Enrique Prefasi

Publication Activity (10 Years)

Years Active: 2004-2023
Publications (10 Years): 12

Top Topics

Data Conversion

Top Venues

Publications

Pedro Barba, Alberto Rodríguez-Pérez, Enrique Prefasi, Rocío del Río, Oscar Guerra
ADC Architectural Study for Digitally-Assisted Multi-Gigabit Data Communication Transceivers. DCIS (2023)
Pablo Jiménez-Fernández, Alberto Rodríguez-Pérez, Enrique Prefasi, Oscar Guerra, Rocío del Río
A Novel Design Methodology for Low-Power, Low-Noise LC-Based Digital-Controlled Oscillators. ICECS 2022 (2022)
A. Rodríguez-Pérez, Luis M. Torres, Enrique Prefasi, R. Pérez de Aranda
Multi-Gigabit Transceivers for Optical Data Communications From the Standardization Perspective. IEEE Trans. Circuits Syst. II Express Briefs 68 (1) (2021)
A. Rodríguez-Pérez, R. Pérez de Aranda, Enrique Prefasi, J. San Pablo, S. Dumont, J. Rosado, I. Enrique, P. Pinzón, D. Ortiz
Towards the Multi-Gigabit Ethernet for the Automotive Industry. ISCAS (2020)
Christopher Rogi, Rubén Garvi, Enrique Prefasi
A 1-1 MASH using two Noise-Shaping Switched-Capacitor Dual-Slope converters. PRIME (2019)
Christopher Rogi, Cesare Buffa, Niccolo De Milleri, Richard Gaggl, Enrique Prefasi
A Fully-Differential Switched-Capacitor Dual-Slope Capacitance-To-Digital Converter (CDC) for a Capacitive Pressure Sensor. Sensors 19 (17) (2019)
Rubén Garvi, Enrique Prefasi
A Novel Multi-Bit Sigma-Delta Modulator using an Integrating SAR Noise-Shaped Quantizer. ICECS (2018)
Luis Hernández, Enrique Prefasi, Susana Patón, Eric Gutierrez
VCO-ADC Resolution Enhancement Using Maximum Length Sequences. ISCAS (2018)
Christopher Rogi, Enrique Prefasi, Richard Gaggl
A Low-Power Auto-Zero Switched-Capacitor Dual-Slope Noise-Shaping Direct CDC. ESSCIRC (2018)
J. P. Sanjurjo, Enrique Prefasi, Cesare Buffa, Richard Gaggl
A Capacitance-To-Digital Converter for MEMS Sensors for Smart Applications. Sensors 17 (6) (2017)
S. Paton, Enrique Prefasi, M. Dominguez-Suarez, M. Portela-Garcia
A low-IF bandpass ΣΔ ADC for fully-integrated CMOS magnetic resonance imaging receivers. MWSCAS (2017)
J. P. Sanjurjo, Enrique Prefasi, Cesare Buffa, Richard Gaggl
An energy-efficient 17-bit noise-shaping Dual-Slope Capacitance-to-Digital Converter for MEMS sensors. ESSCIRC (2016)
Enrique Prefasi, Eric Gutierrez, Luis Hernández, Susana Patón, Sergio Walter, Ulrich Gaier
, 40nm CMOS 1.5GS/s all-digital complementary PWM-GRO. ICECS (2014)
Luis Hernández, Enrique Prefasi, Susana Patón
A distortion corrected passive RC noise shaping ADC for biomedical applications. ISCAS (2013)
Juan A. Torreño, Susana Patón, Luis Hernández, Enrique Prefasi, M. Presicce, G. Paoli
A multi-stage and time-based continuous time ΣΔ Architecture using a Gated Ring Oscillator. ISCAS (2013)
Luis Hernández, Enrique Prefasi, Susana Patón, Pieter Rombouts
Analysis of VCO based noise shaping ADCs linearized by PWM modulation. ICECS (2012)
Francesco Cannillo, Enrique Prefasi, Luis Hernández, Ernesto Pun, Refet Firat Yazicioglu, Chris Van Hoof
1.4V 13μW 83dB DR CT-ΣΔ modulator with Dual-Slope quantizer and PWM DAC for biopotential signal acquisition. ESSCIRC (2011)
Enrique Prefasi, Susana Patón, Luis Hernández
65 nm CMOS Circuit. IEEE J. Solid State Circuits 46 (7) (2011)
Enrique Prefasi, Susana Patón, Luis Hernández, Richard Gaggl, Andreas Wiesbauer, Joerg Hauptmann
A 0.08 mm2, 7mW Time-Encoding Oversampling Converter with 10 bits and 20MHz BW in 65nm CMOS. ESSCIRC (2010)
Susana Patón, Juan A. Torreño, Enrique Prefasi, Luis Hernández
Continuous Time Cascade Sigma Delta Modulator without digital cancellation filters. ISCAS (2010)
Luis Hernández, Jorge Fernandez, Enrique Prefasi, Susana Patón
A time encoded decimation filter for noise shaped power DACs. ISCAS (2010)
Luis Hernández, Enrique Prefasi, Ernesto Pun, Susana Patón
A 1.2-MHz 10-bit Continuous-Time Sigma-Delta ADC Using a Time Encoding Quantizer. IEEE Trans. Circuits Syst. II Express Briefs (1) (2009)
Enrique Prefasi, Ernesto Pun, Luis Hernández, Susana Patón
Second-order multi-bit ΣΔ ADC using a Pulse-Width Modulated DAC and an integrating quantizer. ICECS (2009)
Enrique Prefasi, Luis Hernández, Susana Patón, Andreas Wiesbauer, Richard Gaggl, Ernesto Pun
, Wide Bandwidth Continuous-Time ΔΣ ADC Based on a Time Encoding Quantizer in 0.13 µm CMOS. IEEE J. Solid State Circuits 44 (10) (2009)
Luis Hernández, Susana Patón, Enrique Prefasi
An A/D converter based on pulse width modulation and the walsh-hadamard transform. ICECS (2008)
Luis Hernández, Enrique Prefasi
A subsampling bandpass SigmaDelta modulator with lumped and distributed resonators. ISCAS (2008)
Luis Hernández, Enrique Prefasi
Analog-to-Digital Conversion Using Noise Shaping and Time Encoding. IEEE Trans. Circuits Syst. I Regul. Pap. (7) (2008)
Enrique Prefasi, Stijn Reekmans, Luis Hernández
A one-path quadrature bandpass ΣΔ modulator based on distributed resonators at 25 MHz IF. ICECS (2008)
Stijn Reekmans, Luis Hernández, Enrique Prefasi
A Subsampling Quadrature Σ∆ Modulator Based on Distributed Resonators for Use in Radio Receiver. IEEE Trans. Circuits Syst. II Express Briefs (9) (2007)
Luis Hernández, Enrique Prefasi
Analog to digital conversion using a Pulse Width Modulator and an irregular sampling decoder. ICECS (2006)
Luis Hernández, Enrique Prefasi, Pieter Rombouts
A continuous-time band-pass Sigma Delta modulator implemented in 0.35µm BiCMOS using transmission lines. ISCAS (2006)
Susana Patón, Manuel Sanchez-Renedo, Luis Hernández, Enrique Prefasi, Andreas Wiesbauer, Antonio Di Giandomenico, David San Segundo
Design of Cascaded Continuous-Time Sigma-Delta Modulators. ICECS (2006)
Luis Hernández, Enrique Prefasi, Susana Patón, Pieter Rombouts
Synthesis of sigma delta modulators employing continuous time delays. ISCAS (4) (2005)
Luis Hernández, Pieter Rombouts, Enrique Prefasi, Susana Patón, Mario Garcia, Celia Lopez
A jitter insensitive continuous-time ΣΔ modulator using transmission lines. ICECS (2004)