Enrique Prefasi

35 papers C 8Journal 9Unranked 18

Year	Rank	Type	Title / Venue / Authors
2024	J	`jnl`	An LC-tank based DCO for low-power high-speed applications using full-custom nMOS-type varactors. Microelectron. J. Pablo Jiménez-Fernández, Alberto Rodríguez-Pérez, Enrique Prefasi, Francisco Sierra, Rocío del Río, Oscar Guerra
2023	—	`conf`	ADC Architectural Study for Digitally-Assisted Multi-Gigabit Data Communication Transceivers. DCIS Pedro Barba, Alberto Rodríguez-Pérez, Enrique Prefasi, Rocío del Río, Oscar Guerra
2022	—	`conf`	A Novel Design Methodology for Low-Power, Low-Noise LC-Based Digital-Controlled Oscillators. ICECS 2022 Pablo Jiménez-Fernández, Alberto Rodríguez-Pérez, Enrique Prefasi, Oscar Guerra, Rocío del Río
2021	J	`jnl`	Multi-Gigabit Transceivers for Optical Data Communications From the Standardization Perspective. IEEE Trans. Circuits Syst. II Express Briefs A. Rodríguez-Pérez, Luis M. Torres, Enrique Prefasi, Rubén Pérez de Aranda Alonso
2020	C	`conf`	Towards the Multi-Gigabit Ethernet for the Automotive Industry. ISCAS A. Rodríguez-Pérez, Rubén Pérez de Aranda Alonso, Enrique Prefasi, J. San Pablo, S. Dumont, J. Rosado, I. Enrique, P. Pinzón, D. Ortiz
2019	—	`conf`	A 1-1 MASH using two Noise-Shaping Switched-Capacitor Dual-Slope converters. PRIME Christopher Rogi, Rubén Garvi, Enrique Prefasi
2019	J	`jnl`	A Fully-Differential Switched-Capacitor Dual-Slope Capacitance-To-Digital Converter (CDC) for a Capacitive Pressure Sensor. Sensors Christopher Rogi, Cesare Buffa, Niccolò de Milleri, Richard Gaggl, Enrique Prefasi
2018	—	`conf`	A Low-Power Auto-Zero Switched-Capacitor Dual-Slope Noise-Shaping Direct CDC. ESSCIRC Christopher Rogi, Enrique Prefasi, Richard Gaggl
2018	—	`conf`	A Novel Multi-Bit Sigma-Delta Modulator using an Integrating SAR Noise-Shaped Quantizer. ICECS Rubén Garvi, Enrique Prefasi
2018	C	`conf`	VCO-ADC Resolution Enhancement Using Maximum Length Sequences. ISCAS Luis Hernández, Enrique Prefasi, Susana Patón, Eric Gutierrez
2017	J	`jnl`	A Capacitance-To-Digital Converter for MEMS Sensors for Smart Applications. Sensors J. P. Sanjurjo, Enrique Prefasi, Cesare Buffa, Richard Gaggl
2017	—	`conf`	A low-IF bandpass ΣΔ ADC for fully-integrated CMOS magnetic resonance imaging receivers. MWSCAS S. Paton, Enrique Prefasi, M. Dominguez-Suarez, Marta Portela-García
2016	—	`conf`	An energy-efficient 17-bit noise-shaping Dual-Slope Capacitance-to-Digital Converter for MEMS sensors. ESSCIRC J. P. Sanjurjo, Enrique Prefasi, Cesare Buffa, Richard Gaggl
2014	—	`conf`	A 0.03mm ICECS Enrique Prefasi, Eric Gutierrez, Luis Hernández, Susana Patón, Sergio Walter, Ulrich Gaier
2013	C	`conf`	A distortion corrected passive RC noise shaping ADC for biomedical applications. ISCAS Luis Hernández, Enrique Prefasi, Susana Patón
2013	C	`conf`	A multi-stage and time-based continuous time ΣΔ Architecture using a Gated Ring Oscillator. ISCAS Juan A. Torreño, Susana Patón, Luis Hernández, Enrique Prefasi, M. Presicce, G. Paoli
2012	—	`conf`	Analysis of VCO based noise shaping ADCs linearized by PWM modulation. ICECS Luis Hernández, Enrique Prefasi, Susana Patón, Pieter Rombouts
2011	—	`conf`	1.4V 13μW 83dB DR CT-ΣΔ modulator with Dual-Slope quantizer and PWM DAC for biopotential signal acquisition. ESSCIRC Francesco Cannillo, Enrique Prefasi, Luis Hernández, Ernesto Pun, Refet Firat Yazicioglu, Chris Van Hoof
2011	J	`jnl`	A 7 mW 20 MHz BW Time-Encoding Oversampling Converter Implemented in a 0.08 mm IEEE J. Solid State Circuits Enrique Prefasi, Susana Patón, Luis Hernández
2010	—	`conf`	A 0.08 mm2, 7mW Time-Encoding Oversampling Converter with 10 bits and 20MHz BW in 65nm CMOS. ESSCIRC Enrique Prefasi, Susana Patón, Luis Hernández, Richard Gaggl, Andreas Wiesbauer, Jörg Hauptmann
2010	C	`conf`	A time encoded decimation filter for noise shaped power DACs. ISCAS Luis Hernández, Jorge Fernández, Enrique Prefasi, Susana Patón
2010	C	`conf`	Continuous Time Cascade Sigma Delta Modulator without digital cancellation filters. ISCAS Susana Patón, Juan A. Torreño, Enrique Prefasi, Luis Hernández
2009	J	`jnl`	A 0.1 mm IEEE J. Solid State Circuits Enrique Prefasi, Luis Hernández, Susana Patón, Andreas Wiesbauer, Richard Gaggl, Ernesto Pun
2009	J	`jnl`	A 1.2-MHz 10-bit Continuous-Time Sigma-Delta ADC Using a Time Encoding Quantizer. IEEE Trans. Circuits Syst. II Express Briefs Luis Hernández, Enrique Prefasi, Ernesto Pun, Susana Patón
2009	—	`conf`	Second-order multi-bit ΣΔ ADC using a Pulse-Width Modulated DAC and an integrating quantizer. ICECS Enrique Prefasi, Ernesto Pun, Luis Hernández, Susana Patón
2008	—	`conf`	A one-path quadrature bandpass ΣΔ modulator based on distributed resonators at 25 MHz IF. ICECS Enrique Prefasi, Stijn Reekmans, Luis Hernández
2008	C	`conf`	A subsampling bandpass SigmaDelta modulator with lumped and distributed resonators. ISCAS Luis Hernández, Enrique Prefasi
2008	—	`conf`	An A/D converter based on pulse width modulation and the walsh-hadamard transform. ICECS Luis Hernández, Susana Patón, Enrique Prefasi
2008	J	`jnl`	Analog-to-Digital Conversion Using Noise Shaping and Time Encoding. IEEE Trans. Circuits Syst. I Regul. Pap. Luis Hernández, Enrique Prefasi
2007	J	`jnl`	A Subsampling Quadrature Σ∆ Modulator Based on Distributed Resonators for Use in Radio Receiver. IEEE Trans. Circuits Syst. II Express Briefs Stijn Reekmans, Luis Hernández, Enrique Prefasi
2006	C	`conf`	A continuous-time band-pass Sigma Delta modulator implemented in 0.35µm BiCMOS using transmission lines. ISCAS Luis Hernández, Enrique Prefasi, Pieter Rombouts
2006	—	`conf`	Analog to digital conversion using a Pulse Width Modulator and an irregular sampling decoder. ICECS Luis Hernández, Enrique Prefasi
2006	—	`conf`	Design of Cascaded Continuous-Time Sigma-Delta Modulators. ICECS Susana Patón, Manuel Sanchez-Renedo, Luis Hernández, Enrique Prefasi, Andreas Wiesbauer, Antonio Di Giandomenico, David San Segundo
2005	—	`conf`	Synthesis of sigma delta modulators employing continuous time delays. ISCAS (4) Luis Hernández, Enrique Prefasi, Susana Patón, Pieter Rombouts
2004	—	`conf`	A jitter insensitive continuous-time ΣΔ modulator using transmission lines. ICECS Luis Hernández, Pieter Rombouts, Enrique Prefasi, Susana Patón, Mario Garcia, Celia López