RT Book,_Section
T1 CDS Free Frame Differencing Event Vision Pixel with Lateral Overflow Capacitor for Dynamic Range Extension
A1 Jaklin, Marko
A1 García Lesta, Daniel
A1 López Martínez, Paula
A1 Brea Sánchez, Víctor Manuel
K1 Sensores CMOS eventos
K1 Muestreo doblemente correlacionado
AB This paper reports on a redesign of an event pixel by frame differencing with a lateral overflow capacitor for dynamic range extension. In the first prototype, the inclusion of an inpixel correlated double sampling (CDS) and an algorithm for dynamic range extension resulted in a large pixel area, with a 32μm pitch in 180 nm CMOS technology. This paper studies a CDS free version of our former pixel through post-layout simulations. The pixel pitch is shrinked to 22μm, power consumption is lowered and speed is preserved.
PB IEEE
SN 979-8-3503-2649-9
YR 2023
FD 2023-12-04
LK https://hdl.handle.net/10347/45996
UL https://hdl.handle.net/10347/45996
LA eng
NO M. Jaklin, D. García-Lesta, P. López and V. M. Brea, "CDS Free Frame Differencing Event Vision Pixel with Lateral Overflow Capacitor for Dynamic Range Extension," 2023 30th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Istanbul, Turkiye, 2023, pp. 1-4, doi: 10.1109/ICECS58634.2023.10382873
NO Diseño sensor de eventos CMOS sin muestreo doblemente correlacionado.
NO This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 860370, from AEI through Grant PID2021-128009OB-C32, from the Xunta de Galicia-Consellería de Cultura, Educación e Ordenación Universitaria Accreditation 2019–2022 ED431G-2019/04 and Reference Com petitive Group Accreditation 2021–2024, GRC2021/48 (FEDER). We also thank the HISILICON programme for funding for CMOS IC fabrication.
DS Minerva
RD 23 abr 2026