Results 51 to 60 of about 118,706,258 (232)
, 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 +4 more
core +1 more source
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 +10 more
wiley +1 more source
Applied Sciences, 2022 This paper presents a 19 ps precision and 170 M samples/s time-to-digital converter (TDC) in FPGA. Through the direct count method and tapped delay line method, the coarse count and fine count can be extracted, respectively.
Mengdi Zhang +3 more
semanticscholar +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 +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 +9 more
core +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 +14 more
wiley +1 more source
Time-to-Digital Converter Approach to Physical Attacks on Integrated Circuits
ElectricaShielding 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 +2 more
doaj +1 more source
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 +2 more
doaj +1 more source
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 +19 more
wiley +1 more source
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).
Guang-Bo Xu +4 more
semanticscholar +1 more source