Algoritmi | User | Nuno Filipe Silva Verissimo Paulino

Nuno Filipe Silva Verissimo Paulino

Nuno Filipe Silva Verissimo Paulino

At LASI

Member of the CTS R&D Unit

Academic Degree

Current Position

at

Personal Webpage

Personal Email

Orcid

0000-0001-8053-902X

Researcher ID

A-7870-2012

FCT Public Key

Ciência ID

C618-FA62-5517

Google Scholar

https://scholar.google.pt/citations?user=9Sa7qqoAAAAJ&hl=en

About Me



IEEE SSCS–EDS ESSCIRC–ESSDERC 2023 [Conference Reports]

IEEE Solid-State Circuits Magazine

2024 | journal-article

Analysis Methodologies for the Design of Switched-Capacitor Filters

2022 | book-chapter

Background on Switched-Capacitor Filters

2022 | book-chapter

Computer Methods for the Analysis and Optimization of Switched-Capacitor Circuits

2022 | book-chapter

Conclusions

2022 | book-chapter

Conclusions and Future Work

2022 | book-chapter

Design Techniques to Increase Performance of Switched-Capacitor Filters

2022 | book-chapter

Design of a Fully Integrated Power Management Unit

2022 | book-chapter

Fully Integrated Power Management Unit Layout, Simulation and Measurements Results

2022 | book-chapter

Fully Integrated SC DC-DC Performance Enhancement Techniques State of the Art

2022 | book-chapter

Fully Integrated Switched-Capacitor DC-DC State of the Art

2022 | book-chapter

Fully Integrated Switched-Capacitor PMU for IoT Nodes

2022 | book

Introduction

2022 | book-chapter

Introduction

2022 | book-chapter

Optimization Methodologies for the Automatic Design of Switched-Capacitor Filter Circuits for IoT Applications

2022 | book

Optimization Methodologies for the Design of Switched-Capacitor Filters

2022 | book-chapter

Switched-Capacitor DC-DC Fundamentals

2022 | book-chapter

Switched-Capacitor Filter Prototypes and Measurement Results

2022 | book-chapter

Transistor-level optimization methodology for the complete design of switched-capacitor filter circuits

International Journal of Circuit Theory and Applications

2020 | journal-article

Analysis of capacitance spread reduction techniques for 50-Hz switched-capacitor notch filters

International Journal of Circuit Theory and Applications

2020 | journal-article

Infrared Fire Alarm for Vehicle Protection

2020 | conference-paper

A 0.9-V Analog-to-Digital Acquisition Channel for an IoT Water Management Sensor Node

IEEE Transactions on Circuits and Systems II: Express Briefs

2019 | journal-article

A Systematic Design Methodology for Optimization of Sigma-Delta Modulators Based on an Evolutionary Algorithm

IEEE Transactions on Circuits and Systems I: Regular Papers

2019 | journal-article

Continuous-Time Delta-Sigma Modulators Based on Passive RC Integrators

IEEE Transactions on Circuits and Systems I: Regular Papers

2018 | journal-article

A 0.9-V Programmable Second-Order Bandpass Switched-Capacitor Filter for IoT Applications

IEEE Transactions on Circuits and Systems II: Express Briefs

2018 | journal-article

A 130 nm CMOS Power Management Unit With a Multi-Ratio Core SC DC–DC Converter for a Supercapacitor Power Supply

IEEE Transactions on Circuits and Systems II: Express Briefs

2018 | journal-article

A Third-Order MASH $\Sigma \Delta $ Modulator Using Passive Integrators

IEEE Transactions on Circuits and Systems I: Regular Papers

2017 | journal-article

A 3rd order MASH switched-capacitor ΣΔM using ultra incomplete settling employing an area reduction technique

Proceedings - IEEE International Symposium on Circuits and Systems

2017 | conference-paper

A 50 Hz SC notch filter for IoT applications

Proceedings - IEEE International Symposium on Circuits and Systems

2017 | conference-paper

A Numerical Methodology for the Analysis of Switched-Capacitor Filters Taking into Account Non-Ideal Effects of Switches and Amplifiers

IEEE Transactions on Circuits and Systems I: Regular Papers

2017 | journal-article

Design methodology for an all CMOS bandgap voltage reference circuit

IFIP Advances in Information and Communication Technology

2017 | book

Undergraduate electronics projects based on the design of an optical wireless audio transmission system

IEEE Transactions on Education

2017 | journal-article

A 1V 77dB-DR 72dB-SNDR 10MHz-BW 2-1 MASH CT ?SM

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

2016 | conference-paper

A multi-cell SC DC-DC converter controller with power aware output ripple reduction

2016 12th Conference on Ph.D. Research in Microelectronics and Electronics, PRIME 2016

2016 | conference-paper

Analysis and implementation of a power management unit with a multiratio switched capacitor DC-DC converter for a supercapacitor power supply

International Journal of Circuit Theory and Applications

2016 | journal-article

Cmos indoor light energy harvesting system for wireless sensing applications: An overview

IFIP Advances in Information and Communication Technology

2016 | book

Fully differential sigma-delta modulator structure for current-mode sensors

2016 International Conference on Signals and Electronic Systems, ICSES 2016 - Proceedings

2016 | conference-paper

A 0.7 v 256 μw ΔΣ modulator with passive RC integrators achieving 76 dB DR in 2 MHz BW

IEEE Symposium on VLSI Circuits, Digest of Technical Papers

2015 | conference-paper

A current-mode VCO-based amplifier-less 2nd-order ΔΣ modulator with over 85dB SNDR

Proceedings - IEEE International Symposium on Circuits and Systems

2015 | conference-paper

A low voltage low power temperature sensor using a 2nd order delta-sigma modulator

2015 | conference-paper

A simple class-D audio power amplifier using a passive CT ΣΔ modulator for medium quality sound systems

2015 | conference-paper

Analysis of a multi-ratio switched capacitor DC-DC converter for a supercapacitor power supply

IFIP Advances in Information and Communication Technology

2015 | book

CMOS indoor light energy harvesting system for wireless sensing applications

CMOS Indoor Light Energy Harvesting System for Wireless Sensing Applications

2015 | book

Current mode sigma-delta modulator designed with the help of transistor's size optimization tool

Bulletin of the Polish Academy of Sciences: Technical Sciences

2015 | journal-article

Current mode sigma-delta modulator designed with the help of transistor’s size optimization tool

2015 | journal-article

Improving the efficiency of a 2???1 SC DC-DC converter using the parasitic capacitances,

2015 | conference-paper

A 0.4-V 410-nW opamp-less continuous-time ΣΔ modulator for biomedical applications

Proceedings - IEEE International Symposium on Circuits and Systems

2014 | conference-paper

A CMOS micro power switched-capacitor DC-DC step-up converter for indoor light energy harvesting applications

Analog Integrated Circuits and Signal Processing

2014 | journal-article

A Top-Down Optimization Methodology for SC Filter Circuit Design Using Varying Goal Specifications

IFIP Advances in Information and Communication Technology

2014 | book

A hybrid current-mode passive second-order continuous-time ΣΔ modulator

Proceedings of the 21st International Conference on Mixed Design of Integrated Circuits and Systems, MIXDES 2014

2014 | conference-paper

A low power 4th order MASH switched-capacitor ΣΔ modulator using ultra incomplete settling

Proceedings - IEEE International Symposium on Circuits and Systems

2014 | conference-paper

A top-down optimization methodology for SC filter circuit design

Proceedings - IEEE International Symposium on Circuits and Systems

2014 | conference-paper

On the Feasibility of Indoor Light Energy Harvesting for Wireless Sensor Networks

Procedia Technology

2014 | journal-article

The design of a light barrier system as an undergraduate laboratory project

Proceedings - IEEE International Symposium on Circuits and Systems

2014 | conference-paper

A 1.2-V 165-μ W 0.29-mm2 multibit sigma-delta ADC for hearing aids using nonlinear DACs and with over 91 dB dynamic-range

IEEE Transactions on Biomedical Circuits and Systems

2013 | journal-article

A reference-free 7-bit 500 MS/s pipeline ADC using current-mode reference shifting and quantizers with built-in thresholds

Analog Integrated Circuits and Signal Processing

2013 | journal-article

A switched-capacitor band-pass biquad filter using a simple quasi-unity gain amplifier

IFIP Advances in Information and Communication Technology

2013 | book

A switched-capacitor biquad using a simple quasi-unity gain amplifier

Proceedings - IEEE International Symposium on Circuits and Systems

2013 | conference-paper

A voltage limiter circuit for indoor light energy harvesting applications

IFIP Advances in Information and Communication Technology

2013 | book

Design of a 3rd order 1.5-bit continuous-time fully differential sigma-delta (ƩΔ) modulator optimized for a class D audio amplifier using differential pairs

IFIP Advances in Information and Communication Technology

2013 | book

Design of a fully differential power output stage for a class D audio amplifier using a single-ended power supply

IFIP Advances in Information and Communication Technology

2013 | book

Start-up circuit for low-power indoor light energy harvesting applications

Electronics Letters

2013 | journal-article

The design of an audio power amplifier as a class project for undergraduate students

Proceedings - IEEE International Symposium on Circuits and Systems

2013 | conference-paper

Current-mode reference shifting solution for MDAC-based analog-to-digital converters

ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems

2012 | conference-paper

Design methodology for Sigma-Delta modulators based on a genetic algorithm using hybrid cost functions

ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems

2012 | conference-paper

Low phase-noise temperature compensated self-biased ring oscillator

ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems

2012 | conference-paper

Survey and analysis of the design issues of a low cost micro power DC-DC step up converter for indoor light energy harvesting applications

Proceedings of the 19th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2012

2012 | journal-article

A 1.2 V 300 μW second-order switched-capacitor ΔΣ modulator using ultra incomplete settling with 73 dB SNDR and 300 kHz BW in 130 nm CMOS

European Solid-State Circuits Conference

2011 | conference-paper

A DC-DC step-up μ-power converter for energy harvesting applications, using maximum power point tracking, based on fractional open circuit voltage

IFIP Advances in Information and Communication Technology

2011 | book

A polyphase comb filter using interlaying multiplexers for high-speed single-bit sigma-delta modulators

Proceedings of the 18th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2011

2011 | journal-article

A second-order switched-capacitor δσ modulator using very incomplete settling

Proceedings - IEEE International Symposium on Circuits and Systems

2011 | conference-paper

A step-up μ-power converter for solar energy harvesting applications, using Hill Climbing maximum power point tracking

Proceedings - IEEE International Symposium on Circuits and Systems

2011 | conference-paper

Analysis and the design of a first - Order ΔΣ modulator using very incomplete settling

Proceedings of the 18th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2011

2011 | journal-article

Design of a 10-bit 40 MS/s pipelined ADC using 1.5-bit with current-mode reference shifting

Proceedings of the 18th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2011

2011 | journal-article

Flipped-around multiply-by-two amplifier with unity feedback factor

Analog Integrated Circuits and Signal Processing

2011 | journal-article

A 3rd order 1.5-bit continuous-time (CT) sigma-delta (ΣΔ) modulator optimized for class D audio power amplifier

Proceedings of the 17th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2010

2010 | journal-article

A MOSFET only, step-up DC-DC micro power converter, for solar energy harvesting applications

Proceedings of the 17th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2010

2010 | journal-article

Design of improved rail-to-rail low-distortion and low-stress switches in advanced CMOS technologies

Analog Integrated Circuits and Signal Processing

2010 | journal-article

Digitally programmable delay-locked-loop with variable charge pump current

Proceedings of the 17th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2010

2010 | journal-article

Purely-digital versus mixed-signal self-calibration techniques in high-resolution pipeline ADCs

28th Norchip Conference, NORCHIP 2010

2010 | conference-paper

Design of a low-power, open loop, multiply-by-two amplifier with gain-accuracy improved by local-feedback

Proceedings of the 16th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2009

2009 | journal-article

A CMOS variable width short-pulse generator circuit for UWB radar applications

Proceedings - IEEE International Symposium on Circuits and Systems

2008 | conference-paper

A multiplying-by-two CMOS amplfifier for high-speed ADCS based on parametric amplification

Proceedings of The 15th International Conference Mixed Design of Integrated Circuits and Systems, MIXDES 2008

2008 | journal-article

Low-power 6-bit 1-GS/s two-channel pipeline ADC with open-loop amplification using amplifiers with local-feedback

Proceedings - IEEE International Symposium on Circuits and Systems

2008 | conference-paper

Multi-bit sigma-delta modulators with enhanced dynamic-range using non-linear DAC for hearing aids

Proceedings of the 15th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2008

2008 | conference-paper

New low-power 1.5-bit time-interleaved MDAC based on MOS capacitor amplification

Proceedings of the 15th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2008

2008 | conference-paper

New simple digital self-calibration technique for pipeline ADCs using the internal thermal noise

Proceedings - IEEE International Symposium on Circuits and Systems

2008 | conference-paper

Optimization of multi-stage amplifiers in deep-submicron CMOS using a distributed/parallel genetic algorithm

Proceedings - IEEE International Symposium on Circuits and Systems

2008 | conference-paper

Power-and-area efficient 14-bit 1.5 MSample/s two-stage algorithmic ADC based on a mismatch-insensitive MDAC

Proceedings - IEEE International Symposium on Circuits and Systems

2008 | conference-paper

Design of improved rail-to-rail low-distortion and low-stress switches in advanced CMOS technologies

Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems

2007 | conference-paper

Improved low-power low-voltage CMOS comparator for 4-bit flash ADCS for UWB applications

Proceedings of the 14th International Conference "Mixed Design of Integrated Circuits and Systems", MIXDES 2007

2007 | conference-paper

Low-power CMOS comparator with embedded amplification for ultra-high-speed ADCs

Proceedings - IEEE International Symposium on Circuits and Systems

2007 | journal-article

Switched-capacitor multiply-by-two amplifier insensitive to component mismatches

IEEE Transactions on Circuits and Systems II: Express Briefs

2007 | journal-article

A 0.9V ΔΣ modulator with 80dB SNDR and 83dB DR using a single-phase technique

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

2006 | journal-article

Novel linearization technique for low-distortion high-swing CMOS switches with improved reliability

Proceedings - IEEE International Symposium on Circuits and Systems

2006 | journal-article

On-chip built-in self-test of video-rate ADCs using a 1.5 v CMOS Gaussian noise generator

2005 IEEE Conference on Electron Devices and Solid-State Circuits, EDSSC

2006 | conference-paper

Optimum sizing and compensation of two-stage CMOS amplifiers based on a time-domain approach

Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems

2006 | conference-paper

1.5 V CMOS Gaussian and uniform noise generators for BISC/BIST of ADCs

AVLSIWS 2005 ¿ IEEJ International Analog VLSI Workshop

2005 | conference-paper

A Low-Voltage 3 mW 10-bit 4MS/s pipeline ADC in digital CMOS for sensor interfacing

Proceedings - IEEE International Symposium on Circuits and Systems

2005 | conference-paper

Low-power low-voltage CMOS A/D sigma-delta modulator for bio-potential signals driven by a single-phase scheme

IEEE Transactions on Circuits and Systems I: Regular Papers

2005 | journal-article

Low-voltage low-power CMOS analogue circuit for Gaussian noise generation

DCIS 2005 - XX Conference on Design of Circuits and Integrated Systems

2005 | conference-paper

On-chip built-in self-test of video-rate ADCs using gaussian noise

Proceedings - IEEE International Symposium on Circuits and Systems

2005 | conference-paper

Switched-capacitor circuits using a single-phase scheme

Proceedings - IEEE International Symposium on Circuits and Systems

2005 | conference-paper

A 1.5-V 10-b 50 MS/s time-interleaved switched-opamp pipeline CMOS ADC with high energy efficiency

IEEE Symposium on VLSI Circuits, Digest of Technical Papers

2004 | journal-article

Low power low-voltage CMOS A/D switched-opamp ∼A modulator for bio-potential signals using a single-phase scheme

2004 IEEE International Workshop on Biomedical Circuits and Systems

2004 | journal-article

Efficient digital self-calibration of video-rate pipeline ADCs using white Gaussian noise

Proceedings - IEEE International Symposium on Circuits and Systems

2003 | journal-article

Low-voltage low-power CMOS analogue circuits for Gaussian and uniform noise generation

Proceedings - IEEE International Symposium on Circuits and Systems

2003 | journal-article

An improved low-voltage low-power CMOS comparator to be used in high-speed pipeline ADCs

Proceedings - IEEE International Symposium on Circuits and Systems

2002 | journal-article

Design of a spiral-mode microstrip antenna and matching circuitry for ultra-wide-band receivers

Proceedings - IEEE International Symposium on Circuits and Systems

2002 | journal-article

Design of low-voltage CMOS pipelined ADC's using 1 pico-Joule of energy per conversion

Proceedings - IEEE International Symposium on Circuits and Systems

2002 | journal-article

Digital-domain self-calibration technique for video-rate pipeline A/D converters using Gaussian white noise

Electronics Letters

2002 | journal-article

A general-purpose kernel based on genetic algorithms for optimization of complex analog circuits

Midwest Symposium on Circuits and Systems

2001 | journal-article

Design methodology for optimization of analog building blocks using genetic algorithms

Proceedings - IEEE International Symposium on Circuits and Systems

2001 | journal-article

2.7 V CMOS IF transceiver for PHS application

International Conference on Solid-State and Integrated Circuit Technology Proceedings

1998 | journal-article

CMOS digitally programmable current multiplier

Proceedings - IEEE International Symposium on Circuits and Systems

1996 | journal-article

Programmable CMOS switched-capacitor biquad using quasi-passive algorithmic DAC's

IEEE Journal of Solid-State Circuits

1995 | journal-article

Programmable CMOS Switched-Capacitor Biquad Using Quasi-Passive Algorithmic DAC's

IEEE Journal of Solid-State Circuits

1995 | journal-article

High-linearity calibration of low-resolution digital-to-analog converters

Proceedings - IEEE International Symposium on Circuits and Systems

1994 | journal-article

Charge programming techniques for SC biquads

Proceedings - IEEE International Symposium on Circuits and Systems

1993 | journal-article

IEEE SSCS–EDS ESSCIRC–ESSDERC 2023 [Conference Reports]

IEEE Solid-State Circuits Magazine

2024 | journal-article

Analysis Methodologies for the Design of Switched-Capacitor Filters

2022 | book-chapter

Background on Switched-Capacitor Filters

2022 | book-chapter

Computer Methods for the Analysis and Optimization of Switched-Capacitor Circuits

2022 | book-chapter

Conclusions

2022 | book-chapter

Conclusions and Future Work

2022 | book-chapter

Design Techniques to Increase Performance of Switched-Capacitor Filters

2022 | book-chapter

Design of a Fully Integrated Power Management Unit

2022 | book-chapter

Fully Integrated Power Management Unit Layout, Simulation and Measurements Results

2022 | book-chapter

Fully Integrated SC DC-DC Performance Enhancement Techniques State of the Art

2022 | book-chapter

Fully Integrated Switched-Capacitor DC-DC State of the Art

2022 | book-chapter

Fully Integrated Switched-Capacitor PMU for IoT Nodes

2022 | book

Introduction

2022 | book-chapter

Introduction

2022 | book-chapter

Optimization Methodologies for the Automatic Design of Switched-Capacitor Filter Circuits for IoT Applications

2022 | book

Optimization Methodologies for the Design of Switched-Capacitor Filters

2022 | book-chapter

Switched-Capacitor DC-DC Fundamentals

2022 | book-chapter

Switched-Capacitor Filter Prototypes and Measurement Results

2022 | book-chapter

Transistor-level optimization methodology for the complete design of switched-capacitor filter circuits

International Journal of Circuit Theory and Applications

2020 | journal-article

Analysis of capacitance spread reduction techniques for 50-Hz switched-capacitor notch filters

International Journal of Circuit Theory and Applications

2020 | journal-article

Infrared Fire Alarm for Vehicle Protection

2020 | conference-paper

A 0.9-V Analog-to-Digital Acquisition Channel for an IoT Water Management Sensor Node

IEEE Transactions on Circuits and Systems II: Express Briefs

2019 | journal-article

A Systematic Design Methodology for Optimization of Sigma-Delta Modulators Based on an Evolutionary Algorithm

IEEE Transactions on Circuits and Systems I: Regular Papers

2019 | journal-article

Continuous-Time Delta-Sigma Modulators Based on Passive RC Integrators

IEEE Transactions on Circuits and Systems I: Regular Papers

2018 | journal-article

A 0.9-V Programmable Second-Order Bandpass Switched-Capacitor Filter for IoT Applications

IEEE Transactions on Circuits and Systems II: Express Briefs

2018 | journal-article

A 130 nm CMOS Power Management Unit With a Multi-Ratio Core SC DC–DC Converter for a Supercapacitor Power Supply

IEEE Transactions on Circuits and Systems II: Express Briefs

2018 | journal-article

A Third-Order MASH $\Sigma \Delta $ Modulator Using Passive Integrators

IEEE Transactions on Circuits and Systems I: Regular Papers

2017 | journal-article

A 3rd order MASH switched-capacitor ΣΔM using ultra incomplete settling employing an area reduction technique

Proceedings - IEEE International Symposium on Circuits and Systems

2017 | conference-paper

A 50 Hz SC notch filter for IoT applications

Proceedings - IEEE International Symposium on Circuits and Systems

2017 | conference-paper

A Numerical Methodology for the Analysis of Switched-Capacitor Filters Taking into Account Non-Ideal Effects of Switches and Amplifiers

IEEE Transactions on Circuits and Systems I: Regular Papers

2017 | journal-article

Design methodology for an all CMOS bandgap voltage reference circuit

IFIP Advances in Information and Communication Technology

2017 | book

Undergraduate electronics projects based on the design of an optical wireless audio transmission system

IEEE Transactions on Education

2017 | journal-article

A 1V 77dB-DR 72dB-SNDR 10MHz-BW 2-1 MASH CT ?SM

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

2016 | conference-paper

A multi-cell SC DC-DC converter controller with power aware output ripple reduction

2016 12th Conference on Ph.D. Research in Microelectronics and Electronics, PRIME 2016

2016 | conference-paper

Analysis and implementation of a power management unit with a multiratio switched capacitor DC-DC converter for a supercapacitor power supply

International Journal of Circuit Theory and Applications

2016 | journal-article

Cmos indoor light energy harvesting system for wireless sensing applications: An overview

IFIP Advances in Information and Communication Technology

2016 | book

Fully differential sigma-delta modulator structure for current-mode sensors

2016 International Conference on Signals and Electronic Systems, ICSES 2016 - Proceedings

2016 | conference-paper

A 0.7 v 256 μw ΔΣ modulator with passive RC integrators achieving 76 dB DR in 2 MHz BW

IEEE Symposium on VLSI Circuits, Digest of Technical Papers

2015 | conference-paper

A current-mode VCO-based amplifier-less 2nd-order ΔΣ modulator with over 85dB SNDR

Proceedings - IEEE International Symposium on Circuits and Systems

2015 | conference-paper

A low voltage low power temperature sensor using a 2nd order delta-sigma modulator

2015 | conference-paper

A simple class-D audio power amplifier using a passive CT ΣΔ modulator for medium quality sound systems

2015 | conference-paper

Analysis of a multi-ratio switched capacitor DC-DC converter for a supercapacitor power supply

IFIP Advances in Information and Communication Technology

2015 | book

CMOS indoor light energy harvesting system for wireless sensing applications

CMOS Indoor Light Energy Harvesting System for Wireless Sensing Applications

2015 | book

Current mode sigma-delta modulator designed with the help of transistor's size optimization tool

Bulletin of the Polish Academy of Sciences: Technical Sciences

2015 | journal-article

Current mode sigma-delta modulator designed with the help of transistor’s size optimization tool

2015 | journal-article

Improving the efficiency of a 2???1 SC DC-DC converter using the parasitic capacitances,

2015 | conference-paper

A 0.4-V 410-nW opamp-less continuous-time ΣΔ modulator for biomedical applications

Proceedings - IEEE International Symposium on Circuits and Systems

2014 | conference-paper

A CMOS micro power switched-capacitor DC-DC step-up converter for indoor light energy harvesting applications

Analog Integrated Circuits and Signal Processing

2014 | journal-article

A Top-Down Optimization Methodology for SC Filter Circuit Design Using Varying Goal Specifications

IFIP Advances in Information and Communication Technology

2014 | book

A hybrid current-mode passive second-order continuous-time ΣΔ modulator

Proceedings of the 21st International Conference on Mixed Design of Integrated Circuits and Systems, MIXDES 2014

2014 | conference-paper

A low power 4th order MASH switched-capacitor ΣΔ modulator using ultra incomplete settling

Proceedings - IEEE International Symposium on Circuits and Systems

2014 | conference-paper

A top-down optimization methodology for SC filter circuit design

Proceedings - IEEE International Symposium on Circuits and Systems

2014 | conference-paper

On the Feasibility of Indoor Light Energy Harvesting for Wireless Sensor Networks

Procedia Technology

2014 | journal-article

The design of a light barrier system as an undergraduate laboratory project

Proceedings - IEEE International Symposium on Circuits and Systems

2014 | conference-paper

A 1.2-V 165-μ W 0.29-mm2 multibit sigma-delta ADC for hearing aids using nonlinear DACs and with over 91 dB dynamic-range

IEEE Transactions on Biomedical Circuits and Systems

2013 | journal-article

A reference-free 7-bit 500 MS/s pipeline ADC using current-mode reference shifting and quantizers with built-in thresholds

Analog Integrated Circuits and Signal Processing

2013 | journal-article

A switched-capacitor band-pass biquad filter using a simple quasi-unity gain amplifier

IFIP Advances in Information and Communication Technology

2013 | book

A switched-capacitor biquad using a simple quasi-unity gain amplifier

Proceedings - IEEE International Symposium on Circuits and Systems

2013 | conference-paper

A voltage limiter circuit for indoor light energy harvesting applications

IFIP Advances in Information and Communication Technology

2013 | book

Design of a 3rd order 1.5-bit continuous-time fully differential sigma-delta (ƩΔ) modulator optimized for a class D audio amplifier using differential pairs

IFIP Advances in Information and Communication Technology

2013 | book

Design of a fully differential power output stage for a class D audio amplifier using a single-ended power supply

IFIP Advances in Information and Communication Technology

2013 | book

Start-up circuit for low-power indoor light energy harvesting applications

Electronics Letters

2013 | journal-article

The design of an audio power amplifier as a class project for undergraduate students

Proceedings - IEEE International Symposium on Circuits and Systems

2013 | conference-paper

Current-mode reference shifting solution for MDAC-based analog-to-digital converters

ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems

2012 | conference-paper

Design methodology for Sigma-Delta modulators based on a genetic algorithm using hybrid cost functions

ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems

2012 | conference-paper

Low phase-noise temperature compensated self-biased ring oscillator

ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems

2012 | conference-paper

Survey and analysis of the design issues of a low cost micro power DC-DC step up converter for indoor light energy harvesting applications

Proceedings of the 19th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2012

2012 | journal-article

A 1.2 V 300 μW second-order switched-capacitor ΔΣ modulator using ultra incomplete settling with 73 dB SNDR and 300 kHz BW in 130 nm CMOS

European Solid-State Circuits Conference

2011 | conference-paper

A DC-DC step-up μ-power converter for energy harvesting applications, using maximum power point tracking, based on fractional open circuit voltage

IFIP Advances in Information and Communication Technology

2011 | book

A polyphase comb filter using interlaying multiplexers for high-speed single-bit sigma-delta modulators

Proceedings of the 18th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2011

2011 | journal-article

A second-order switched-capacitor δσ modulator using very incomplete settling

Proceedings - IEEE International Symposium on Circuits and Systems

2011 | conference-paper

A step-up μ-power converter for solar energy harvesting applications, using Hill Climbing maximum power point tracking

Proceedings - IEEE International Symposium on Circuits and Systems

2011 | conference-paper

Analysis and the design of a first - Order ΔΣ modulator using very incomplete settling

Proceedings of the 18th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2011

2011 | journal-article

Design of a 10-bit 40 MS/s pipelined ADC using 1.5-bit with current-mode reference shifting

Proceedings of the 18th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2011

2011 | journal-article

Flipped-around multiply-by-two amplifier with unity feedback factor

Analog Integrated Circuits and Signal Processing

2011 | journal-article

A 3rd order 1.5-bit continuous-time (CT) sigma-delta (ΣΔ) modulator optimized for class D audio power amplifier

Proceedings of the 17th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2010

2010 | journal-article

A MOSFET only, step-up DC-DC micro power converter, for solar energy harvesting applications

Proceedings of the 17th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2010

2010 | journal-article

Design of improved rail-to-rail low-distortion and low-stress switches in advanced CMOS technologies

Analog Integrated Circuits and Signal Processing

2010 | journal-article

Digitally programmable delay-locked-loop with variable charge pump current

Proceedings of the 17th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2010

2010 | journal-article

Purely-digital versus mixed-signal self-calibration techniques in high-resolution pipeline ADCs

28th Norchip Conference, NORCHIP 2010

2010 | conference-paper

Design of a low-power, open loop, multiply-by-two amplifier with gain-accuracy improved by local-feedback

Proceedings of the 16th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2009

2009 | journal-article

A CMOS variable width short-pulse generator circuit for UWB radar applications

Proceedings - IEEE International Symposium on Circuits and Systems

2008 | conference-paper

A multiplying-by-two CMOS amplfifier for high-speed ADCS based on parametric amplification

Proceedings of The 15th International Conference Mixed Design of Integrated Circuits and Systems, MIXDES 2008

2008 | journal-article

Low-power 6-bit 1-GS/s two-channel pipeline ADC with open-loop amplification using amplifiers with local-feedback

Proceedings - IEEE International Symposium on Circuits and Systems

2008 | conference-paper

Multi-bit sigma-delta modulators with enhanced dynamic-range using non-linear DAC for hearing aids

Proceedings of the 15th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2008

2008 | conference-paper

New low-power 1.5-bit time-interleaved MDAC based on MOS capacitor amplification

Proceedings of the 15th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2008

2008 | conference-paper

New simple digital self-calibration technique for pipeline ADCs using the internal thermal noise

Proceedings - IEEE International Symposium on Circuits and Systems

2008 | conference-paper

Optimization of multi-stage amplifiers in deep-submicron CMOS using a distributed/parallel genetic algorithm

Proceedings - IEEE International Symposium on Circuits and Systems

2008 | conference-paper

Power-and-area efficient 14-bit 1.5 MSample/s two-stage algorithmic ADC based on a mismatch-insensitive MDAC

Proceedings - IEEE International Symposium on Circuits and Systems

2008 | conference-paper

Design of improved rail-to-rail low-distortion and low-stress switches in advanced CMOS technologies

Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems

2007 | conference-paper

Improved low-power low-voltage CMOS comparator for 4-bit flash ADCS for UWB applications

Proceedings of the 14th International Conference "Mixed Design of Integrated Circuits and Systems", MIXDES 2007

2007 | conference-paper

Low-power CMOS comparator with embedded amplification for ultra-high-speed ADCs

Proceedings - IEEE International Symposium on Circuits and Systems

2007 | journal-article

Switched-capacitor multiply-by-two amplifier insensitive to component mismatches

IEEE Transactions on Circuits and Systems II: Express Briefs

2007 | journal-article

A 0.9V ΔΣ modulator with 80dB SNDR and 83dB DR using a single-phase technique

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

2006 | journal-article

Novel linearization technique for low-distortion high-swing CMOS switches with improved reliability

Proceedings - IEEE International Symposium on Circuits and Systems

2006 | journal-article

On-chip built-in self-test of video-rate ADCs using a 1.5 v CMOS Gaussian noise generator

2005 IEEE Conference on Electron Devices and Solid-State Circuits, EDSSC

2006 | conference-paper

Optimum sizing and compensation of two-stage CMOS amplifiers based on a time-domain approach

Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems

2006 | conference-paper

1.5 V CMOS Gaussian and uniform noise generators for BISC/BIST of ADCs

AVLSIWS 2005 ¿ IEEJ International Analog VLSI Workshop

2005 | conference-paper

A Low-Voltage 3 mW 10-bit 4MS/s pipeline ADC in digital CMOS for sensor interfacing

Proceedings - IEEE International Symposium on Circuits and Systems

2005 | conference-paper

Low-power low-voltage CMOS A/D sigma-delta modulator for bio-potential signals driven by a single-phase scheme

IEEE Transactions on Circuits and Systems I: Regular Papers

2005 | journal-article

Low-voltage low-power CMOS analogue circuit for Gaussian noise generation

DCIS 2005 - XX Conference on Design of Circuits and Integrated Systems

2005 | conference-paper

On-chip built-in self-test of video-rate ADCs using gaussian noise

Proceedings - IEEE International Symposium on Circuits and Systems

2005 | conference-paper

Switched-capacitor circuits using a single-phase scheme

Proceedings - IEEE International Symposium on Circuits and Systems

2005 | conference-paper

A 1.5-V 10-b 50 MS/s time-interleaved switched-opamp pipeline CMOS ADC with high energy efficiency

IEEE Symposium on VLSI Circuits, Digest of Technical Papers

2004 | journal-article

Low power low-voltage CMOS A/D switched-opamp ∼A modulator for bio-potential signals using a single-phase scheme

2004 IEEE International Workshop on Biomedical Circuits and Systems

2004 | journal-article

Efficient digital self-calibration of video-rate pipeline ADCs using white Gaussian noise

Proceedings - IEEE International Symposium on Circuits and Systems

2003 | journal-article

Low-voltage low-power CMOS analogue circuits for Gaussian and uniform noise generation

Proceedings - IEEE International Symposium on Circuits and Systems

2003 | journal-article

An improved low-voltage low-power CMOS comparator to be used in high-speed pipeline ADCs

Proceedings - IEEE International Symposium on Circuits and Systems

2002 | journal-article

Design of a spiral-mode microstrip antenna and matching circuitry for ultra-wide-band receivers

Proceedings - IEEE International Symposium on Circuits and Systems

2002 | journal-article

Design of low-voltage CMOS pipelined ADC's using 1 pico-Joule of energy per conversion

Proceedings - IEEE International Symposium on Circuits and Systems

2002 | journal-article

Digital-domain self-calibration technique for video-rate pipeline A/D converters using Gaussian white noise

Electronics Letters

2002 | journal-article

A general-purpose kernel based on genetic algorithms for optimization of complex analog circuits

Midwest Symposium on Circuits and Systems

2001 | journal-article

Design methodology for optimization of analog building blocks using genetic algorithms

Proceedings - IEEE International Symposium on Circuits and Systems

2001 | journal-article

2.7 V CMOS IF transceiver for PHS application

International Conference on Solid-State and Integrated Circuit Technology Proceedings

1998 | journal-article

CMOS digitally programmable current multiplier

Proceedings - IEEE International Symposium on Circuits and Systems

1996 | journal-article

Programmable CMOS switched-capacitor biquad using quasi-passive algorithmic DAC's

IEEE Journal of Solid-State Circuits

1995 | journal-article

Programmable CMOS Switched-Capacitor Biquad Using Quasi-Passive Algorithmic DAC's

IEEE Journal of Solid-State Circuits

1995 | journal-article

High-linearity calibration of low-resolution digital-to-analog converters

Proceedings - IEEE International Symposium on Circuits and Systems

1994 | journal-article

Charge programming techniques for SC biquads

Proceedings - IEEE International Symposium on Circuits and Systems

1993 | journal-article

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