017-07-04 | 江苏新安电器有限公司 | 一种冰箱测试模拟装置 |
US11112816B2 (en) * | 2018-04-22 | 2021-09-07 | Birad—Research & Development Company Ltd. | Miniaturized digital temperature sensor |
CN108536208B (zh) * | 2018-05-10 | 2020-09-25 | 上海华虹宏力半导体制造有限公司 | 偏置电流电路 |
EP3812873A1 (en) * | 2019-10-24 | 2021-04-28 | NXP USA, Inc. | Voltage reference generation with compensation for temperature variation |
CN113934252B (zh) * | 2020-07-13 | 2022-10-11 | 瑞昱半导体股份有限公司 | 用于能隙参考电压电路的降压电路 |
CN114661087B (zh) * | 2022-03-09 | 2022-12-02 | 电子科技大学 | 一种带偏置电流匹配的基准电压源 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1732419A (zh) * | 2002-12-27 | 2006-02-08 | 模拟装置公司 | 有改善的峰值储备的cmos电压带隙基准 |
CN102207741A (zh) * | 2010-03-31 | 2011-10-05 | 马克西姆综合产品公司 | 低噪声带隙基准 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6894473B1 (en) * | 2003-03-05 | 2005-05-17 | Advanced Micro Devices, Inc. | Fast bandgap reference circuit for use in a low power supply A/D booster |
US7253597B2 (en) * | 2004-03-04 | 2007-08-07 | Analog Devices, Inc. | Curvature corrected bandgap reference circuit and method |
US7170337B2 (en) * | 2004-04-20 | 2007-01-30 | Sige Semiconductor (U.S.), Corp. | Low voltage wide ratio current mirror |
US7173407B2 (en) * | 2004-06-30 | 2007-02-06 | Analog Devices, Inc. | Proportional to absolute temperature voltage circuit |
US7230473B2 (en) | 2005-03-21 | 2007-06-12 | Texas Instruments Incorporated | Precise and process-invariant bandgap reference circuit and method |
US7242240B2 (en) | 2005-05-05 | 2007-07-10 | Agere Systems, Inc. | Low noise bandgap circuit |
US9218015B2 (en) | 2009-03-31 | 2015-12-22 | Analog Devices, Inc. | Method and circuit for low power voltage reference and bias current generator |
-
2014
- 2014-02-18 US US14/182,877 patent/US9658637B2/en active Active
-
2015
- 2015-01-29 DE DE102015101319.3A patent/DE102015101319B4/de active Active
- 2015-02-13 CN CN201510078549.7A patent/CN104850167B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1732419A (zh) * | 2002-12-27 | 2006-02-08 | 模拟装置公司 | 有改善的峰值储备的cmos电压带隙基准 |
CN102207741A (zh) * | 2010-03-31 | 2011-10-05 | 马克西姆综合产品公司 | 低噪声带隙基准 |
Also Published As
Publication number | Publication date |
---|---|
US20150234414A1 (en) | 2015-08-20 |
US9658637B2 (en) | 2017-05-23 |
DE102015101319A1 (de) | 2015-08-20 |
DE102015101319B4 (de) | 2021-10-28 |
CN104850167A (zh) | 2015-08-19 |
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