CN102243505B - 一种低失调、快速响应的电压控制电流源、控制方法以及应用其的电源电路 - Google Patents
一种低失调、快速响应的电压控制电流源、控制方法以及应用其的电源电路 Download PDFInfo
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- CN102243505B CN102243505B CN201110190045.6A CN201110190045A CN102243505B CN 102243505 B CN102243505 B CN 102243505B CN 201110190045 A CN201110190045 A CN 201110190045A CN 102243505 B CN102243505 B CN 102243505B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000004044 response Effects 0.000 title claims abstract description 22
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- 238000004146 energy storage Methods 0.000 claims description 24
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- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000295 complement effect Effects 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
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- 238000010586 diagram Methods 0.000 description 16
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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
- G05F1/561—Voltage to current converters
Abstract
Description
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201110190045.6A CN102243505B (zh) | 2011-07-07 | 2011-07-07 | 一种低失调、快速响应的电压控制电流源、控制方法以及应用其的电源电路 |
US13/529,079 US8710819B2 (en) | 2011-07-07 | 2012-06-21 | Low offset, fast response voltage controlled current source and controlling method thereof |
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CN201110190045.6A CN102243505B (zh) | 2011-07-07 | 2011-07-07 | 一种低失调、快速响应的电压控制电流源、控制方法以及应用其的电源电路 |
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CN102243505A CN102243505A (zh) | 2011-11-16 |
CN102243505B true CN102243505B (zh) | 2013-08-14 |
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Country Status (2)
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US (1) | US8710819B2 (zh) |
CN (1) | CN102243505B (zh) |
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ITMI20130057A1 (it) | 2013-01-17 | 2014-07-18 | St Microelectronics Srl | Driver di corrente per diodi led |
WO2014111916A1 (en) * | 2013-01-17 | 2014-07-24 | Microsemi Corp. - Analog Mixed Signal Group, Ltd. | On-chip port current control arrangement |
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US11522450B2 (en) * | 2019-03-27 | 2022-12-06 | Semiconductor Components Industries, Llc | Methods and systems of operating DC to DC power converters |
US10996694B2 (en) * | 2019-06-21 | 2021-05-04 | Micron Technology, Inc. | Regulators with offset voltage cancellation |
CN110471481B (zh) * | 2019-09-16 | 2021-01-01 | 南京中感微电子有限公司 | 一种高精度调压器 |
US20230115945A1 (en) | 2019-12-30 | 2023-04-13 | Tyra Biosciences, Inc. | Aminopyrimidine compounds |
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US11272598B2 (en) * | 2020-02-07 | 2022-03-08 | Analog Devices International Unlimited Company | Transconductance circuits and methods |
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WO2024006883A1 (en) | 2022-06-29 | 2024-01-04 | Tyra Biosciences, Inc. | Polymorphic compounds and uses thereof |
WO2024006897A1 (en) | 2022-06-29 | 2024-01-04 | Tyra Biosciences, Inc. | Indazole compounds |
CN116009635B (zh) * | 2023-01-04 | 2023-08-15 | 北京东方锐镭科技有限公司 | 一种压控电流输出的驱动电路 |
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2012
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Publication number | Publication date |
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US20130009621A1 (en) | 2013-01-10 |
US8710819B2 (en) | 2014-04-29 |
CN102243505A (zh) | 2011-11-16 |
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Address after: 310012 Wensanlu Road, Hangzhou Province, No. 90 East Software Park, science and technology building A1501 Applicant after: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. Address before: 310012 Wensanlu Road, Hangzhou Province, No. 90 East Software Park, science and technology building A1501 Applicant before: Hangzhou Silergy Semi-conductor Technology Co., Ltd. |
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Application publication date: 20111116 Assignee: Nanjing Xilijie Semiconductor Technology Co., Ltd. Assignor: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. Contract record no.: 2014330000431 Denomination of invention: Low-offset and fast-response voltage-controlled current source, control method and power circuit applying voltage-controlled current source Granted publication date: 20130814 License type: Exclusive License Record date: 20141210 |
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Address after: 310051 No. 6 Lianhui Street, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. Address before: 310012 Wensanlu Road, Hangzhou Province, No. 90 East Software Park, science and technology building A1501 Patentee before: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. |