Published:2016
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UHF/SHF单片低噪声放大器的设计[J]. 微电子学与计算机, 2016, 33(7): 133-135, 139.
Design of UHF/SHF Monolithic Low Noise Amplifier[J]. 2016, 33(7): 133-135.
UHF/SHF单片低噪声放大器的设计[J]. 微电子学与计算机, 2016, 33(7): 133-135, 139. DOI:
Design of UHF/SHF Monolithic Low Noise Amplifier[J]. 2016, 33(7): 133-135. DOI:
利用源极负反馈和共轭匹配的方法
设计出一种特高频及超高频(UHF/SHF)单片低噪声放大器
工作频带在2.65~3.45 GHz范围内
噪声系数小于1.5 dB
增益大于25 dB
带内平坦度为±0.5 dB、电压驻波比小于1.5.结果表明该低噪声放大器性能好、成本低、体积小、成品率高
能够满足现代通信技术的要求.
This paper introduces the application of ADS software to design the design of a UHF/SHF monolithic low noise amplifier
expounds the devices in the microwave monolithic design choice
in the frequency range of 2.65~3.45 GHz
the noise figure is less than 1.4 dB
the gain is larger than 25 dB
the flatness is 0.5 dB
voltage is less than 1.5 in Bobbi. The results show that the performance of low noise amplifier
low cost
small volume
high rate of finished products
can meet the requirements of modern equipment.
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