Algoritmi | User | Luis Augusto Bica Gomes de Oliveira

Luis Augusto Bica Gomes de Oliveira

Luis Augusto Bica Gomes de Oliveira

At LASI

Member of the CTS R&D Unit

Academic Degree

Current Position

at

Personal Webpage

Personal Email

Orcid

0000-0002-0624-1775

Researcher ID

A-7913-2012

FCT Public Key

Ciência ID

FB11-B3E0-FCCE

Google Scholar

https://scholar.google.pt/citations?user=T52Ad7kAAAAJ&hl=en

About Me



CMOS Analog Simulators of Dynamical Systems

IEEE Access

2024 | journal-article

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

IEEE Solid-State Circuits Magazine

2024 | journal-article

Automatic Rural Road Centerline Detection and Extraction from Aerial Images for a Forest Fire Decision Support System

Remote Sensing

2023 | journal-article

Design of a 28nm CMOS Self-Biased Ring Oscillator for Intrinsically Robust PVT TRNG

PRIME 2023 - 18th International Conference on Ph.D Research in Microelectronics and Electronics, Proceedings

2023 | conference-paper

Impact and compensation of carrier synchronization errors in OFDM signals with very large QAM constellations

IET Communications

2023 | journal-article

Oscillator-based dynamic entropy for TRNG

Proceedings - 2023 International Young Engineers Forum in Electrical and Computer Engineering, YEF-ECE 2023

2023 | conference-paper

Performance evaluation of TRNG based on Ring Oscillators implemented on FPGA

Proceedings - 2023 International Young Engineers Forum in Electrical and Computer Engineering, YEF-ECE 2023

2023 | conference-paper

True Random Number Generator Prototype Implemented in an FPGA

Proceedings - 2023 International Young Engineers Forum in Electrical and Computer Engineering, YEF-ECE 2023

2023 | conference-paper

A Full Current-Mode Timing Circuit with Dark Noise Suppression for the CERN CMS Experiment

2022 | conference-paper

True Random Number Generator Implemented in 130 nm CMOS Nanotechnology

2022 | conference-paper

A Data Fusion of IoT Sensor Networks for Decision Support in Forest Fire Suppression

IFIP Advances in Information and Communication Technology

2022 | book-chapter

An Integrated Decision Support System for Improving Wildfire Suppression Management

ISPRS International Journal of Geo-Information

2021 | journal-article

A Reconfigurable Switched-Capacitor DC-DC Step-up Converter Integrated in 130 nm CMOS

2021 | conference-paper

Analysis and Implementation of a Charge Pump DC-DC Converter

2021 | conference-paper

Design of Ultra Low Power CMOS Oscillators Using Active Inductors

2021 | conference-paper

Results with the TOFHIR2X Revision of the Front-end ASIC of the CMS MTD Barrel Timing Layer

2021 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2021 and 28th International Symposium on Room-Temperature Semiconductor Detectors, RTSD 2022

2021 | conference-paper

FPGA-based Satellite Image Classification for Water Bodies Detection

2020 | conference-paper

Distributed Localization with Complemented RSS and AOA Measurements: Theory and Methods

Applied Sciences

2020 | journal-article

Infrared Fire Alarm for Vehicle Protection

2020 | conference-paper

Tofhir2: The Readout ASIC of the CMS Barrel MIP Timing Detector

2020 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2020

2020 | conference-paper

Built-in self test of high speed analog-to-digital converters

IEEE Instrumentation & Measurement Magazine

2019 | journal-article

First experimental results with the TOFHIR1 readout ASIC of the CMS Barrel Timing Layer

NSS/MIC — 2019 IEEE Nuclear Science Symposium and Medical Imaging Conference

2019 | conference-paper

Using Modified Bessel Functions for Analysis of Nonlinear Effects in a MOS Transistor Operating in Moderate Inversion

IEEE Transactions on Circuits and Systems I: Regular Papers

2019 | journal-article

Characterization and optimization of an inductive DC-DC converter for ultra-low power energy harvesting

Proceedings - 2019 International Young Engineers Forum, YEF-ECE 2019

2019 | conference-paper

Combined organic photovoltaic cells and ultra low power CMOS circuit for indoor light energy harvesting

Sensors (Switzerland)

2019 | journal-article

Decomposition of drain current in weak, moderate, and strong inversion components

2019 26th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2019

2019 | conference-paper

Experimental characterization of the TOFPET2 ASIC

Journal of Instrumentation

2019 | journal-article

On Sensitivity of Bias Operation Point in Transistors with Moderate Inversion

Midwest Symposium on Circuits and Systems

2019 | conference-paper

Quadrature RC-Oscillators

Springer International Publishing

2019 | book

Characterization of the residual self-interference power in full-duplex wireless systems

Proceedings - IEEE International Symposium on Circuits and Systems

2018 | conference-paper

Experimental results with TOFPET2 ASIC for time-of-flight applications

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

2018 | journal-article

Generic Model for Multi-Phase Ring Oscillators

Proceedings - IEEE International Symposium on Circuits and Systems

2018 | conference-paper

Impact of VCO non-linearities on VCO-based sigma-delta modulator ADCs

Proceedings - 2018 International Young Engineers Forum, YEF-ECE 2018

2018 | conference-paper

The impact of phase-noise on the communication system receivers

Proceedings - 2018 International Young Engineers Forum, YEF-ECE 2018

2018 | conference-paper

Using Modified Bessel Functions for Calculations of Drain Current Harmonics in a MOS Transistor Operating in Moderate Inversion

Proceedings - IEEE International Symposium on Circuits and Systems

2018 | conference-paper

A 2.4 GHz high-performance CMOS differential quadrature relaxation oscillator

Analog Integrated Circuits and Signal Processing

2017 | journal-article

A simple LDO with adaptable bias for internet of things applications

Proceedings - IEEE International Symposium on Circuits and Systems

2017 | conference-paper

Fractional harmonic distortion calculation using simplified 'reconciliation' model for a MOST operating in moderate inversion

Midwest Symposium on Circuits and Systems

2017 | conference-paper

Low frequency CMOS two-integrator oscillator for IoT applications

Proceedings of the 24th International Conference on Mixed Design of Integrated Circuits and Systems, MIXDES 2017

2017 | conference-paper

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

IEEE Transactions on Education

2017 | journal-article

A quadrature RC-oscillator with capacitive coupling

Integration, the VLSI Journal

2016 | journal-article

Design and evaluation of novel textile wearable systems for the surveillance of vital signals

Sensors (Switzerland)

2016 | journal-article

Design of a low phase error multiphase clock generator for modern wideband receivers

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

2016 | conference-paper

Noise canceling LNA with gain enhancement by using double feedback

Integration, the VLSI Journal

2016 | journal-article

Non-linear model for multiple phase ring oscillators

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

2016 | conference-paper

On design of memory retention LDO regulator

14th IEEE International NEWCAS Conference, NEWCAS 2016

2016 | conference-paper

TOFPET 2: A high-performance circuit for PET time-of-flight

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

2016 | journal-article

TOFPET2: A high-performance ASIC for time and amplitude measurements of SiPM signals in time-of-flight applications

Journal of Instrumentation

2016 | journal-article

Using reconciliation model for calculation of harmonics in a MOS transistor stage operating in moderate inversion

Proceedings - IEEE International Symposium on Circuits and Systems

2016 | conference-paper

Wideband noise cancelling balun LNA with feedback biasing

Proceedings - IEEE International Symposium on Circuits and Systems

2016 | conference-paper

A low-voltage voltage-controlled ring-oscillator employing dynamic-threshold-MOS and body-biasing techniques

Proceedings - IEEE International Symposium on Circuits and Systems

2015 | conference-paper

Amplitude and quadrature errors of two-integrator oscillator

Journal of Low Power Electronics

2015 | journal-article

Analysis of a noise canceling LNA using a Si2 OpenAccess based tool - CADIT

Proceedings of the 22nd International Conference Mixed Design of Integrated Circuits and Systems, MIXDES 2015

2015 | conference-paper

Iterative frequency-domain equalization for general QAM constellations with reduced envelope fluctuations through magnitude modulation techniques

IEEE Vehicular Technology Conference

2015 | conference-paper

Wideband CMOS RF front-end receiver with integrated filtering

Proceedings of the 22nd International Conference Mixed Design of Integrated Circuits and Systems, MIXDES 2015

2015 | conference-paper

Wideband CMOS Receivers

Springer International Publishing

2015 | book

Wideband CMOS receiver with integrated filtering and a current-mode sigma-delta analog-to-digital converter

Journal of Low Power Electronics

2015 | journal-article

Regulated Common-Gate Transimpedance Amplifier Designed to Operate With a Silicon Photo-Multiplier at the Input

IEEE Transactions on Circuits and Systems I: Regular Papers

2014 | journal-article

A 0.5 V Ultra-low Power Quadrature Ring Oscillator

IFIP Advances in Information and Communication Technology

2014 | book

A low power balun LNA with active loads for gain and noise figure optimization

Analog Integrated Circuits and Signal Processing

2014 | journal-article

A low power quadrature class D LC oscillator with 0.4V supply

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

2014 | conference-paper

A low-voltage LNA and current mode mixer design for energy harvesting sensor node

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

2014 | conference-paper

A widely tunable narrowband balun-LNA with integrated filtering

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

2014 | conference-paper

Analog-to-Digital Converters with embedded if mixing using variable reference voltages

Proceedings - IEEE International Symposium on Circuits and Systems

2014 | conference-paper

Experimental evaluation of wide range injection locking in a CMOS RC oscillator

Proceedings - IEEE International Symposium on Circuits and Systems

2014 | conference-paper

Piezoelectric Energy Harvester for a CMOS Wireless Sensor

IFIP Advances in Information and Communication Technology

2014 | book

Quadrature error of two-integrator oscillators

Midwest Symposium on Circuits and Systems

2014 | conference-paper

Quadrature relaxation oscillator with FoM of -165 dBc/Hz

Proceedings - IEEE International Symposium on Circuits and Systems

2014 | conference-paper

Regulated common-gate transimpedance amplifier for radiation detectors and receivers

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

2014 | conference-paper

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 low-noise-amplifier with double feedback for high gain and low noise figure

IFIP Advances in Information and Communication Technology

2013 | book

A 6.2 mW 0.024 mm2 fully-passive RF downconverter with 12 dB gain enhancement using MOS parametric amplification

Analog Integrated Circuits and Signal Processing

2013 | journal-article

Cascode amplifiers with low-gain variability using body-biasing temperature and supply compensation

Proceedings of the 20th International Conference on Mixed Design of Integrated Circuits and Systems, MIXDES 2013

2013 | journal-article

Design of cascode-based transconductance amplifiers with low-gain pvt variability and gain enhancement using a body-biasing technique

IFIP Advances in Information and Communication Technology

2013 | book

Double feedforward 0.6 v LNA with high gain and low noise figure

Proceedings of the 20th International Conference on Mixed Design of Integrated Circuits and Systems, MIXDES 2013

2013 | conference-paper

A balun transimpedance amplifier with adjustable gain for integrated SPO 2 optic sensors

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

2012 | conference-paper

A high-level model for capacitive coupled RC oscillators

IFIP Advances in Information and Communication Technology

2012 | book

An inductorless CMOS quadrature oscillator continuously tuneable from 3.1 to 10.6 GHz

International Journal of Circuit Theory and Applications

2012 | journal-article

An ultra compact wideband combined LNA-oscillator-mixer for biomedical applications

Midwest Symposium on Circuits and Systems

2012 | conference-paper

Balun LNA with continuously controllable gain and with noise and distortion cancellation

ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems

2012 | conference-paper

Fast and accurate estimation of gain and sample-time mismatches in time-interleaved ADCs using on-chip oscillators

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

Low voltage low power fully differential self-biased 1.5-bit quantizer with built-in thresholds

International Journal of Circuit Theory and Applications

2012 | journal-article

Low-power and low-area CMOS quadrature RC oscillator with capacitive coupling

ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems

2012 | conference-paper

Noise performance of a regulated cascode transimpedance amplifier for radiation detectors

IEEE Transactions on Circuits and Systems I: Regular Papers

2012 | journal-article

A 1 mW low phase-noise relaxation oscillator

Proceedings - IEEE International Symposium on Circuits and Systems

2011 | conference-paper

A fully integrated and reconfigurable architecture for coherent self-testing of high speed analog-to-digital converters

IEEE Transactions on Circuits and Systems I: Regular Papers

2011 | journal-article

A self-biased ring oscillator with quadrature outputs operating at 600 MHz in a 130 nm CMOS technology

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

2011 | conference-paper

A simplified design methodology for MOSFET-only wideband mixer

International Journal of Electronics and Telecommunications

2011 | journal-article

A simplified design of a MOSFET-only wideband Gilbert cell

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

2011 | journal-article

CMOS fully differential feedforward-regulated folded cascode amplifier

IFIP Advances in Information and Communication Technology

2011 | book

Design of a MOS RLC-oscillator with specified total harmonic distortion

Midwest Symposium on Circuits and Systems

2011 | conference-paper

New non-gyrator type active inductors with applications

Midwest Symposium on Circuits and Systems

2011 | conference-paper

Oscillator noise budget for ADC systems

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

2011 | conference-paper

Regenerative current amplifier using van der Pol approximation

Midwest Symposium on Circuits and Systems

2011 | conference-paper

A 5 GHz quadrature relaxation oscillator with mixing for improved testability or compact front-end implementation

International Journal of Circuit Theory and Applications

2010 | journal-article

A small-area self-biased wideband CMOS balun LNA with noise cancelling and gain enhancement

28th Norchip Conference, NORCHIP 2010

2010 | conference-paper

CMOS coupled multivibrators for WMTS applications

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

2010 | conference-paper

Experimental comparison of phase-noise in cross-coupled RC-and LC-oscillators

International Journal of Circuit Theory and Applications

2010 | journal-article

Fast-settling low-power two-stage self-biased CMOS amplifier using feedforward-regulated cascode devices

2010 IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2010 - Proceedings

2010 | conference-paper

Frequency locking of coupled multivibrators with wide tuning range

Midwest Symposium on Circuits and Systems

2010 | conference-paper

Fully integrated and reconfigurable architecture for coherent self-testing of IQ ADCs

ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems

2010 | conference-paper

MOSFET-only mixer/IIR filter with gain using parametric amplification

ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems

2010 | conference-paper

MOSFET-only wideband LNA with noise cancelling and gain optimization

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

2010 | journal-article

Combined LNA and mixer circuits for 2.4 GHz ISM band

Proceedings - IEEE International Symposium on Circuits and Systems

2009 | conference-paper

LNA, oscillator and mixer co-design for compact RF-CMOS ISM receivers

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

2009 | journal-article

Run-time reconfigurable array using magnetic RAM

12th Euromicro Conference on Digital System Design: Architectures, Methods and Tools, DSD 2009

2009 | conference-paper

Thermal assisted switching magnetic tunnel junctions as FPGA memory elements

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

2009 | journal-article

Wide tuning range quadrature VCO: Using coupled multivibrators

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

2009 | conference-paper

A Pulse Generator for UWB-IR Based on a Relaxation Oscillator

IEEE Transactions on Circuits and Systems II: Express Briefs

2008 | journal-article

Analysis and Design of Quadrature Oscillators

Analog Circuits and Signal Processing

2008 | book-chapter

Analysis and Design of Quadrature Oscillators

Springer Netherlands

2008 | book

Analysis of oscillators synchronized by second harmonic

Midwest Symposium on Circuits and Systems

2008 | conference-paper

Conclusions and Future Research

Analog Circuits and Signal Processing

2008 | book-chapter

Introduction

Analog Circuits and Signal Processing

2008 | book-chapter

Measurement Results

Analog Circuits and Signal Processing

2008 | book-chapter