CN107368139B - 一种集成芯片电路低噪声ldo - Google Patents
一种集成芯片电路低噪声ldo Download PDFInfo
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- CN107368139B CN107368139B CN201710633876.3A CN201710633876A CN107368139B CN 107368139 B CN107368139 B CN 107368139B CN 201710633876 A CN201710633876 A CN 201710633876A CN 107368139 B CN107368139 B CN 107368139B
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- 239000003990 capacitor Substances 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 230000003321 amplification Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
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Abstract
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CN201710633876.3A CN107368139B (zh) | 2017-07-29 | 2017-07-29 | 一种集成芯片电路低噪声ldo |
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CN201710633876.3A CN107368139B (zh) | 2017-07-29 | 2017-07-29 | 一种集成芯片电路低噪声ldo |
Publications (2)
Publication Number | Publication Date |
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CN107368139A CN107368139A (zh) | 2017-11-21 |
CN107368139B true CN107368139B (zh) | 2018-11-06 |
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CN201710633876.3A Active CN107368139B (zh) | 2017-07-29 | 2017-07-29 | 一种集成芯片电路低噪声ldo |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111221369B (zh) * | 2018-11-23 | 2022-01-07 | 比亚迪半导体股份有限公司 | 低压差线性稳压器 |
CN114879795B (zh) * | 2022-06-14 | 2022-11-08 | 北京芯格诺微电子有限公司 | 可实现电压域输出的低压差线性稳压器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1821922A (zh) * | 2006-02-15 | 2006-08-23 | 启攀微电子(上海)有限公司 | 一种加快稳定低压差线性稳压器输出电压的电路 |
CN102882482A (zh) * | 2012-10-12 | 2013-01-16 | 西安三馀半导体有限公司 | 超低功耗误差放大器 |
CN105138062A (zh) * | 2014-05-29 | 2015-12-09 | 展讯通信(上海)有限公司 | 改善低压差线性稳压器负载调整率的系统 |
CN205485709U (zh) * | 2016-04-05 | 2016-08-17 | 厦门新页微电子技术有限公司 | 一种无需运算放大器的带隙基准电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101183270B (zh) * | 2007-11-21 | 2010-06-02 | 北京中星微电子有限公司 | 一种低压差稳压器 |
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2017
- 2017-07-29 CN CN201710633876.3A patent/CN107368139B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1821922A (zh) * | 2006-02-15 | 2006-08-23 | 启攀微电子(上海)有限公司 | 一种加快稳定低压差线性稳压器输出电压的电路 |
CN102882482A (zh) * | 2012-10-12 | 2013-01-16 | 西安三馀半导体有限公司 | 超低功耗误差放大器 |
CN105138062A (zh) * | 2014-05-29 | 2015-12-09 | 展讯通信(上海)有限公司 | 改善低压差线性稳压器负载调整率的系统 |
CN205485709U (zh) * | 2016-04-05 | 2016-08-17 | 厦门新页微电子技术有限公司 | 一种无需运算放大器的带隙基准电路 |
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CN107368139A (zh) | 2017-11-21 |
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Effective date of registration: 20180917 Address after: 362006 B, four floor, 4 compound building, Chong min street, Quanzhou economic and Technological Development Zone, Fujian. Applicant after: Quanzhou Groat mechanical and Electrical Equipment Co.,Ltd. Address before: 710126 College of electronic engineering, Xi'an Electronic and Science University, 266, Xing Long Road, West Feng Road, Xi'an, Shaanxi Applicant before: He Jinchang |
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Effective date of registration: 20210111 Address after: 251800 no.377, Gongye 2nd Road, economic development zone, Yangxin County, Binzhou City, Shandong Province Patentee after: Shandong xinkaiyuan Technology Innovation Development Co.,Ltd. Address before: 362006 B, four floor, 4 compound building, Chong min street, Quanzhou economic and Technological Development Zone, Fujian. Patentee before: Quanzhou Groat mechanical and Electrical Equipment Co.,Ltd. |
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Effective date of registration: 20210816 Address after: 256600 north of Gongye 2nd Road and east of Xingfu River, Yangxin County Economic Development Zone, Binzhou City, Shandong Province Patentee after: SHANDONG YANGXIN TAIRUI ELECTRONICS Co.,Ltd. Address before: 251800 no.377, Gongye 2nd Road, economic development zone, Yangxin County, Binzhou City, Shandong Province Patentee before: Shandong xinkaiyuan Technology Innovation Development Co.,Ltd. |
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Effective date of registration: 20220507 Address after: 256600 No. 1407, west head of industrial Second Road, Yangxin Economic Development Zone, Binzhou City, Shandong Province Patentee after: Shandong Jiasheng Microelectronics Technology Co.,Ltd. Address before: 256600 north of Gongye 2nd Road and east of Xingfu River, Yangxin County Economic Development Zone, Binzhou City, Shandong Province Patentee before: Shandong Yangxin Tairui Electronics Co.,Ltd. |
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Effective date of registration: 20240519 Address after: No. 88 Yongxin Road, East Shou, Xiaosang Economic and Trade Park, Diandian Town, Yangxin County, Binzhou City, Shandong Province, 256600 Patentee after: Yangxin Xinte Microelectronics Materials Co.,Ltd. Country or region after: China Address before: 256600 No. 1407, west head of industrial Second Road, Yangxin Economic Development Zone, Binzhou City, Shandong Province Patentee before: Shandong Jiasheng Microelectronics Technology Co.,Ltd. Country or region before: China |
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