[HTML][HTML] Time-to-digital converters and histogram builders in SPAD arrays for pulsed-LiDAR

V Sesta, A Incoronato, F Madonini, F Villa - Measurement, 2023 - Elsevier
Abstract Light Detection and Ranging (LiDAR) is a 3D imaging technique widely used in
many applications such as augmented reality, automotive, machine vision, spacecraft …

[HTML][HTML] A Size, Weight, Power, and Cost-Efficient 32-Channel Time to Digital Converter Using a Novel Wave Union Method

SM Alshahry, AH Alshehry, AK Alhazmi… - Sensors, 2023 - mdpi.com
We present a Tapped Delay Line (TDL)-based Time to Digital Converter (TDC) using Wave
Union type A (WU-A) architecture for applications that require high-precision time interval …

A Review of Advancements and Trends in Time-to-Digital Converters Based on FPGA

H Xia, X Yu, J Zhang, G Cao - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Recently, advancements have been made in the design, implementation, and application of
time-to-digital converters (TDCs) based on field-programmable gate array (FPGA) …

A High-Precision Folding Time-to-Digital Converter Implemented in Kintex-7 FPGA

Y Zhou, Y Wang, Z Song, X Kong - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Time-to-digital converters (TDCs) based on field-programmable gate array (FPGA) generally
use a tapped delay line (TDL) to propagate the hit signal for time interpolation within one …

Research on The Control Technology of Optical Phased Array High-Speed Scanning

Z Wang, C Li, B Chen, H Du, J Song… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Optical phased array (OPA) is a suitable device for producing emission beams in LiDAR. In
order to achieve high-speed scanning control of the output beam by OPA chips, we …

[HTML][HTML] High Spatial Resolution Detector System Based on Reconfigurable Dual-FPGA Approach for Coincidence Measurements

M Cautero, F Garzetti, N Lusardi, R Sergo, L Stebel… - Sensors, 2024 - mdpi.com
Time-resolved spectroscopic and electron–ion coincidence techniques are essential to
study dynamic processes in materials or chemical compounds. For this type of analysis, it is …

[HTML][HTML] High-Performance Wave Union Time-to-Digital Converter Implementation Based on Routing Path Delays of FPGA

RT Siecha, G Alemu, J Prinzie, P Leroux - Electronics, 2024 - mdpi.com
Time-to-digital converters (TDCs) with superior performance are in high demand in
application domains like light detection and ranging (LIDAR), nuclear physics, and time …

A method for estimating object detection probability, lateral resolution, and errors in 3D-LiDARs

S Cattini, D Cassanelli, L Ferrari… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The 3-D light detection and rangings (LiDARs) are nowadays used for many applications,
the success of which certainly depends on the processing of the LiDAR output—the point …

Design of a high-accuracy time-to-digital converter based on dual-edge signals

Y Xiao, H Liang, L Jin, Y Wang, Z Shao… - Journal of …, 2023 - iopscience.iop.org
Among numerous time-to-digital converters (TDC), tapped delay line (TDL) is the most
commonly used architecture. However, its dead time of more than two cycles is inefficient for …

Study on Voltage Influence on FPGA-Based Time-to-Digital Converters

X Xu, Y Wang - 2023 IEEE International Instrumentation and …, 2023 - ieeexplore.ieee.org
Field programmable gate arrays (FPGAs) based time-to-digital converters (TDCs) have been
broadly investigated and widely used in recent years. However, voltage variations on the …