CN108363447A - 一种具有工艺补偿的低温度系数全mos型电流源电路 - Google Patents
一种具有工艺补偿的低温度系数全mos型电流源电路 Download PDFInfo
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- CN108363447A CN108363447A CN201810176067.9A CN201810176067A CN108363447A CN 108363447 A CN108363447 A CN 108363447A CN 201810176067 A CN201810176067 A CN 201810176067A CN 108363447 A CN108363447 A CN 108363447A
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- 238000000034 method Methods 0.000 claims abstract description 13
- 239000004065 semiconductor Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000000126 substance Substances 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
- G05F1/565—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/567—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for temperature compensation
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Abstract
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Priority Applications (1)
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CN201810176067.9A CN108363447B (zh) | 2018-03-02 | 2018-03-02 | 一种具有工艺补偿的低温度系数全mos型电流源电路 |
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CN201810176067.9A CN108363447B (zh) | 2018-03-02 | 2018-03-02 | 一种具有工艺补偿的低温度系数全mos型电流源电路 |
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CN108363447A true CN108363447A (zh) | 2018-08-03 |
CN108363447B CN108363447B (zh) | 2020-05-01 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109298745A (zh) * | 2018-10-12 | 2019-02-01 | 广州智慧城市发展研究院 | 同步实现线性稳压与双电压域基准电流源的电路及方法 |
CN109857183A (zh) * | 2019-03-26 | 2019-06-07 | 成都锐成芯微科技股份有限公司 | 一种带温度补偿的基准电流源 |
CN115113676A (zh) * | 2021-03-18 | 2022-09-27 | 纮康科技股份有限公司 | 具有温度补偿功能的参考电路 |
CN117075669A (zh) * | 2023-09-20 | 2023-11-17 | 江苏帝奥微电子股份有限公司 | 一种无需启动电路的高psrr基准电流产生电路及方法 |
Citations (4)
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CN104156026A (zh) * | 2014-08-26 | 2014-11-19 | 电子科技大学 | 一种无电阻全温补偿非带隙基准源 |
CN106527559A (zh) * | 2016-12-28 | 2017-03-22 | 桂林电子科技大学 | 一种低电压纳瓦量级全cmos电流模式基准电压源 |
CN106843358A (zh) * | 2017-03-21 | 2017-06-13 | 桂林电子科技大学 | 一种高电源抑制比全cmos基准电压源 |
CN107066015A (zh) * | 2017-04-19 | 2017-08-18 | 桂林电子科技大学 | 一种全共栅共源基准电压源 |
-
2018
- 2018-03-02 CN CN201810176067.9A patent/CN108363447B/zh active Active
Patent Citations (4)
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CN104156026A (zh) * | 2014-08-26 | 2014-11-19 | 电子科技大学 | 一种无电阻全温补偿非带隙基准源 |
CN106527559A (zh) * | 2016-12-28 | 2017-03-22 | 桂林电子科技大学 | 一种低电压纳瓦量级全cmos电流模式基准电压源 |
CN106843358A (zh) * | 2017-03-21 | 2017-06-13 | 桂林电子科技大学 | 一种高电源抑制比全cmos基准电压源 |
CN107066015A (zh) * | 2017-04-19 | 2017-08-18 | 桂林电子科技大学 | 一种全共栅共源基准电压源 |
Non-Patent Citations (1)
Title |
---|
魏胜涛等: "一种新型低温漂工艺补偿基准电流源的设计", 《合肥工业大学学报(自然科学版)》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109298745A (zh) * | 2018-10-12 | 2019-02-01 | 广州智慧城市发展研究院 | 同步实现线性稳压与双电压域基准电流源的电路及方法 |
CN109857183A (zh) * | 2019-03-26 | 2019-06-07 | 成都锐成芯微科技股份有限公司 | 一种带温度补偿的基准电流源 |
CN115113676A (zh) * | 2021-03-18 | 2022-09-27 | 纮康科技股份有限公司 | 具有温度补偿功能的参考电路 |
CN115113676B (zh) * | 2021-03-18 | 2024-03-01 | 纮康科技股份有限公司 | 具有温度补偿功能的参考电路 |
CN117075669A (zh) * | 2023-09-20 | 2023-11-17 | 江苏帝奥微电子股份有限公司 | 一种无需启动电路的高psrr基准电流产生电路及方法 |
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