Amplifiers Exploiting Thermal Noise Canceling: A Review

Klumperink, Eric A.M. ; Bruccoleri, Federico ; Stroet, Peter ; Nauta, Bram (2004) Amplifiers Exploiting Thermal Noise Canceling: A Review. In: Gallium Arsenide applications symposium. GAAS 2004, 11—12 Ottobre, Amsterdam.
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Abstract

Wide-band LNAs suffer from a fundamental trade-off between noise figure NF and source impedance matching, which limits NF to values typically above 3dB. Recently, a feed-forward noise canceling technique has been proposed to break this trade-off. This paper reviews the principle of the technique and its key properties. Although the technique has been applied to wideband CMOS LNAs, it can just as well be implemented exploiting transconductance elements realized with other types of transistors. To examplify this claim, measurement results on a bipolar amplifier exploiting noise cancellation will also be presented.

Abstract
Tipologia del documento
Documento relativo ad un convegno o altro evento (Atto)
Autori
AutoreAffiliazioneORCID
Klumperink, Eric A.M.
Bruccoleri, Federico
Stroet, Peter
Nauta, Bram
Settori scientifico-disciplinari
DOI
Data di deposito
16 Giu 2005
Ultima modifica
17 Feb 2016 14:14
URI

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