| 基于Smith圆图的射频功放电路的设计与分析 |
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| 引用本文： | 宋汉斌,陈晓光,王超.基于Smith圆图的射频功放电路的设计与分析[J].太赫兹科学与电子信息学报,2007,5(6):409-413. |
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| 作者姓名： | 宋汉斌 陈晓光 王超 |
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| 作者单位： | 复旦大学,通信科学与工程系,上海,200433 |
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| 摘 要： | 基于Smith圆图设计射频匹配电路，提出了大功率射频放大电路的设计方法，采用MRF9060芯片，运用如Pspice和ADS等开发软件，实现了包括直流偏置电路、保护电路、匹配滤波电路以及射频放大电路在内的整体设计，并给出了对系统增益、回波损耗等指标的仿真结果。
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| 关 键 词： | 射频放大器 Smith圆图 匹配网络 增益 MRF9060芯片 |
| 文章编号： | 1672-2892（2007）06-0409-05 |
| 收稿时间： | 2007-05-25 |
| 修稿时间： | 2007-07-09 |
Design and Analysis of RF Power Amplifying Circuit Based on Smith Chart |
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| SONG Han-bin,CHEN Xiao-guang,WANG Chao.Design and Analysis of RF Power Amplifying Circuit Based on Smith Chart[J].Journal of Terahertz Science and Electronic Information Technology,2007,5(6):409-413. |
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| Authors: | SONG Han-bin CHEN Xiao-guang WANG Chao |
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| Abstract: | Based on Smith chart to design RF match network,a high-power RF power amplifying circuit is designed.By using Motorola MRF9060,and the commerce softwares such as Pspice and Advanced Design System(ADS),further development is carried out.An integrated system including DC bias circuit,the protection circuit,RF match network and RF power amplifying circuit has been implemented.Meanwhile the simulation results of system gain,return loss,etc.are presented. |
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| Keywords: | RF power amplifying circuit Smith chart matching network gain MRF9060chip |
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