CN105468076B - 全cmos基准电流源 - Google Patents
全cmos基准电流源 Download PDFInfo
- Publication number
- CN105468076B CN105468076B CN201510980070.2A CN201510980070A CN105468076B CN 105468076 B CN105468076 B CN 105468076B CN 201510980070 A CN201510980070 A CN 201510980070A CN 105468076 B CN105468076 B CN 105468076B
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- pmos
- nmos tube
- reference current
- resistance
- drain electrode
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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
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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)
- Control Of Electrical Variables (AREA)
Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510980070.2A CN105468076B (zh) | 2015-12-22 | 2015-12-22 | 全cmos基准电流源 |
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CN201510980070.2A CN105468076B (zh) | 2015-12-22 | 2015-12-22 | 全cmos基准电流源 |
Publications (2)
Publication Number | Publication Date |
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CN105468076A CN105468076A (zh) | 2016-04-06 |
CN105468076B true CN105468076B (zh) | 2017-05-03 |
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CN201510980070.2A Active CN105468076B (zh) | 2015-12-22 | 2015-12-22 | 全cmos基准电流源 |
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CN (1) | CN105468076B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107291136A (zh) * | 2016-04-11 | 2017-10-24 | 成都锐成芯微科技股份有限公司 | 低功耗电源供电电路 |
CN107943197A (zh) * | 2017-12-06 | 2018-04-20 | 尚睿微电子(上海)有限公司 | 一种多电流源多电压源产生电路 |
CN108427473A (zh) * | 2018-04-08 | 2018-08-21 | 李启同 | 一种高稳定性的恒流源产生电路 |
CN111273723B (zh) * | 2020-03-11 | 2021-10-08 | 北京中科银河芯科技有限公司 | 一种基准电流源、基准电流的生成方法和电子设备 |
CN112099563B (zh) * | 2020-11-17 | 2021-04-09 | 四川科道芯国智能技术股份有限公司 | 用于nfc芯片的低功耗cmos电流源电路 |
CN115328245A (zh) * | 2022-08-09 | 2022-11-11 | 圣邦微电子(北京)股份有限公司 | 偏置电流产生电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5515010A (en) * | 1994-09-26 | 1996-05-07 | Texas Instruments Incorporated | Dual voltage level shifted, cascoded current mirror |
CN101004618A (zh) * | 2006-12-28 | 2007-07-25 | 东南大学 | Cmos基准源电路 |
CN102176185A (zh) * | 2011-01-24 | 2011-09-07 | 浙江大学 | 亚阈值cmos基准源 |
CN104111685A (zh) * | 2014-07-21 | 2014-10-22 | 中国人民解放军国防科学技术大学 | 一种应用于无源uhf rfid标签芯片的低功耗基准电路 |
-
2015
- 2015-12-22 CN CN201510980070.2A patent/CN105468076B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5515010A (en) * | 1994-09-26 | 1996-05-07 | Texas Instruments Incorporated | Dual voltage level shifted, cascoded current mirror |
CN101004618A (zh) * | 2006-12-28 | 2007-07-25 | 东南大学 | Cmos基准源电路 |
CN102176185A (zh) * | 2011-01-24 | 2011-09-07 | 浙江大学 | 亚阈值cmos基准源 |
CN104111685A (zh) * | 2014-07-21 | 2014-10-22 | 中国人民解放军国防科学技术大学 | 一种应用于无源uhf rfid标签芯片的低功耗基准电路 |
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CN105468076A (zh) | 2016-04-06 |
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Denomination of invention: Full CMOS reference current source Effective date of registration: 20180329 Granted publication date: 20170503 Pledgee: China Co truction Bank Corp Jiaxing branch Pledgor: Jiaxing Heroic Electronic Technology Co., Ltd. Registration number: 2018330000075 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210823 Granted publication date: 20170503 Pledgee: China Co. truction Bank Corp Jiaxing branch Pledgor: JIAXING HEROIC ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: 2018330000075 |