A unified description of all feedback common gate LNA is presented, providing analytical expressions for gain, noise and linearity for bipolar and CMOS technology. The flexibility of these structures suggests a novel design methodology oriented to configurable low noise amplifiers both in frequency and in performance. Finally two different prototypes tailored for cellular and WLAN receivers are reported.
Configurable LNAs in Feedback Common Gate Topology
LISCIDINI, ANTONIO;MARTINI, GIUSEPPE;CASTELLO, RINALDO
2006-01-01
Abstract
A unified description of all feedback common gate LNA is presented, providing analytical expressions for gain, noise and linearity for bipolar and CMOS technology. The flexibility of these structures suggests a novel design methodology oriented to configurable low noise amplifiers both in frequency and in performance. Finally two different prototypes tailored for cellular and WLAN receivers are reported.File in questo prodotto:
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