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Abstract:
设计了一款适用于5.8G网络的高增益低噪声放大器,采用两级低噪声放大器级联的形式提高放大器的增益参数,进行了放大器输入端、输出端和级间阻抗匹配.采用ATF-551M4作为核心器件,使用ADS软件实现放大器直流偏置电路设计、稳定性设计及阻抗匹配电路设计,并且进行了两级低噪声放大器的联合仿真以及PCB版图设计.测试结果表明在5.725~5.825 GHz的工作频率范围内,低噪声放大器的噪声系数小于1.1 dB,增益大于20 dB,输入输出回波损耗小于-10 dB.
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固体电子学研究与进展
ISSN: 1000-3819
Year: 2020
Issue: 3
Volume: 40
Page: 180-185
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 9
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