Dr Cesar Ramos Rodrigues
UFSM
Professor, Engineering & Technology
Brazil
My Publications
0.7 pA/V transconductor allowing Gm-C filters in range of mHz using sub-pF capacitors
Electronics Letters
July 2015
An 8-bit 0.35-V 5.04-fJ/Conversion-Step SAR ADC With Background Self-Calibration of Com...
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
July 2015
Comparator-based binary-search ADC architectures for UWB receivers
Analog Integrated Circuits and Signal Processing
October 2013
PTAT CMOS current sources mismatch over temperature
September 2013
A 5-bit 1.5GSps calibration-less binary search ADC using threshold reconfigurable compa...
May 2013
A self-calibrated 10-bit 1 MSps SAR ADC with reduced-voltage charge-sharing DAC
May 2013
Hysteresis settling technique for CMOS comparators based on substrate voltage
Electronics Letters
January 2013
A 749nW 1MSps 8-bit SAR ADC at 0.5V employing boosted switches
December 2012
A 4-bit 1.5GSps 4.2mW comparator-based binary search ADC in 90nm
December 2012
A 5MSps 8-bit SAR ADC with single-ended or differential input
Microelectronics Journal
October 2012
An IR-UWB transmitter with digital pulse duration control
May 2012
PyCO: A parallel genetic algorithm optimization tool for analog circuits
May 2012
A 54.2 μW 5 MSps 9-bit ultra-low energy analog-to-digital converter in 180 nm technology
Analog Integrated Circuits and Signal Processing
December 2011
A track and hold for single-ended or differential input with adjustable output common mode
August 2011
A novel energy efficient digital controller for charge sharing successive approximation...
February 2011
Resonant modes of tubular shells and their use in ultrasonic linear motors
November 2010
A switched current sigma delta modulator using a low distortion feedfoward topology
August 2010
Design of an integrated low power high CMRR instrumentation amplifier for biomedical ap...
Analog Integrated Circuits and Signal Processing
July 2008
Current mode instrumentation amplifier with rail-to-rail input and output
Analog Integrated Circuits and Signal Processing
June 2008
P6E-5 Analysis of PZT Layer Thickness in Traveling Wave Ultrasonic Motor Performance
October 2007
Design of an integrated low power high CMRR instrumentation amplifier for biomedical ap...
January 2007
CMOS Energy Harvester Based on a Low-Cost Piezoelectric Acoustic Transducer
August 2006
VHDL control system for linear ultrasonic motors
March 2006