Ion Vornicu

24 papers C 7Journal 6Unranked 10
YearRankTypeTitle / Venue / Authors
2025 C conf
Enhanced Time Amplifier with Trimming Voltage for Error Reduction in Time-to-Digital Converters.
ISCAS
Javad Ahmadi-Farsani, Ion Vornicu, Laurentiu Acasandrei
2025 — conf
High Frequency 8-Phase Feed-Forward Current Starved Ring Oscillator.
ICECS
Mounika Akula, Ion Vornicu, Laurentiu Acasandrei
2022 J jnl
An Efficient TDC Using a Dual-Mode Resource-Saving Method Evaluated in a 28-nm FPGA.
IEEE Trans. Instrum. Meas.
Mojtaba Parsakordasiabi, Ion Vornicu, Ángel Rodríguez-Vázquez, Ricardo Carmona-Galán
2022 J jnl
Architecture-Level Optimization on Digital Silicon Photomultipliers for Medical Imaging.
Sensors
Franco Bandi, Víctor Ilisie, Ion Vornicu, Ricardo Carmona-Galán, José María Benlloch, Ángel Rodríguez-Vázquez
2021 J jnl
A Low-Resources TDC for Multi-Channel Direct ToF Readout Based on a 28-nm FPGA.
Sensors
Mojtaba Parsa Kordasiabi, Ion Vornicu, Ángel Rodríguez-Vázquez, Ricardo Carmona-Galán
2021 — conf
A Novel Approach for Measurement Throughput Maximization in FPGA-based TDCs.
EBCCSP
Mojtaba Parsakordasiabi, Ion Vornicu, Ángel Rodríguez-Vázquez, Ricardo Carmona-Galán
2019 — conf
A survey on FPGA-based high-resolution TDCs.
ICDSC
Mojtaba Parsa Kordasiabi, Ion Vornicu, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2019 — conf
Low-Noise and High-Efficiency Near-IR SPADs in 110nm CIS Technology.
ESSDERC
Ion Vornicu, Franco Bandi, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2019 C conf
ToF Estimation Based on Compressed Real-Time Histogram Builder for SPAD Image Sensors.
ISCAS
Ion Vornicu, Angela A. Darie, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2018 — conf
An Experimentally-Validated Verilog-A SPAD Model Extracted from TCAD Simulation.
ICECS
Juan Manuel Lopez-Martinez, Ion Vornicu, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2018 — conf
CMOS-SPAD Camera Prototype for Single-Sensor 2D/3D Imaging.
ICDSC
Ion Vornicu, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2017 J jnl
Arrayable Voltage-Controlled Ring-Oscillator for Direct Time-of-Flight Image Sensors.
IEEE Trans. Circuits Syst. I Regul. Pap.
Ion Vornicu, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2017 J jnl
Compensation of PVT Variations in ToF Imagers with In-Pixel TDC.
Sensors
Ion Vornicu, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2017 C conf
Live demonstration: Photon counting and direct ToF camera prototype based on CMOS SPADs.
ISCAS
Ion Vornicu, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2017 C conf
Photon counting and direct ToF camera prototype based on CMOS SPADs.
ISCAS
Ion Vornicu, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2016 J jnl
Compact CMOS active quenching/recharge circuit for SPAD arrays.
Int. J. Circuit Theory Appl.
Ion Vornicu, Ricardo Carmona-Galán, Belén Pérez-Verdú, Ángel Rodríguez-Vázquez
2016 C conf
In-pixel voltage-controlled ring-oscillator for phase interpolation in ToF image sensors.
ISCAS
Ion Vornicu, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2015 — conf
A SPAD-based 3D imager with in-pixel TDC for 145ps-accuracy ToF measurement.
IMSE
Ion Vornicu, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2015 C conf
On the calibration of a SPAD-based 3D imager with in-pixel TDC using a time-gated technique.
ISCAS
Ion Vornicu, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2014 — conf
Wide range 8ps incremental resolution time interval generator based on FPGA technology.
ICECS
Ion Vornicu, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2013 C conf
A CMOS 8×8 SPAD array for Time-of-Flight measurement and light-spot statistics.
ISCAS
Ion Vornicu, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez
2013 — ch.
Topics on Cellular Neural Networks.
Handbook on Neural Information Processing
Liviu Goras, Ion Vornicu, Paul Ungureanu
2011 — conf
On the design of a class of CNN's for ECG classification.
ECCTD
Ion Vornicu, Liviu Goras
2011 — conf
On the possibilities of using a class of CNN's for texture classification.
ECCTD
Ion Vornicu, Liviu Goras