Parallel continuous-time ΔΣ ADC for OFDM UWB receivers

Authors:
Jesus Arias;Luis Quintanilla;Jokin Segundo;Lourdes Enríquez;José Vicente;Jesús M. Hernández-Mangas
Affiliations:
Departamento de Electricidad y Electrónica, ETSI Telecomunicación, Universidad de Valladolid, Valladolid, Spain;Departamento de Electricidad y Electrónica, ETSI Telecomunicación, Universidad de Valladolid, Valladolid, Spain;Departamento de Electricidad y Electrónica, ETSI Telecomunicación, Universidad de Valladolid, Valladolid, Spain;Departamento de Electricidad y Electrónica, ETSI Telecomunicación, Universidad de Valladolid, Valladolid, Spain;Departamento de Electricidad y Electrónica, ETSI Telecomunicación, Universidad de Valladolid, Valladolid, Spain;Departamento de Electricidad y Electrónica, ETSI Telecomunicación, Universidad de Valladolid, Valladolid, Spain
Venue:
IEEE Transactions on Circuits and Systems Part I: Regular Papers
Year:
2009

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Abstract

This paper presents the novel design of a second-order continuous-time low-power and low-voltage ΣΔ modulator. The modulator illustrates a design philosophy based on taking advantage of the extended number of degrees of freedom of the floating-gate ...