CN107168432B - 低功耗电源供电电路 - Google Patents
低功耗电源供电电路 Download PDFInfo
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- CN107168432B CN107168432B CN201710396067.5A CN201710396067A CN107168432B CN 107168432 B CN107168432 B CN 107168432B CN 201710396067 A CN201710396067 A CN 201710396067A CN 107168432 B CN107168432 B CN 107168432B
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- field
- effect tube
- circuit
- power supply
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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
- G05F1/461—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using an operational amplifier as final control device
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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)
- Amplifiers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710396067.5A CN107168432B (zh) | 2017-05-31 | 2017-05-31 | 低功耗电源供电电路 |
Applications Claiming Priority (1)
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CN201710396067.5A CN107168432B (zh) | 2017-05-31 | 2017-05-31 | 低功耗电源供电电路 |
Publications (2)
Publication Number | Publication Date |
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CN107168432A CN107168432A (zh) | 2017-09-15 |
CN107168432B true CN107168432B (zh) | 2019-06-25 |
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CN201710396067.5A Active CN107168432B (zh) | 2017-05-31 | 2017-05-31 | 低功耗电源供电电路 |
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CN (1) | CN107168432B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107807704B (zh) * | 2017-10-31 | 2023-05-30 | 成都锐成芯微科技股份有限公司 | 一种高电源抑制比电流偏置电路 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4383223A (en) * | 1980-04-10 | 1983-05-10 | Motorola, Inc. | CMOS Operational amplifier employing push-pull output stage |
WO2008012334A1 (en) * | 2006-07-26 | 2008-01-31 | Austriamicrosystems Ag | Amplifier arrangement and method for amplification |
CN102681582A (zh) * | 2012-05-29 | 2012-09-19 | 昆山锐芯微电子有限公司 | 低压差线性稳压电路 |
CN202649857U (zh) * | 2011-12-15 | 2013-01-02 | 无锡中星微电子有限公司 | 低压差电压调节器 |
CN102906660A (zh) * | 2010-04-29 | 2013-01-30 | 高通股份有限公司 | 具有质量因数控制的芯片上低电压无电容器低压差调节器 |
CN103149963A (zh) * | 2012-11-15 | 2013-06-12 | 长沙景嘉微电子股份有限公司 | 一种高电源抑制比的线性电源电路 |
CN103163926A (zh) * | 2011-12-15 | 2013-06-19 | 无锡中星微电子有限公司 | 高精度低压差电压调节器 |
US8791685B2 (en) * | 2012-12-06 | 2014-07-29 | Electronics And Telecommunications Research Institute | Bandgap reference voltage generator |
CN104167999A (zh) * | 2014-08-12 | 2014-11-26 | 成都信息工程学院 | 一种用于开关电源的误差放大器 |
CN104639071A (zh) * | 2013-11-07 | 2015-05-20 | 上海华虹宏力半导体制造有限公司 | 运算放大器 |
CN106647914A (zh) * | 2017-02-08 | 2017-05-10 | 上海华虹宏力半导体制造有限公司 | 线性稳压器 |
CN206877188U (zh) * | 2017-05-31 | 2018-01-12 | 成都锐成芯微科技股份有限公司 | 低功耗电源供电电路 |
-
2017
- 2017-05-31 CN CN201710396067.5A patent/CN107168432B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4383223A (en) * | 1980-04-10 | 1983-05-10 | Motorola, Inc. | CMOS Operational amplifier employing push-pull output stage |
WO2008012334A1 (en) * | 2006-07-26 | 2008-01-31 | Austriamicrosystems Ag | Amplifier arrangement and method for amplification |
CN102906660A (zh) * | 2010-04-29 | 2013-01-30 | 高通股份有限公司 | 具有质量因数控制的芯片上低电压无电容器低压差调节器 |
CN202649857U (zh) * | 2011-12-15 | 2013-01-02 | 无锡中星微电子有限公司 | 低压差电压调节器 |
CN103163926A (zh) * | 2011-12-15 | 2013-06-19 | 无锡中星微电子有限公司 | 高精度低压差电压调节器 |
CN102681582A (zh) * | 2012-05-29 | 2012-09-19 | 昆山锐芯微电子有限公司 | 低压差线性稳压电路 |
CN103149963A (zh) * | 2012-11-15 | 2013-06-12 | 长沙景嘉微电子股份有限公司 | 一种高电源抑制比的线性电源电路 |
US8791685B2 (en) * | 2012-12-06 | 2014-07-29 | Electronics And Telecommunications Research Institute | Bandgap reference voltage generator |
CN104639071A (zh) * | 2013-11-07 | 2015-05-20 | 上海华虹宏力半导体制造有限公司 | 运算放大器 |
CN104167999A (zh) * | 2014-08-12 | 2014-11-26 | 成都信息工程学院 | 一种用于开关电源的误差放大器 |
CN106647914A (zh) * | 2017-02-08 | 2017-05-10 | 上海华虹宏力半导体制造有限公司 | 线性稳压器 |
CN206877188U (zh) * | 2017-05-31 | 2018-01-12 | 成都锐成芯微科技股份有限公司 | 低功耗电源供电电路 |
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CN107168432A (zh) | 2017-09-15 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Low-power-dissipation power supply circuit Effective date of registration: 20200408 Granted publication date: 20190625 Pledgee: Bank of Chengdu science and technology branch of Limited by Share Ltd Pledgor: CHENGDU ANALOG CIRCUIT TECHNOLOGY Inc. Registration number: Y2020510000025 |
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Date of cancellation: 20220614 Granted publication date: 20190625 Pledgee: Bank of Chengdu science and technology branch of Limited by Share Ltd. Pledgor: CHENGDU ANALOG CIRCUIT TECHNOLOGY Inc. Registration number: Y2020510000025 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |