publicações selecionadas
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artigo académico
- Wireless Device with Energy Management for Closed-Loop Deep Brain Stimulation (CLDBS). Electronics. 2023
- A flexible infrastructure for dynamic power control of electric vehicle battery chargers. IEEE Transactions on Vehicular Technology. 2016
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Low
$f$ - A Low-Cost Flexible-Platform (LCFP) for characterization of photodetectors. Measurement. 2015
- Low f-number microlenses for integration on optical microsystems. IEEE Sensors Journal. 2015
- Fabricating Microlenses on Photodiodes to Increase the Light-Current Conversion Efficiency. IEEE Sensors Journal. 2014
- Measurement and statistical analysis toward reproducibility validation of AZ4562 cylindrical microlenses obtained by reflow. Measurement. 2014
- Low-cost/high-reproducibility flexible sensor based on photonics for strain measuring. Optics and Laser Technology. 2014
- Wireless microsystems for biomedical applications. Journal of Microwaves, Optoelectronics and Electromagnetic Applications. 2013
- A review of visible-range Fabry-Perot microspectrometers in silicon for the industry. Optics and Laser Technology. 2012
- Microlenses array made with AZ4562 photoresist for stereoscopic acquisition. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2012
- Wireless instrumentation system based on dry electrodes for acquiring EEG signals. Medical Engineering & Physics. 2012
- A Low-Power/Low-Voltage CMOS Wireless Interface at 5.7 GHz With Dry Electrodes for Cognitive Networks. IEEE Sensors Journal. 2011
- FBG in PVC foils for monitoring the knee joint movement during the rehabilitation process. Proceedings of Annual International Conference of the IEEE Engineering in Medicine and Biology SocIETy. 2011
- Magnetic Control Platform for Wireless Endoscopic Capsules. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2011
- PLL at 2.4 GHz with reduced reference spurs. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings. 2011
- RF CMOS transceiver at 2.4 GHz in wearables for measuring the cardio-respiratory function. Measurement. 2011
- Simultaneous cardiac and respiratory frequency measurement based on a single fiber Bragg grating sensor. Measurement Science and Technology. 2011
- Stereoscopic image sensor in CMOS technology. 26th European Conference on Solid-State Transducers, Eurosensor 2012. 2011
- Super-regenerative receiver at 433 MHz. Microelectronics Journal. 2011
- Thermoelectric generator and solid-state battery for stand-alone Microsystems. Journal of Micromechanics and Microengineering. 2010
- 433 MHz implantable wireless stimulation of spinal nerves. 2010 IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2010 - Proceedings. 2010
- A 2.4-GHz CMOS Short-Range Wireless-Sensor-Network Interface for Automotive Applications. IEEE Transactions on Industrial Electronics. 2010
- A planar thermoelectric power generator for integration in wearable microsystems. Sensors and Actuators A: Physical. 2010
- New dry electrodes based on iridium oxide (IrO) for non-invasive biopotential recordings and stimulation. Sensors and Actuators A: Physical. 2010
- Thermoelectric microconverter for energy harvesting systems. IEEE Transactions on Industrial Electronics. 2010
- A thin-film rechargeable battery for integration in stand-alone microsystems. Procedia Chemistry. 2009
- Improved p- and n-type thin-film microstructures for thermoelectricity. Electronics Letters. 2009
- Integrated thin-film rechargeable battery in a thermoelectric scavenging microsystem. POWERENG 2009 - 2nd International Conference on Power Engineering, Energy and Electrical Drives Proceedings. 2009
- Effects of the ESD protections in the behavior of a 2.4 GHz RF transceiver: Problems and solutions. IEEE International Symposium on Industrial Electronics. 2008
- A 2.4-GHz low-power/low-voltage wireless plug-and-play module for EEG applications. IEEE Sensors Journal. 2007
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artigo de conferência
- Characterization of silicon photodiodes for diffuse reflectance signal extraction 2015
- Characterization of silicon photodiodes for diffuse reflectance signal extraction 2015
- Maximum power point tracking CMOS circuit to connect a solar cell into a solid-state battery 2015
- The effect of microlenses in photodiodes' dark current measurement 2014
- Optical filters for stereoscopic image sensors 2013
- Plataforma de navegação magnética remota para cápsulas endoscópicas 2012
- Stereoscopic image sensor with low-cost RGB filters tunned for the visible range 2011
- Design, simulation and fabrication of optical filters for narrow band imaging in endoscopic capsules 2011
- Infra-estrutura magnética activa para a locomoção de cápsulas endoscópicas 2011
- Magnetic materials for endoscopic capsule steering and active motion inside the human body 2011
- SU-8 spike electrodes for neural signals 2011
- Thin-film improved materials for solid-state lithium batteries 2011
- Thin-film solid-state rechargeable lithium battery 2011
- A model for endoscopic capsule steering and active motion inside the human body 2010
- Non-invasive dry electrodes for EEG 2010
- 5.7 GHz on-chip antenna/RF CMOS transceiver for wireless sensors network 2005
- On-chip CMOS wireless sensors interface for automotive applications 2004
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documento
- Development and evaluation of a piezoelectret insole for energy harvesting applications 2025
- OptoBrain: A Wireless Sensory Interface for Optogenetics 2025
- Secret cryptographic key sharing through the integer partition function 2025
- Early cancer detection biosensors: present situation and future outlooks. IEEE Sensors Reviews. 2025
- State of the art in electric batteries’ State-of-Health (SoH) estimation with machine learning: a review. Energies. 2025
- Investigation of a magnetic levitation architecture with a ferrite core for energy harvesting 2024
- A microdevice in a submicron CMOS for closed-loop deep-brain stimulation (CLDBS) 2024
- Custom ASIC design for SHA-256 using open-source tools 2024
- Low-cost/high-precision smart power supply for data loggers 2023
- Optical CMOS sensor for angular measurements with readout electronics 2017
- Maximum power point tracking CMOS circuit to connect a solar cell into a solid-state battery 2015
- Photonic sensors based on flexible materials with FBGs for use on biomedical applications 2013
- Solid-state thin-film lithium batteries for integration in microsystems 2013
- Plataforma de navegação magnética remota para cápsulas endoscópicas 2012
- Fabrication of AZ4562 refractive microlenses array for light enhancement on optical microsystems 2012
- Microlenses for stereoscopic image formation 2012
- Microsystems for wireless sensor networks with biomedical applications 2012
- Polichromatic image sensor with microlenses for stereoscopic acquisition 2012
- Wireless Interface at 5.7 GHz for intra-vehicle communications : sensing, control and multimedia 2012
- Design, simulation and fabrication of optical filters for narrow band imaging in endoscopic capsules 2011
- Thin-film solid-state rechargeable lithium battery 2011
- Infra-estrutura magnética activa para a locomoção de cápsulas endoscópicas. GE Portuguese Journal of Gastroenterology. 2011
- SU-8 spike electrodes for neural signals 2011
- Magnetic materials for endoscopic capsule steering and active motion inside the human body 2011
- Thin-film improved materials for solid-state lithium batteries 2011
- Micro and nanodevices for thermoelectric converters. Nanoscience and Technology. 2011
- Microelectrónica no silício 2010
- Non-invasive dry electrodes for EEG 2010
- A model for endoscopic capsule steering and active motion inside the human body 2010
- Sputtered SnO2 for application in thin-film solid state microbatteries 2009
- RF CMOS transceiver a 2.4 GHz para microsistemas em redes de sensores sem fios 2007
- 5.7 GHz on-chip antenna/RF CMOS transceiver for wireless sensors network 2005
- On-chip CMOS wireless sensors interface for automotive applications 2004
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