Results 41 to 50 of about 117,069,527 (207)

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 Multi‐Scale Computational Framework for Evaluating Wireless Neuromodulation Feasibility via Magnetoelectric Nanoparticles

Advanced Science, EarlyView.
A multiscale computational framework links single‐nanoparticle magnetoelectric behavior to tissue‐level electric field distributions, integrating experimental data from nanoparticle characterization and in vitro stimulation setups. Applied to a cortical slice configuration, the framework predicts optimal MENP concentrations and stimulation parameters ...
Marta Bonato, Elric Zhang, Emma Chiaramello, Serena Fiocchi, Giulia Suarato, Valentin Gantenbein, Nathalia Cancino‐Fuentes, Alejandro Suarez‐Perez, Maria V. Sanchez‐Vives, Salvador Pané, Marta Parazzini   +10 more
wiley   +1 more source

A Hybrid-Domain Two-Step Time-to-Digital Converter Using a Switch-Based Time-to-Voltage Converter and SAR ADC

, 2015
In this brief, an energy-efficient time-to-digital converter (TDC) using a hybrid of time-and voltage-domain circuits is presented. The proposed TDC operates in two steps, i.e., first in the time domain by using a delay-line TDC and then in the voltage ...
Yu, Wonsik, Cho, SeongHwan, Kim, Jungho, Kim, KwangSeok, Kim, Young-Hwa   +4 more
core   +1 more source

Pyrolyzed Photoresist as a Continuous‐Tone Mask for Grayscale Lithography

Advanced Science, EarlyView.
True grayscale contact photolithography masks are created by pyrolysis of 3D multiphoton resist patterns. The resulting carbon masks retain micrometer‐scale patterned features while providing continuous‐tone optical transmission. This approach provides access to high‐quality grayscale lithography without requiring exotic materials or commercial mask ...
Tielyr D. Creason, Gavin C. Gee, Zachary T. Piontkowski, Toai Ton‐That, Robert Reyna, Edward R. Arata, Mason Risley, Jacob D. Boissiere, Bryan Kaehr, D. Bruce Burckel   +9 more
wiley   +1 more source

TDC with 1.5% DNL based on a single-stage vernier delay-loop fine interpolation

, 2013
We present a compact TDC Module based on the Time-to-Digital Converter ASIC fabricated in 0.35 μm CMOS technology. This chip measures the time-interval between two inputs, called START and STOP, with a 10 ps resolution when using a 10 ns reference clock.
MARKOVIC, BOJAN, TAMBORINI, DAVIDE, TISA, SIMONE, TOSI, ALBERTO, S. Tisa, D. Tamborini, A. Tosi, VILLA, FEDERICA ALBERTA, B. Markovic, F. A. Villa   +9 more
core   +1 more source

Time-to-Digital Converter Approach to Physical Attacks on Integrated Circuits

Electrica
Shielding is an effective way of protecting the circuitry against physical attacks. Shields are metal structures that cover the top of a circuit. Measuring the delay on these shields allows detection of physical attacks.
Hasan Kaydırma, Ali Tangel, Ahmet Unutulmaz   +2 more
doaj   +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

A Fully‐Connected Chip‐Integrated Reconfigurable Mode‐Pairing Quantum Key Distribution Network

Laser &Photonics Reviews, EarlyView.
This work constructs a fully connected reconfigurable chip‐integrated quantum key distribution network via the mode‐pairing protocol. Hybrid ECL and WSS chips cut wavelength and port overhead, realizing arbitrary‐user key sharing with merely two wavelengths.
Xiao‐Lei Jiang, Wei Gao, Yan‐Yang Zhou, Yu Zhou, Yu‐Yao Guo, Yi‐Fei Lu, Yuan‐Chao Yu, Yang Wang, Jia‐Ji Li, Chun Zhou, Hong‐Wei Li, Liang‐Jun Lu, Lin‐Jie Zhou, Jian‐Ping Chen, Wan‐Su Bao   +14 more
wiley   +1 more source

Towards an ‘absolute’ timing of biostratigraphic and environmental phases from the Saalian late glacial to the Weichselian pleniglacial in central Europe—Insights from a lacustrine succession in Lichtenberg, northern Germany

Boreas, EarlyView.
Palynological records are central to the biostratigraphic subdivision of the Late Pleistocene in central Europe. Yet many interglacial and interstadial phases—such as the Eemian, Brörup and Odderade—remain only poorly constrained in time due to limited numerical dating.
Michael Hein, Thomas Kasper, Alexis Badai Samudra, Martin Theuerkauf, Markus Lothar Fischer, Neda Rahimzadeh, Maria Sekar Proborukmi, Sonja Rigterink, Agnieszka Gruszczyńska, Christian Zeeden, Simon Parfitt, David John Horne, Lucy Roberts, Dustin White, Lisa Brogmus, Hans von Suchodoletz, Tobias Lauer, Marcel Weiss, David Colin Tanner, Brigitte Urban   +19 more
wiley   +1 more source

A High-Performance Time-to-Digital Converter in QCA Technology Employing a Low-Power D Flip-Flop

IEEE Access
This paper presents a low-power and compact Time-to-Digital Converter (TDC) implemented using Quantum-dot Cellular Automata (QCA) technology. The proposed architecture extends our previous QCA-based TDC design by incorporating a multiplexer-based D-latch
Shahram Modanlou, Mohammad Gholami
doaj   +1 more source