Differential Noise Figure and Gain De-Embedding: the Wave Approach

Janusz A. Dobrowolski

Abstract

The paper presents complete analysis of differential amplifier noise figure single-ended measurement setup. The analysis is based on scattering matrix representation for the network and wave representation for noise. As a result, there are presented equations allowing the differential amplifier gain and noise figure to be de-embedded with single-ended measurements. De-embedding equations are given for the balanced amplifier and for the fully differential amplifier
Author Janusz A. Dobrowolski ISE
Janusz A. Dobrowolski,,
- The Institute of Electronic Systems
Journal seriesInternational Journal of Electronics and Telecommunications, ISSN 2081-8491, e-ISSN 2300-1933 [0867-6747]
Issue year2016
Vol62
No1
Pages65-69
Publication size in sheets0.5
Keywords in Englishnoise figure, differential noise figure, differential noise figure de-embedding
DOIDOI:10.1515/eletel-2016-0009
Languageen angielski
File
J.Dobrowolski_.pdf 444.93 KB
Score (nominal)15
ScoreMinisterial score = 15.0, 27-03-2017, ArticleFromJournal
Ministerial score (2013-2016) = 15.0, 27-03-2017, ArticleFromJournal
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