International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


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Research Paper | Electronics & Communication Engineering | India | Volume 7 Issue 7, July 2018


Design and Analysis of Broadband Matching Networks for a Low Noise Amplifier

Hemalatha.A | Usharani.P | Gandhimathi.G | Kirthana Barathy.J.P


Abstract: Designing Broadband matching networks is an important part of RF amplifier design. Reflection factors and the placement of a LNA in each matching network at a specified frequency place an important role for designing the Broadband matching network. In this paper the author discussed about the procedure for designing a LNA over a specified bandwidth by lumped LC elements and analyse the performance like target gain and noise figure using RFTOOL box. A direct search based approach is used to arrive at the optimum element values in the input and output matching network


Keywords: LNA, Lumped elements, UWB, RF amplifier


Edition: Volume 7 Issue 7, July 2018,


Pages: 1423 - 1428


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