CN110221647B - 一种稳压器 - Google Patents
一种稳压器 Download PDFInfo
- Publication number
- CN110221647B CN110221647B CN201910576369.XA CN201910576369A CN110221647B CN 110221647 B CN110221647 B CN 110221647B CN 201910576369 A CN201910576369 A CN 201910576369A CN 110221647 B CN110221647 B CN 110221647B
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- CN
- China
- Prior art keywords
- transistor
- voltage
- electrically connected
- constant current
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003381 stabilizer Substances 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 67
- 230000001105 regulatory effect Effects 0.000 claims abstract description 34
- 230000001276 controlling effect Effects 0.000 claims abstract description 5
- 230000033228 biological regulation Effects 0.000 claims description 62
- 230000008859 change Effects 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 description 24
- 230000000087 stabilizing effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- G05F1/563—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 including two stages of regulation at least one of which is output level responsive, e.g. coarse and fine regulation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910576369.XA CN110221647B (zh) | 2019-06-28 | 2019-06-28 | 一种稳压器 |
PCT/CN2019/096796 WO2020258420A1 (zh) | 2019-06-28 | 2019-07-19 | 一种稳压器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910576369.XA CN110221647B (zh) | 2019-06-28 | 2019-06-28 | 一种稳压器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110221647A CN110221647A (zh) | 2019-09-10 |
CN110221647B true CN110221647B (zh) | 2020-09-08 |
Family
ID=67815429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910576369.XA Active CN110221647B (zh) | 2019-06-28 | 2019-06-28 | 一种稳压器 |
Country Status (2)
Country | Link |
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CN (1) | CN110221647B (zh) |
WO (1) | WO2020258420A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114637355B (zh) * | 2020-12-15 | 2023-08-29 | 炬芯科技股份有限公司 | 一种稳压电路及稳压控制方法 |
CN117351867B (zh) * | 2023-12-05 | 2024-02-06 | 上海视涯技术有限公司 | 缓冲器、稳压器、硅基显示面板和显示装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008262327A (ja) * | 2007-04-11 | 2008-10-30 | Toshiba Corp | ボルテージレギュレータ |
JP2009053783A (ja) * | 2007-08-24 | 2009-03-12 | Ricoh Co Ltd | オーバーシュート抑制回路および該オーバーシュート抑制回路を用いた電圧レギュレータならびに電子機器 |
CN102999075A (zh) * | 2011-09-15 | 2013-03-27 | 精工电子有限公司 | 稳压器 |
CN104536506A (zh) * | 2015-01-05 | 2015-04-22 | 武汉新芯集成电路制造有限公司 | 线性稳压器 |
CN104603710A (zh) * | 2012-09-07 | 2015-05-06 | 精工电子有限公司 | 稳压器 |
CN104808732A (zh) * | 2014-01-27 | 2015-07-29 | 精工电子有限公司 | 稳压器 |
CN106711954A (zh) * | 2017-03-10 | 2017-05-24 | 常熟理工学院 | 一种快响应过流短路保护电路 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5581209A (en) * | 1994-12-20 | 1996-12-03 | Sgs-Thomson Microelectronics, Inc. | Adjustable current source |
CN103592987B (zh) * | 2012-08-14 | 2016-08-03 | 联华电子股份有限公司 | 稳压电路 |
-
2019
- 2019-06-28 CN CN201910576369.XA patent/CN110221647B/zh active Active
- 2019-07-19 WO PCT/CN2019/096796 patent/WO2020258420A1/zh active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008262327A (ja) * | 2007-04-11 | 2008-10-30 | Toshiba Corp | ボルテージレギュレータ |
JP2009053783A (ja) * | 2007-08-24 | 2009-03-12 | Ricoh Co Ltd | オーバーシュート抑制回路および該オーバーシュート抑制回路を用いた電圧レギュレータならびに電子機器 |
CN102999075A (zh) * | 2011-09-15 | 2013-03-27 | 精工电子有限公司 | 稳压器 |
CN104603710A (zh) * | 2012-09-07 | 2015-05-06 | 精工电子有限公司 | 稳压器 |
CN104808732A (zh) * | 2014-01-27 | 2015-07-29 | 精工电子有限公司 | 稳压器 |
CN104536506A (zh) * | 2015-01-05 | 2015-04-22 | 武汉新芯集成电路制造有限公司 | 线性稳压器 |
CN106711954A (zh) * | 2017-03-10 | 2017-05-24 | 常熟理工学院 | 一种快响应过流短路保护电路 |
Non-Patent Citations (1)
Title |
---|
开关稳压电源设计;庄渊昭;《电子制作》;20060531(第09期);第58-61页 * |
Also Published As
Publication number | Publication date |
---|---|
CN110221647A (zh) | 2019-09-10 |
WO2020258420A1 (zh) | 2020-12-30 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20191021 Address after: 201206 Shanghai, Pudong New Area, China (Shanghai) free trade zone, new Jinqiao Road, No. 13, building 2, floor 27 Applicant after: Shanghai Shiou Photoelectric Technology Co.,Ltd. Address before: 20120106 Forty-five buildings and six floors of Jinhai Road 1000, China (Shanghai) Free Trade Pilot Area, Pudong New Area, Shanghai Applicant before: SEEYA INFORMATION TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201206 Shanghai, Pudong New Area, China (Shanghai) free trade zone, new Jinqiao Road, No. 13, building 2, floor 27 Patentee after: Shanghai Shiya Technology Co.,Ltd. Address before: 201206 Shanghai, Pudong New Area, China (Shanghai) free trade zone, new Jinqiao Road, No. 13, building 2, floor 27 Patentee before: Shanghai Shiou Photoelectric Technology Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190910 Assignee: Vision Technology Co.,Ltd. Assignor: Shanghai Shiya Technology Co.,Ltd. Contract record no.: X2023310000037 Denomination of invention: A voltage stabilizer Granted publication date: 20200908 License type: Exclusive License Record date: 20230321 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Vision Technology Co.,Ltd. Assignor: Shanghai Shiya Technology Co.,Ltd. Contract record no.: X2023310000037 Date of cancellation: 20240319 |
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EC01 | Cancellation of recordation of patent licensing contract |