CN110611488B - 温度补偿有源偏置电路 - Google Patents
温度补偿有源偏置电路 Download PDFInfo
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- CN110611488B CN110611488B CN201910715478.5A CN201910715478A CN110611488B CN 110611488 B CN110611488 B CN 110611488B CN 201910715478 A CN201910715478 A CN 201910715478A CN 110611488 B CN110611488 B CN 110611488B
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- Prior art keywords
- transistor
- resistor
- active bias
- current limiting
- temperature
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910715478.5A CN110611488B (zh) | 2019-08-05 | 2019-08-05 | 温度补偿有源偏置电路 |
Applications Claiming Priority (1)
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CN201910715478.5A CN110611488B (zh) | 2019-08-05 | 2019-08-05 | 温度补偿有源偏置电路 |
Publications (2)
Publication Number | Publication Date |
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CN110611488A CN110611488A (zh) | 2019-12-24 |
CN110611488B true CN110611488B (zh) | 2023-06-16 |
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CN201910715478.5A Active CN110611488B (zh) | 2019-08-05 | 2019-08-05 | 温度补偿有源偏置电路 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112751534A (zh) * | 2020-12-23 | 2021-05-04 | 西安博瑞集信电子科技有限公司 | 一种带温度补偿的有源偏置电路及共源共栅放大器 |
CN115220517B (zh) * | 2021-04-19 | 2024-01-16 | 中国科学院微电子研究所 | 基于pmos温度补偿特性基准电压产生电路及设计方法和装置 |
CN115220518B (zh) * | 2021-04-19 | 2024-03-12 | 中国科学院微电子研究所 | 基于nmos温度补偿特性基准电压产生电路及设计方法和装置 |
CN113917970A (zh) * | 2021-09-24 | 2022-01-11 | 西安博瑞集信电子科技有限公司 | 输出缓冲电路、稳压有源偏置电路、有源偏置电路 |
CN114721455B (zh) * | 2022-03-16 | 2023-06-20 | 苏州悉芯射频微电子有限公司 | 一种Bypass开关偏置电压产生电路 |
CN115913138B (zh) * | 2023-02-24 | 2023-06-06 | 成都明夷电子科技有限公司 | 偏置电路、功率放大器和电子设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000278053A (ja) * | 1999-03-19 | 2000-10-06 | Toshiba Corp | バイアス回路 |
US6313705B1 (en) * | 1999-12-20 | 2001-11-06 | Rf Micro Devices, Inc. | Bias network for high efficiency RF linear power amplifier |
JP2011182042A (ja) * | 2010-02-26 | 2011-09-15 | New Japan Radio Co Ltd | Fet用自動バイアス調整回路 |
CN103036509A (zh) * | 2012-12-17 | 2013-04-10 | 锐迪科创微电子(北京)有限公司 | 适用于低噪声放大器的偏置电路 |
US9450568B1 (en) * | 2015-09-25 | 2016-09-20 | Raytheon Company | Bias circuit having second order process variation compensation in a current source topology |
-
2019
- 2019-08-05 CN CN201910715478.5A patent/CN110611488B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000278053A (ja) * | 1999-03-19 | 2000-10-06 | Toshiba Corp | バイアス回路 |
US6313705B1 (en) * | 1999-12-20 | 2001-11-06 | Rf Micro Devices, Inc. | Bias network for high efficiency RF linear power amplifier |
JP2011182042A (ja) * | 2010-02-26 | 2011-09-15 | New Japan Radio Co Ltd | Fet用自動バイアス調整回路 |
CN103036509A (zh) * | 2012-12-17 | 2013-04-10 | 锐迪科创微电子(北京)有限公司 | 适用于低噪声放大器的偏置电路 |
US9450568B1 (en) * | 2015-09-25 | 2016-09-20 | Raytheon Company | Bias circuit having second order process variation compensation in a current source topology |
Non-Patent Citations (2)
Title |
---|
79GHz CMOS power amplifier using temperature compensation bias;Mizuki Motoyoshi;《2014 9th European Microwave Integrated Circuit Conference》;20141231;49-52 * |
宽带单片低噪声放大器的增益温度补偿;彭龙新;《电子学报》;20061231;934-937 * |
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Publication number | Publication date |
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CN110611488A (zh) | 2019-12-24 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Jianmin Inventor after: Zheng Qin Inventor after: Wang Liping Inventor before: Yu Faxin Inventor before: Chen Wei Inventor before: Wu Jianmin Inventor before: Zheng Qin Inventor before: Wang Zhiyu Inventor before: Wang Liping |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Room 601, Building No. 3, Xiyuan No. 3, Sandun Town, Xihu District, Hangzhou City, Zhejiang 310000 Applicant after: Zhejiang Chengchang Technology Co.,Ltd. Address before: 310012 Room 601, building 5, No. 3, Xiyuan Third Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province Applicant before: ZHEJIANG CHENGCHANG TECHNOLOGY Co.,Ltd. |
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