CN104821793B - 信号放大器、电子装置及其形成方法 - Google Patents
信号放大器、电子装置及其形成方法 Download PDFInfo
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- CN104821793B CN104821793B CN201410712730.4A CN201410712730A CN104821793B CN 104821793 B CN104821793 B CN 104821793B CN 201410712730 A CN201410712730 A CN 201410712730A CN 104821793 B CN104821793 B CN 104821793B
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- transistor
- capacitor
- transconductance stage
- signal amplifier
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Abstract
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Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US201461935592P | 2014-02-04 | 2014-02-04 | |
US61/935,592 | 2014-02-04 | ||
US201461938991P | 2014-02-12 | 2014-02-12 | |
US61/938,991 | 2014-02-12 |
Publications (2)
Publication Number | Publication Date |
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CN104821793A CN104821793A (zh) | 2015-08-05 |
CN104821793B true CN104821793B (zh) | 2019-06-07 |
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CN201410712730.4A Expired - Fee Related CN104821793B (zh) | 2014-02-04 | 2014-11-28 | 信号放大器、电子装置及其形成方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108551333B (zh) * | 2018-03-29 | 2021-09-14 | 广州慧智微电子有限公司 | 射频功率放大电路 |
US10680564B2 (en) * | 2018-07-23 | 2020-06-09 | Analog Devices Global Unlimited Company | Bias circuit for high efficiency complimentary metal oxide semiconductor (CMOS) power amplifiers |
CN110572132A (zh) * | 2019-09-10 | 2019-12-13 | 河北森骏电子科技有限公司 | 一种射频功率放大器 |
CN112187191A (zh) * | 2020-09-24 | 2021-01-05 | 电子科技大学 | 一种采用双增益提升电感的共源共栅放大器 |
CN116547907A (zh) * | 2021-12-01 | 2023-08-04 | 华为技术有限公司 | 一种放大器及其控制方法、电子设备 |
CN114866039B (zh) * | 2022-07-07 | 2022-11-11 | 成都嘉纳海威科技有限责任公司 | 一种低功耗发射多功能芯片 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5032799A (en) * | 1989-10-04 | 1991-07-16 | Westinghouse Electric Corp. | Multistage cascode radio frequency amplifier |
CN101002379A (zh) * | 2004-07-21 | 2007-07-18 | 电力波技术公司 | 辅助晶体管栅极偏置控制系统和方法 |
CN101911476A (zh) * | 2007-11-29 | 2010-12-08 | 高通股份有限公司 | 高线性互补放大器 |
CN102130658A (zh) * | 2009-12-17 | 2011-07-20 | 三星电机株式会社 | 用于共源共栅放大器的反馈偏置 |
-
2014
- 2014-11-28 CN CN201410712730.4A patent/CN104821793B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5032799A (en) * | 1989-10-04 | 1991-07-16 | Westinghouse Electric Corp. | Multistage cascode radio frequency amplifier |
CN101002379A (zh) * | 2004-07-21 | 2007-07-18 | 电力波技术公司 | 辅助晶体管栅极偏置控制系统和方法 |
CN101911476A (zh) * | 2007-11-29 | 2010-12-08 | 高通股份有限公司 | 高线性互补放大器 |
CN102130658A (zh) * | 2009-12-17 | 2011-07-20 | 三星电机株式会社 | 用于共源共栅放大器的反馈偏置 |
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CN104821793A (zh) | 2015-08-05 |
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Effective date of registration: 20200422 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200422 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. |
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