Results 51 to 60 of about 10,650 (234)

Implementation and development of a DAQ system DELILA at ELI-NP [PDF]

EPJ Web of Conferences
This paper reports the current status of the Data AcQuisition (DAQ) system in ELI-NP, Romania. The DAQ system uses several data-taking electronics modules, CAEN 1730 1725 and 1740 digitizer series, and Mesytec Analog-to-Digital Converter (ADC) and Time ...
Aogaki Sohichiroh, Niculae Stefan
doaj   +1 more source

A High-Throughput Vernier Time-to-Digital Converter on FPGAs with Improved Resolution Using a Bi-Time Interpolation Scheme

Applied Sciences, 2022
A novel ring oscillator-based Vernier-type time interpolation method, known as the fine-timestamp maker, is proposed for field programmable gate array (FPGA)-based time-to-digital converters (TDCs).
Guangbo Xu, Bingting Zha, Tuanjie Xia, Zhen Zheng, He Zhang   +4 more
semanticscholar   +1 more source

PyCCAPT: A Python Package for Open-Source Atom Probe Instrument Control and Data Calibration. [PDF]

Microsc Res Tech
Open‐source PyCCAPT software enables flexible atom probe control and calibration, offering transparency and adaptability for diverse hardware setups. By integrating advanced algorithms, it enhances experiment precision and supports innovative research beyond the limitations of proprietary systems.
Monajem M, Ott B, Heimerl J, Meier S, Hommelhoff P, Felfer P.   +5 more
europepmc   +2 more sources

Integrated Ultrasound Device for Precision Bladder Volume Monitoring via Acoustic Focusing and Machine Learning

Advanced Science, EarlyView.
We present a conformable wearable ultrasound patch for noninvasive bladder volume monitoring. A flexible PZT array combined with a concave acoustic lens concentrates acoustic energy and improves depth selectivity through the anterior pelvic wall.
Long Long Cao, Feng Wen Wang, Jingwei Xue, Fulei Liu, Ming Liang Jin   +4 more
wiley   +1 more source

Cadmium and Zinc‐Doped p‐type Sb2Se3 Single Crystals and Solar Cells

Advanced Energy and Sustainability Research, EarlyView.
Cd and Zn were assessed as candidate p‐type dopants in Sb2Se3 single crystals in concentrations between 1016‐1020 cm−3. Both are effective in inducing p‐type conductivity, however Cd doped crystals exhibit lower resistivity across a wider range of dopant levels.
Thomas P. Shalvey, Theodore D. C. Hobson, Frank Herklotz, Reelika Kaupmees, Aeshah A. Almushawwah, Bradley G. Lewis, Christopher H. Don, Sean R. Kavanagh, David O. Scanlon, Vin Dhanak, Maarja Grossberg‐Kuusk, Eduard Lavrov, Ken Durose, Jonathan D. Major   +13 more
wiley   +1 more source

Statistical Modelling of SPADs for Time-of-Flight LiDAR

Sensors, 2021
Time-of-Flight (TOF) based Light Detection and Ranging (LiDAR) is a widespread technique for distance measurements in both single-spot depth ranging and 3D mapping.
Alfonso Incoronato, Mauro Locatelli, Franco Zappa   +2 more
doaj   +1 more source

On the calibration of a SPAD-based 3D imager with in-pixel TDC using a time-gated technique [PDF]

, 2015
The optical characterization of a CMOS 64×64 single-photon avalanche-diode (SPAD) array with in-pixel 11b time-to-digital converter (TDC) is presented. The overall full-width half-maximum (FWHM) of the detector ensemble SPAD plus TDC is 690ps. The sensor
Carmona Galán, Ricardo, Rodríguez Vázquez, Ángel Benito, Vornicu, Ion   +2 more
core   +1 more source

Structural Design of MOF‐Based and MOF‐Derived Composites for Oxygen Evolution Electrocatalysis: Materials Innovation for Energy and Environmental Sustainability

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review provides an overview of recent developments in metal organic framework (MOF)‐based and MOF‐derived composites for efficient oxygen evolution reaction. This review also emphasizes the structural design of electrocatalyst, active site optimization, and emerging prospects of their use in practical electrolyzer systems.
Bhagyashri B. Kamble, Aditi De, Seung Joo Jang, Arun Karmkar, Venkatachalam Vinothkumar, Niyaz Mujawar, Subrata Kundu, Tae Hyun Kim   +7 more
wiley   +1 more source

A Successive Approximation Time-to-Digital Converter with Single Set of Delay Lines for Time Interval Measurements

Sensors, 2019
The paper is focused on design of time-to-digital converters based on successive approximation (SA-TDCs—Successive Approximation TDCs) using binary-scaled delay lines in the feedforward architecture. The aim of the paper is to provide a tutorial on
Jakub Szyduczyński, Dariusz Kościelnik, Marek Miśkowicz   +2 more
doaj   +1 more source

Time of flight system on a chip [PDF]

, 2006
A CMOS time-of-flight TOF system-on-a-chip SoC for precise time interval measurement with low power consumption and high counting rate has been developed. The analog and digital TOF chip may include two Constant Fraction Discriminators CFDs and a Time-to-
Paschalidis, Nicholas P.
core   +1 more source