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基于ADS的UHF低噪声放大器仿真研究

Simulation Study of UHF Low Noise Amplifier Based on ADS
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摘要 从放大器电路、放大器芯片的S参数扫描、阻抗匹配特性,分析低噪声放大器的外围器件参数设计原理,采用ADS仿真软件实例研究基于MAX2640的低噪声放大器电路设计过程,提出综合考虑增益、噪声系数和阻抗匹配的方法。 The design principle of peripheral devices parameters of low noise amplifier is analyzed based on amplifier cir- cuit and S parameter of amplifier chip and impedance matching. The design process ofMAX2640-based LNA circuit is studied using ADS simulation software. Signal gain, noise coefficient and impedance matching are considered in design.
作者 唐德民
机构地区 新乡铁路供电段
出处 《自动化应用》 2012年第9期42-43,52,共3页 Automation Application
关键词 放大器 低噪声 ADS仿真 阻抗匹配 amplifier low-noise ADS simulation impedance matching
分类号 TN722.3 [电子电信—电路与系统]
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自动化应用
2012年 第9期

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