CN107332523A - 一种抑制频率牵引效应的功率放大器 - Google Patents
一种抑制频率牵引效应的功率放大器 Download PDFInfo
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- CN107332523A CN107332523A CN201710433099.8A CN201710433099A CN107332523A CN 107332523 A CN107332523 A CN 107332523A CN 201710433099 A CN201710433099 A CN 201710433099A CN 107332523 A CN107332523 A CN 107332523A
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- transistor
- electric capacity
- power amplifier
- order filter
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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
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
- H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0475—Circuits with means for limiting noise, interference or distortion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710433099.8A CN107332523B (zh) | 2017-06-09 | 2017-06-09 | 一种抑制频率牵引效应的功率放大器 |
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CN201710433099.8A CN107332523B (zh) | 2017-06-09 | 2017-06-09 | 一种抑制频率牵引效应的功率放大器 |
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Publication Number | Publication Date |
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CN107332523A true CN107332523A (zh) | 2017-11-07 |
CN107332523B CN107332523B (zh) | 2021-01-15 |
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CN201710433099.8A Active CN107332523B (zh) | 2017-06-09 | 2017-06-09 | 一种抑制频率牵引效应的功率放大器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108063624A (zh) * | 2017-12-30 | 2018-05-22 | 广州市广晟微电子有限公司 | 一种抑制本振牵引的直接上变频发射机及其抑制方法 |
CN110476352A (zh) * | 2018-12-08 | 2019-11-19 | 深圳市汇顶科技股份有限公司 | 压控振荡器牵引的减轻 |
US10574186B1 (en) | 2018-12-08 | 2020-02-25 | Shenzhen Goodix Technologyco., Ltd. | Voltage controlled oscillator pulling reduction |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6788150B2 (en) * | 2001-07-16 | 2004-09-07 | Koninklijke Philips Electronics N.V. | Linear power amplifier |
CN101167245A (zh) * | 2005-04-26 | 2008-04-23 | 英特尔公司 | 基于差分电感器的低噪声放大器 |
CN101656516A (zh) * | 2009-07-23 | 2010-02-24 | 复旦大学 | 一种全差分cmos超宽带低噪声放大器 |
CN102104362A (zh) * | 2011-03-01 | 2011-06-22 | 北京大学 | 一种毫米波倍频器及级联倍频器 |
CN102340294A (zh) * | 2010-07-21 | 2012-02-01 | 中国科学院微电子研究所 | 一种四阶有源lc射频带通滤波器 |
CN102684641A (zh) * | 2012-05-24 | 2012-09-19 | 江南大学 | 一种多标准、多频段低噪声放大器 |
CN105991093A (zh) * | 2015-02-11 | 2016-10-05 | 苏州啸虎电子科技有限公司 | 一种具有差分结构和极点消除结构的低噪声放大器 |
-
2017
- 2017-06-09 CN CN201710433099.8A patent/CN107332523B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6788150B2 (en) * | 2001-07-16 | 2004-09-07 | Koninklijke Philips Electronics N.V. | Linear power amplifier |
CN101167245A (zh) * | 2005-04-26 | 2008-04-23 | 英特尔公司 | 基于差分电感器的低噪声放大器 |
CN101656516A (zh) * | 2009-07-23 | 2010-02-24 | 复旦大学 | 一种全差分cmos超宽带低噪声放大器 |
CN102340294A (zh) * | 2010-07-21 | 2012-02-01 | 中国科学院微电子研究所 | 一种四阶有源lc射频带通滤波器 |
CN102104362A (zh) * | 2011-03-01 | 2011-06-22 | 北京大学 | 一种毫米波倍频器及级联倍频器 |
CN102684641A (zh) * | 2012-05-24 | 2012-09-19 | 江南大学 | 一种多标准、多频段低噪声放大器 |
CN105991093A (zh) * | 2015-02-11 | 2016-10-05 | 苏州啸虎电子科技有限公司 | 一种具有差分结构和极点消除结构的低噪声放大器 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108063624A (zh) * | 2017-12-30 | 2018-05-22 | 广州市广晟微电子有限公司 | 一种抑制本振牵引的直接上变频发射机及其抑制方法 |
CN110476352A (zh) * | 2018-12-08 | 2019-11-19 | 深圳市汇顶科技股份有限公司 | 压控振荡器牵引的减轻 |
US10574186B1 (en) | 2018-12-08 | 2020-02-25 | Shenzhen Goodix Technologyco., Ltd. | Voltage controlled oscillator pulling reduction |
WO2020113953A1 (en) * | 2018-12-08 | 2020-06-11 | Shenzhen GOODIX Technology Co., Ltd. | Voltage controlled oscillator pulling reduction |
CN110476352B (zh) * | 2018-12-08 | 2023-06-27 | 深圳市汇顶科技股份有限公司 | 压控振荡器牵引的减轻 |
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Publication number | Publication date |
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CN107332523B (zh) | 2021-01-15 |
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Effective date of registration: 20211224 Address after: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee after: XI'AN TUOER MICROELECTRONICS Co.,Ltd. Address before: 510000 No. 135 West Xingang Road, Guangzhou, Guangdong, Haizhuqu District Patentee before: SUN YAT-SEN University |
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Address after: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee after: Xi'an Tuoer Microelectronics Co.,Ltd. Address before: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee before: XI'AN TUOER MICROELECTRONICS Co.,Ltd. Address after: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee after: Tuoer Microelectronics Co.,Ltd. Address before: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee before: Xi'an Tuoer Microelectronics Co.,Ltd. |