CN108763640B - 高效率高回退的Doherty功率放大器及其设计方法 - Google Patents
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CN110808715A (zh) * | 2019-09-25 | 2020-02-18 | 中科院微电子研究所昆山分所 | 一种具有补偿功能的Doherty功率放大器 |
CN112636697B (zh) * | 2020-11-27 | 2024-01-30 | 中国科学院微电子研究所 | 一种具有深回退区间的Doherty功率放大器 |
CN113746435A (zh) * | 2021-09-01 | 2021-12-03 | 北京顿思集成电路设计有限责任公司 | Doherty功率放大器及包括其的基站和通信系统 |
Citations (6)
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CN103490733A (zh) * | 2013-09-26 | 2014-01-01 | 华东交通大学 | 一种频率比1.25至2.85的双频带Doherty功率放大器 |
CN104579178A (zh) * | 2015-01-19 | 2015-04-29 | 东南大学 | 一种基于宽带输入匹配的改进型多赫尔蒂功率放大器 |
CN106411265A (zh) * | 2016-10-12 | 2017-02-15 | 杭州电子科技大学 | 一种拓展带宽的非对称Doherty功率放大器及其实现方法 |
CN106452370A (zh) * | 2016-10-12 | 2017-02-22 | 杭州电子科技大学 | 一种基于非对称结构的高回退Doherty功率放大器及其实现方法 |
CN107332519A (zh) * | 2017-07-07 | 2017-11-07 | 杭州电子科技大学 | 一种基于改进型输出合路器的宽带Doherty功率放大器及其实现方法 |
CN107425814A (zh) * | 2017-08-07 | 2017-12-01 | 杭州电子科技大学 | 一种基于补偿寄生电容的宽带Doherty功率放大器 |
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KR101731321B1 (ko) * | 2011-01-06 | 2017-05-02 | 삼성전자주식회사 | 도허티 증폭기에서 효율을 향상시키기 위한 장치 및 방법 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103490733A (zh) * | 2013-09-26 | 2014-01-01 | 华东交通大学 | 一种频率比1.25至2.85的双频带Doherty功率放大器 |
CN104579178A (zh) * | 2015-01-19 | 2015-04-29 | 东南大学 | 一种基于宽带输入匹配的改进型多赫尔蒂功率放大器 |
CN106411265A (zh) * | 2016-10-12 | 2017-02-15 | 杭州电子科技大学 | 一种拓展带宽的非对称Doherty功率放大器及其实现方法 |
CN106452370A (zh) * | 2016-10-12 | 2017-02-22 | 杭州电子科技大学 | 一种基于非对称结构的高回退Doherty功率放大器及其实现方法 |
CN107332519A (zh) * | 2017-07-07 | 2017-11-07 | 杭州电子科技大学 | 一种基于改进型输出合路器的宽带Doherty功率放大器及其实现方法 |
CN107425814A (zh) * | 2017-08-07 | 2017-12-01 | 杭州电子科技大学 | 一种基于补偿寄生电容的宽带Doherty功率放大器 |
Non-Patent Citations (3)
Title |
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A Bandwidth Enhanced Doherty Power Amplifier With a Compact Output Combiner;Shichang Chen et al.;《IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS》;20160630;第26卷(第6期);全文 * |
一种基于双阻抗匹配的高回退对称式Doherty功率放大器;夏景等;《2017年全国微波毫米波会议论文集(中册)》;20170731;全文 * |
宽带高回退Doherty 功率放大器关键技术研究;程知群等;《2017年全国微波毫米波会议论文集(下册)》;20170731;全文 * |
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