CN111562806B - Cmos工艺上实现低温度系数电压及电流的参考源电路 - Google Patents
Cmos工艺上实现低温度系数电压及电流的参考源电路 Download PDFInfo
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- CN111562806B CN111562806B CN202010417842.2A CN202010417842A CN111562806B CN 111562806 B CN111562806 B CN 111562806B CN 202010417842 A CN202010417842 A CN 202010417842A CN 111562806 B CN111562806 B CN 111562806B
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- resistor
- mos tube
- type mos
- electrode
- channel enhancement
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- 238000000034 method Methods 0.000 title abstract description 13
- 238000009966 trimming Methods 0.000 claims description 62
- 239000003990 capacitor Substances 0.000 claims description 20
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 150000004706 metal oxides Chemical class 0.000 abstract 2
- 239000004065 semiconductor Substances 0.000 abstract 2
- 230000000295 complement effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/567—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for temperature compensation
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
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CN202010417842.2A CN111562806B (zh) | 2020-05-18 | 2020-05-18 | Cmos工艺上实现低温度系数电压及电流的参考源电路 |
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CN202010417842.2A CN111562806B (zh) | 2020-05-18 | 2020-05-18 | Cmos工艺上实现低温度系数电压及电流的参考源电路 |
Publications (2)
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CN111562806A CN111562806A (zh) | 2020-08-21 |
CN111562806B true CN111562806B (zh) | 2024-06-04 |
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CN202010417842.2A Active CN111562806B (zh) | 2020-05-18 | 2020-05-18 | Cmos工艺上实现低温度系数电压及电流的参考源电路 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112162584B (zh) * | 2020-08-31 | 2022-05-20 | 江苏东海半导体科技有限公司 | 一种电流值可调可补偿的电流偏置电路 |
CN112859995B (zh) * | 2021-01-12 | 2024-05-24 | 拓尔微电子股份有限公司 | 一种电压基准电路及调节方法 |
Citations (12)
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---|---|---|---|---|
JPH08184505A (ja) * | 1994-11-02 | 1996-07-16 | Seiko Instr Inc | 温度検出装置 |
JP2000089843A (ja) * | 1998-07-16 | 2000-03-31 | Ricoh Co Ltd | 基準電圧源用半導体装置 |
US7030598B1 (en) * | 2003-08-06 | 2006-04-18 | National Semiconductor Corporation | Low dropout voltage regulator |
CN102591395A (zh) * | 2012-03-06 | 2012-07-18 | 中国电子科技集团公司第二十四研究所 | 具有带隙基准源功能的恒流源电路 |
CN103531576A (zh) * | 2013-10-25 | 2014-01-22 | 无锡中星微电子有限公司 | 修调电阻控制装置及使用该装置的晶圆测试系统 |
CN204858531U (zh) * | 2015-07-11 | 2015-12-09 | 陈敏 | 一种高精度的过温保护电路 |
CN105470159A (zh) * | 2015-11-17 | 2016-04-06 | 无锡中微腾芯电子有限公司 | 芯片测试中监控烧熔丝达成率的方法 |
CN107478992A (zh) * | 2016-06-08 | 2017-12-15 | 比亚迪股份有限公司 | 电压检测与判断电路和具有其的动力电池系统 |
CN107732870A (zh) * | 2017-08-31 | 2018-02-23 | 北京时代民芯科技有限公司 | 一种应用于开关电源的可配置过温保护电路 |
CN107908221A (zh) * | 2017-10-25 | 2018-04-13 | 丹阳恒芯电子有限公司 | 一种低功耗ldo系统 |
CN110719093A (zh) * | 2019-10-08 | 2020-01-21 | 西安拓尔微电子有限责任公司 | 用于负载开关的多路高速宽带过流检测电路及控制方法 |
CN212379778U (zh) * | 2020-05-18 | 2021-01-19 | 西安拓尔微电子有限责任公司 | Cmos工艺上实现低温度系数电压及电流的参考源电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100857876B1 (ko) * | 2006-06-01 | 2008-09-10 | 주식회사 하이닉스반도체 | 반도체 소자의 내부전압 발생기 |
-
2020
- 2020-05-18 CN CN202010417842.2A patent/CN111562806B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08184505A (ja) * | 1994-11-02 | 1996-07-16 | Seiko Instr Inc | 温度検出装置 |
JP2000089843A (ja) * | 1998-07-16 | 2000-03-31 | Ricoh Co Ltd | 基準電圧源用半導体装置 |
US7030598B1 (en) * | 2003-08-06 | 2006-04-18 | National Semiconductor Corporation | Low dropout voltage regulator |
CN102591395A (zh) * | 2012-03-06 | 2012-07-18 | 中国电子科技集团公司第二十四研究所 | 具有带隙基准源功能的恒流源电路 |
CN103531576A (zh) * | 2013-10-25 | 2014-01-22 | 无锡中星微电子有限公司 | 修调电阻控制装置及使用该装置的晶圆测试系统 |
CN204858531U (zh) * | 2015-07-11 | 2015-12-09 | 陈敏 | 一种高精度的过温保护电路 |
CN105470159A (zh) * | 2015-11-17 | 2016-04-06 | 无锡中微腾芯电子有限公司 | 芯片测试中监控烧熔丝达成率的方法 |
CN107478992A (zh) * | 2016-06-08 | 2017-12-15 | 比亚迪股份有限公司 | 电压检测与判断电路和具有其的动力电池系统 |
CN107732870A (zh) * | 2017-08-31 | 2018-02-23 | 北京时代民芯科技有限公司 | 一种应用于开关电源的可配置过温保护电路 |
CN107908221A (zh) * | 2017-10-25 | 2018-04-13 | 丹阳恒芯电子有限公司 | 一种低功耗ldo系统 |
CN110719093A (zh) * | 2019-10-08 | 2020-01-21 | 西安拓尔微电子有限责任公司 | 用于负载开关的多路高速宽带过流检测电路及控制方法 |
CN212379778U (zh) * | 2020-05-18 | 2021-01-19 | 西安拓尔微电子有限责任公司 | Cmos工艺上实现低温度系数电压及电流的参考源电路 |
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Address after: B201, No.72, Keji 2nd Road, hi tech Zone, Xi'an Software Park, Shaanxi Province Applicant after: Tuoer Microelectronics Co.,Ltd. Address before: B201, No.72, Keji 2nd Road, hi tech Zone, Xi'an Software Park, Shaanxi Province Applicant before: Xi'an Tuoer Microelectronics Co.,Ltd. Address after: B201, No.72, Keji 2nd Road, hi tech Zone, Xi'an Software Park, Shaanxi Province Applicant after: Xi'an Tuoer Microelectronics Co.,Ltd. Address before: B201, No.72, Keji 2nd Road, hi tech Zone, Xi'an Software Park, Shaanxi Province Applicant before: XI'AN TUOER MICROELECTRONICS Co.,Ltd. |
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