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Artículo
Resonation-based hybrid continuous-time/discrete-time cascade ΣΔ modulators: application to 4G wireless telecom
(Society of Photo-Optical Instrumentation Engineers, 2009)
This paper presents innovative architectures of hybrid Continuous-Time/Discrete-Time (CT/DT) cascade ΣΔ Modulators (ΣΔMs) made up of a front-end CT stage and a back-end DT stage. In addition to increasing the digitized ...
Ponencia
A new reconfigurable cascade ΣΔ modulator architecture with inter-stage resonation and no digital cancellation logic
(2009)
This paper presents a new two-stage cascade ΣΔ modula- tor architecture that uses inter-stage resonation to increase its effec- tive resolution as compared to conventional cascades and avoids the need for digital filtering ...