IEEE

Discrete-Time Sliding Mode-Based Finite-Time Trajectory Tracking Control of Underactuated Surface Vessels With Large Sampling Periods

Abstract: This paper investigates finite-time trajectory tracking control based on discrete-time sliding mode of underactuated surface vessels with compound disturbances comprising model parameter ...
Frontiers

Discrete-time deadbeat control for STATCOMs based on dq reference frame: a high-speed, tuning-free strategy for reactive current regulation

1 Inner Mongolia Wuhai Ultra High Voltage Power Supply Bureau, Wuhai, China 2 Inner Mongolia Electric Power Research Institute, Hohhot, China The increasing penetration of distributed generation and ...
IEEE

A Current-to-Digital Converter Based on Hybrid CT/DT Sigma-Delta Modulator for Current-output Biosensors

Abstract: This paper presents an area- and power-efficient Current-to-Digital Converter (CDC) system for bioelectric current sensor applications. To address the requirements of high resolution, ...
Frontiers

Design and analysis of combined discrete-time zeroing neural network for solving time-varying nonlinear equation with robot application

Zeroing neural network (ZNN) is viewed as an effective solution to time-varying nonlinear equation (TVNE). In this paper, a further study is shown by proposing a novel combined discrete-time ZNN ...
Physics World

Manipulating time crystals between continuous and discrete states

Researchers demonstrate a novel method for transforming continuous time crystals into discrete ones using subharmonic injection locking, offering new insights into symmetry breaking and control in ...
InfoWorld

Python popularity climbs to highest ever – Tiobe

Python continues to soar in the Tiobe index of programming language popularity, rising to a 25.35% share in May 2025. It’s the highest Tiobe rating for any language since 2001, when Java topped the ...
GitHub

TStrends (Time Series Trends): Advanced trend detection and labelling with Python

A robust Python package for automated trend labelling in time series data with a strong financial flavour, implementing SOTA trend labelling algorithms (bibliography) with returns estimation and ...
The Debrief

Physicists Create Time Quasicrystal that Defies Common Perceptions of Time and Motion

Physicists in the School of Arts & Sciences at Washington University in St. Louis (WashU) have invented a new type of time crystal, described as the first-ever “time quasicrystal,” that defies common ...
National Bureau of Economic Research

Some Pleasant Sequence-Space Arithmetic In Continuous Time

This paper proposes an analytic representation of sequence-space Jacobians in heterogeneous agent models with aggregate shocks in continuous time. Our approach is based on a pen-and-paper perturbation ...
marktechpost

LEAPS: A Neural Sampling Algorithm for Discrete Distributions via Continuous-Time Markov Chains (‘Discrete Diffusion’)

Sampling from probability distributions with known density functions (up to normalization) is a fundamental challenge across various scientific domains. From Bayesian uncertainty quantification to ...
Scientific Research Publishing

LQR Discrete Time Control of a Buck Converter Using a Non-Minimal State Space Representation ()

This paper presents an advanced control strategy for DC-DC buck converters utilizing Non-Minimal State Space (NMSS) representation combined with Proportional-Integral-Plus (PIP) control, optimized ...