CN112859995B - 一种电压基准电路及调节方法 - Google Patents
一种电压基准电路及调节方法 Download PDFInfo
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- CN112859995B CN112859995B CN202110036502.XA CN202110036502A CN112859995B CN 112859995 B CN112859995 B CN 112859995B CN 202110036502 A CN202110036502 A CN 202110036502A CN 112859995 B CN112859995 B CN 112859995B
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- 238000000034 method Methods 0.000 title claims description 7
- 238000013461 design Methods 0.000 claims abstract description 9
- 238000009966 trimming Methods 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 16
- 238000012360 testing method Methods 0.000 abstract description 4
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- 238000001914 filtration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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)
- Semiconductor Integrated Circuits (AREA)
Abstract
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Priority Applications (1)
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CN202110036502.XA CN112859995B (zh) | 2021-01-12 | 2021-01-12 | 一种电压基准电路及调节方法 |
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CN202110036502.XA CN112859995B (zh) | 2021-01-12 | 2021-01-12 | 一种电压基准电路及调节方法 |
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CN112859995A CN112859995A (zh) | 2021-05-28 |
CN112859995B true CN112859995B (zh) | 2024-05-24 |
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Families Citing this family (1)
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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 (13)
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JP2000115987A (ja) * | 1998-10-06 | 2000-04-21 | New Japan Radio Co Ltd | 短絡保護回路 |
US6166589A (en) * | 1998-09-02 | 2000-12-26 | Samsung Electronics, Co., Ltd. | Reference voltage generator circuit for an integrated circuit device |
CN101923366A (zh) * | 2009-06-17 | 2010-12-22 | 中国科学院微电子研究所 | 带熔丝校准的cmos带隙基准电压源 |
CN101963819A (zh) * | 2009-07-24 | 2011-02-02 | 精工电子有限公司 | 基准电压电路和电子设备 |
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 |
CN204965243U (zh) * | 2015-09-16 | 2016-01-13 | 西安拓尔微电子有限责任公司 | 一种低压差线性稳压器 |
CN105912059A (zh) * | 2016-05-23 | 2016-08-31 | 深圳创维-Rgb电子有限公司 | 集成电路的基准电压修调电路及系统 |
CN108121390A (zh) * | 2016-11-30 | 2018-06-05 | 无锡华润矽科微电子有限公司 | 修调带隙基准的电路及方法 |
CN108469870A (zh) * | 2018-05-30 | 2018-08-31 | 丹阳恒芯电子有限公司 | 一种应用于物联网中的基准电路 |
CN110061705A (zh) * | 2019-04-22 | 2019-07-26 | 西安拓尔微电子有限责任公司 | 一种带温度补偿的内置Regulator电路及其实现方法 |
CN111562806A (zh) * | 2020-05-18 | 2020-08-21 | 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 |
CN111565027A (zh) * | 2020-05-18 | 2020-08-21 | 西安拓尔微电子有限责任公司 | 一种用于开关电源的低压振荡器电路及实现方法 |
CN112859995A (zh) * | 2021-01-12 | 2021-05-28 | 西安拓尔微电子有限责任公司 | 一种电压基准电路及调节方法 |
-
2021
- 2021-01-12 CN CN202110036502.XA patent/CN112859995B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6166589A (en) * | 1998-09-02 | 2000-12-26 | Samsung Electronics, Co., Ltd. | Reference voltage generator circuit for an integrated circuit device |
JP2000115987A (ja) * | 1998-10-06 | 2000-04-21 | New Japan Radio Co Ltd | 短絡保護回路 |
CN101923366A (zh) * | 2009-06-17 | 2010-12-22 | 中国科学院微电子研究所 | 带熔丝校准的cmos带隙基准电压源 |
CN101963819A (zh) * | 2009-07-24 | 2011-02-02 | 精工电子有限公司 | 基准电压电路和电子设备 |
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 |
CN204965243U (zh) * | 2015-09-16 | 2016-01-13 | 西安拓尔微电子有限责任公司 | 一种低压差线性稳压器 |
CN105912059A (zh) * | 2016-05-23 | 2016-08-31 | 深圳创维-Rgb电子有限公司 | 集成电路的基准电压修调电路及系统 |
CN108121390A (zh) * | 2016-11-30 | 2018-06-05 | 无锡华润矽科微电子有限公司 | 修调带隙基准的电路及方法 |
CN108469870A (zh) * | 2018-05-30 | 2018-08-31 | 丹阳恒芯电子有限公司 | 一种应用于物联网中的基准电路 |
CN110061705A (zh) * | 2019-04-22 | 2019-07-26 | 西安拓尔微电子有限责任公司 | 一种带温度补偿的内置Regulator电路及其实现方法 |
CN111562806A (zh) * | 2020-05-18 | 2020-08-21 | 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 |
CN111565027A (zh) * | 2020-05-18 | 2020-08-21 | 西安拓尔微电子有限责任公司 | 一种用于开关电源的低压振荡器电路及实现方法 |
CN112859995A (zh) * | 2021-01-12 | 2021-05-28 | 西安拓尔微电子有限责任公司 | 一种电压基准电路及调节方法 |
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