›› 2012, Vol. 25 ›› Issue (6): 100-.

• Articles • Previous Articles     Next Articles

Design of Wideband Low-noise Amplifier

 ZHANG Yan-Xiong   

  1. (School of Electronic Engineering,Xidian University,Xi'an 710071,China)
  • Online:2012-06-15 Published:2012-08-23


In recent years,with the development of optical and satellite communication toward broadband,the bandwidth of the filter is increasingly wide.A low-noise amplifier,which owns a very low noise figure (NF) and a wide frequency band,is designed in this paper.The LNA owns a low gain flatness,which is less than 1 decibel.The matching of the input and output of this LNA and its stability are well.

Key words: low-noise amplifier;wideband;gain flatness

CLC Number: 

  • TN722.3