CN114442718A - 稳压器及其控制方法、电源系统、接收机及其控制方法 - Google Patents
稳压器及其控制方法、电源系统、接收机及其控制方法 Download PDFInfo
- Publication number
- CN114442718A CN114442718A CN202210111338.9A CN202210111338A CN114442718A CN 114442718 A CN114442718 A CN 114442718A CN 202210111338 A CN202210111338 A CN 202210111338A CN 114442718 A CN114442718 A CN 114442718A
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- China
- Prior art keywords
- voltage
- current source
- electrically connected
- circuit
- stabilizing circuit
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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
- G05F1/575—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 characterised by the feedback circuit
-
- 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
-
- 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
- G05F1/462—Regulating voltage or current wherein the variable actually regulated by the final control device is dc as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
-
- 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
- G05F1/468—Regulating voltage or current wherein the variable actually regulated by the final control device is dc characterised by reference voltage circuitry, e.g. soft start, remote shutdown
-
- 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
- G05F1/59—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 plural semiconductor devices as final control devices for a single load
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
- H03K19/094—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using field-effect transistors
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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)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210111338.9A CN114442718B (zh) | 2022-01-29 | 2022-01-29 | 稳压器及其控制方法、电源系统、接收机及其控制方法 |
US18/145,510 US20230244259A1 (en) | 2022-01-29 | 2022-12-22 | Voltage Regulator, Power Supply System And Receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210111338.9A CN114442718B (zh) | 2022-01-29 | 2022-01-29 | 稳压器及其控制方法、电源系统、接收机及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114442718A true CN114442718A (zh) | 2022-05-06 |
CN114442718B CN114442718B (zh) | 2023-01-24 |
Family
ID=81371897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210111338.9A Active CN114442718B (zh) | 2022-01-29 | 2022-01-29 | 稳压器及其控制方法、电源系统、接收机及其控制方法 |
Country Status (2)
Country | Link |
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US (1) | US20230244259A1 (zh) |
CN (1) | CN114442718B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020130646A1 (en) * | 2001-01-26 | 2002-09-19 | Zadeh Ali Enayat | Linear voltage regulator using adaptive biasing |
CN102981543A (zh) * | 2012-11-19 | 2013-03-20 | 西安三馀半导体有限公司 | 超低功耗线性稳压器驱动电路 |
US20150349636A1 (en) * | 2014-06-03 | 2015-12-03 | Infineon Technologies Ag | System and Method for Switched Power Supply Current Sampling |
CN107977037A (zh) * | 2017-11-17 | 2018-05-01 | 合肥鑫晟光电科技有限公司 | 一种低压差稳压器及其控制方法 |
US20180287479A1 (en) * | 2017-03-28 | 2018-10-04 | Wuxi Chipown Micro-Electronics Limited | Control Circuit and Control Method of Switching Power Supply |
US20200117225A1 (en) * | 2018-10-11 | 2020-04-16 | Dialog Semiconductor (Uk) Limited | Voltage Regulator with Virtual Zero Quiescent Current |
CN112327987A (zh) * | 2020-11-18 | 2021-02-05 | 上海艾为电子技术股份有限公司 | 一种低压差线性稳压器及电子设备 |
CN113342106A (zh) * | 2021-06-04 | 2021-09-03 | 广东希荻微电子股份有限公司 | 一种低压差线性稳压器与控制系统 |
-
2022
- 2022-01-29 CN CN202210111338.9A patent/CN114442718B/zh active Active
- 2022-12-22 US US18/145,510 patent/US20230244259A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020130646A1 (en) * | 2001-01-26 | 2002-09-19 | Zadeh Ali Enayat | Linear voltage regulator using adaptive biasing |
CN102981543A (zh) * | 2012-11-19 | 2013-03-20 | 西安三馀半导体有限公司 | 超低功耗线性稳压器驱动电路 |
US20150349636A1 (en) * | 2014-06-03 | 2015-12-03 | Infineon Technologies Ag | System and Method for Switched Power Supply Current Sampling |
US20180287479A1 (en) * | 2017-03-28 | 2018-10-04 | Wuxi Chipown Micro-Electronics Limited | Control Circuit and Control Method of Switching Power Supply |
CN107977037A (zh) * | 2017-11-17 | 2018-05-01 | 合肥鑫晟光电科技有限公司 | 一种低压差稳压器及其控制方法 |
US20200117225A1 (en) * | 2018-10-11 | 2020-04-16 | Dialog Semiconductor (Uk) Limited | Voltage Regulator with Virtual Zero Quiescent Current |
CN112327987A (zh) * | 2020-11-18 | 2021-02-05 | 上海艾为电子技术股份有限公司 | 一种低压差线性稳压器及电子设备 |
CN113342106A (zh) * | 2021-06-04 | 2021-09-03 | 广东希荻微电子股份有限公司 | 一种低压差线性稳压器与控制系统 |
Also Published As
Publication number | Publication date |
---|---|
US20230244259A1 (en) | 2023-08-03 |
CN114442718B (zh) | 2023-01-24 |
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Address after: 100176 Room 101, 1f, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Beijing Applicant after: Beijing yisiwei Computing Technology Co.,Ltd. Applicant after: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. Address before: 100176 Room 101, 1f, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Beijing Applicant before: Beijing yisiwei Computing Technology Co.,Ltd. Applicant before: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. |
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CB02 | Change of applicant information |
Address after: 100176 Room 101, 1f, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Beijing Applicant after: Beijing yisiwei Computing Technology Co.,Ltd. Applicant after: Hefei Yisiwei Computing Technology Co.,Ltd. Address before: 100176 Room 101, 1f, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Beijing Applicant before: Beijing yisiwei Computing Technology Co.,Ltd. Applicant before: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. |
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