CN103715997B - 一种改善功率放大器线性度的电路 - Google Patents
一种改善功率放大器线性度的电路 Download PDFInfo
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- CN103715997B CN103715997B CN201310704342.7A CN201310704342A CN103715997B CN 103715997 B CN103715997 B CN 103715997B CN 201310704342 A CN201310704342 A CN 201310704342A CN 103715997 B CN103715997 B CN 103715997B
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- 101100440934 Candida albicans (strain SC5314 / ATCC MYA-2876) CPH1 gene Proteins 0.000 description 1
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CN201310704342.7A CN103715997B (zh) | 2013-12-20 | 2013-12-20 | 一种改善功率放大器线性度的电路 |
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CN103715997A CN103715997A (zh) | 2014-04-09 |
CN103715997B true CN103715997B (zh) | 2017-06-13 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015222912A (ja) * | 2014-05-23 | 2015-12-10 | 三菱電機株式会社 | リニアライザ |
JP6364956B2 (ja) * | 2014-05-23 | 2018-08-01 | 三菱電機株式会社 | リニアライザ |
CN105515539B (zh) | 2015-12-22 | 2018-08-21 | 上海唯捷创芯电子技术有限公司 | 改善射频功率放大器线性度的方法、补偿电路及通信终端 |
CN106571780B (zh) * | 2016-11-17 | 2019-11-15 | 锐迪科微电子(上海)有限公司 | 一种自适应偏置的射频功率放大器 |
CN106899271B (zh) * | 2017-01-10 | 2020-03-31 | 锐迪科微电子(上海)有限公司 | 一种互补式功率放大器 |
CN106936397A (zh) * | 2017-03-14 | 2017-07-07 | 中国电子科技集团公司第二十四研究所 | 高平坦度宽带放大器 |
CN108988801A (zh) * | 2017-06-02 | 2018-12-11 | 厦门宇臻集成电路科技有限公司 | 预失真电路 |
CN110768630B (zh) * | 2019-09-26 | 2023-05-26 | 广州慧智微电子股份有限公司 | 一种射频功率放大器幅度调制对幅度调制的补偿电路 |
CN110719077B (zh) * | 2019-10-23 | 2022-08-16 | 广州慧智微电子股份有限公司 | 一种功率放大器及电子设备 |
CN111064438B (zh) * | 2019-12-25 | 2023-12-08 | 北京普能微电子科技有限公司 | 模拟预失真电路、功率放大器及射频模块 |
CN111293997A (zh) * | 2020-03-18 | 2020-06-16 | 广州慧智微电子有限公司 | 一种功率放大器的过压保护及增益自举电路 |
CN111740711A (zh) * | 2020-07-22 | 2020-10-02 | 广东工业大学 | 具有模拟预失真和温度补偿的ab类射频功率放大器 |
CN112260654B (zh) * | 2020-10-30 | 2021-12-17 | 锐石创芯(深圳)科技有限公司 | 一种功率放大器系统 |
CN113452330B (zh) * | 2021-08-31 | 2021-11-23 | 广州慧智微电子有限公司 | 相位补偿电路模组、功率放大组件、补偿方法及设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6828858B2 (en) * | 2002-04-12 | 2004-12-07 | The Regents Of The University Of California | CMOS class AB power amplifier with cancellation of nonlinearity due to change in gate capacitance of a NMOS input transistor with switching |
CN102111113A (zh) * | 2009-12-28 | 2011-06-29 | 中国科学院微电子研究所 | 一种串联级联的多级射频功率放大器及前端发射机 |
CN102111112A (zh) * | 2009-12-28 | 2011-06-29 | 中国科学院微电子研究所 | 一种射频功率放大器及前端发射机 |
CN102474227A (zh) * | 2009-08-14 | 2012-05-23 | 高通股份有限公司 | 具有可变匹配电路以改进线性度的放大器 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6828858B2 (en) * | 2002-04-12 | 2004-12-07 | The Regents Of The University Of California | CMOS class AB power amplifier with cancellation of nonlinearity due to change in gate capacitance of a NMOS input transistor with switching |
CN102474227A (zh) * | 2009-08-14 | 2012-05-23 | 高通股份有限公司 | 具有可变匹配电路以改进线性度的放大器 |
CN102111113A (zh) * | 2009-12-28 | 2011-06-29 | 中国科学院微电子研究所 | 一种串联级联的多级射频功率放大器及前端发射机 |
CN102111112A (zh) * | 2009-12-28 | 2011-06-29 | 中国科学院微电子研究所 | 一种射频功率放大器及前端发射机 |
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