CN113377145A - 一种适用于低电压的带隙基准修调电路 - Google Patents
一种适用于低电压的带隙基准修调电路 Download PDFInfo
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- CN113377145A CN113377145A CN202110884009.3A CN202110884009A CN113377145A CN 113377145 A CN113377145 A CN 113377145A CN 202110884009 A CN202110884009 A CN 202110884009A CN 113377145 A CN113377145 A CN 113377145A
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- circuit
- pmos transistor
- nmos transistor
- trimming
- transistor
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- 238000009966 trimming Methods 0.000 title claims abstract description 93
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000003990 capacitor Substances 0.000 claims description 48
- 238000010586 diagram Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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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
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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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CN202110884009.3A CN113377145B (zh) | 2021-08-03 | 2021-08-03 | 一种适用于低电压的带隙基准修调电路 |
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CN202110884009.3A CN113377145B (zh) | 2021-08-03 | 2021-08-03 | 一种适用于低电压的带隙基准修调电路 |
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CN113377145A true CN113377145A (zh) | 2021-09-10 |
CN113377145B CN113377145B (zh) | 2022-05-06 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114814556A (zh) * | 2022-06-28 | 2022-07-29 | 苏州贝克微电子股份有限公司 | 一种高效的集成电路芯片修调测试电路及测试方法 |
CN115167607A (zh) * | 2022-07-04 | 2022-10-11 | 中银金融科技有限公司 | 高精度带隙基准的自举结构及芯片 |
CN115328246A (zh) * | 2022-08-12 | 2022-11-11 | 苏州大学 | 一种快速建立的低噪声基准电压源电路 |
CN117118410A (zh) * | 2023-10-25 | 2023-11-24 | 无锡众享科技有限公司 | 一种比较器、检测电路、分级电路和poe供电系统 |
CN118249797A (zh) * | 2024-05-30 | 2024-06-25 | 杭州万高科技股份有限公司 | 带稳压电荷泵的电容偏置二极管电路及基准电压产生电路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070041261A1 (en) * | 2005-08-03 | 2007-02-22 | Nec Electronics Corporation | Power-source potential control circuit and method of trimming power-source potential |
CN111610814A (zh) * | 2020-06-03 | 2020-09-01 | 广东高云半导体科技股份有限公司 | 带隙基准电路、带隙基准电压修调方法及电子装置 |
CN112631360A (zh) * | 2020-12-28 | 2021-04-09 | 深圳贝特莱电子科技股份有限公司 | 一种带高阶补偿的带隙基准电压电路及其调修方法 |
-
2021
- 2021-08-03 CN CN202110884009.3A patent/CN113377145B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070041261A1 (en) * | 2005-08-03 | 2007-02-22 | Nec Electronics Corporation | Power-source potential control circuit and method of trimming power-source potential |
CN111610814A (zh) * | 2020-06-03 | 2020-09-01 | 广东高云半导体科技股份有限公司 | 带隙基准电路、带隙基准电压修调方法及电子装置 |
CN112631360A (zh) * | 2020-12-28 | 2021-04-09 | 深圳贝特莱电子科技股份有限公司 | 一种带高阶补偿的带隙基准电压电路及其调修方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114814556A (zh) * | 2022-06-28 | 2022-07-29 | 苏州贝克微电子股份有限公司 | 一种高效的集成电路芯片修调测试电路及测试方法 |
CN115167607A (zh) * | 2022-07-04 | 2022-10-11 | 中银金融科技有限公司 | 高精度带隙基准的自举结构及芯片 |
CN115328246A (zh) * | 2022-08-12 | 2022-11-11 | 苏州大学 | 一种快速建立的低噪声基准电压源电路 |
CN115328246B (zh) * | 2022-08-12 | 2023-09-29 | 苏州大学 | 一种快速建立的低噪声基准电压源电路 |
CN117118410A (zh) * | 2023-10-25 | 2023-11-24 | 无锡众享科技有限公司 | 一种比较器、检测电路、分级电路和poe供电系统 |
CN117118410B (zh) * | 2023-10-25 | 2024-02-02 | 无锡众享科技有限公司 | 一种比较器、检测电路、分级电路和poe供电系统 |
CN118249797A (zh) * | 2024-05-30 | 2024-06-25 | 杭州万高科技股份有限公司 | 带稳压电荷泵的电容偏置二极管电路及基准电压产生电路 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A bandgap reference trimming circuit suitable for low voltage Effective date of registration: 20230424 Granted publication date: 20220506 Pledgee: Nanjing Branch of Jiangsu Bank Co.,Ltd. Pledgor: Nanjing Huigan Electronic Technology Co.,Ltd. Registration number: Y2023980039048 |
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Granted publication date: 20220506 Pledgee: Nanjing Branch of Jiangsu Bank Co.,Ltd. Pledgor: Nanjing Huigan Electronic Technology Co.,Ltd. Registration number: Y2023980039048 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A bandgap reference tuning circuit suitable for low voltage Granted publication date: 20220506 Pledgee: Nanjing Branch of Jiangsu Bank Co.,Ltd. Pledgor: Nanjing Huigan Electronic Technology Co.,Ltd. Registration number: Y2024980021846 |
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