Associated Press

Judge refuses to block Trump order to limit mail voting. There’s no immediate effect on the midterms

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. President Donald Trump listens during a Cabinet ...
PBS

Federal judge refuses to block Trump order to create federal voter list and limit mail voting

A federal judge has declined to halt President Donald Trump's executive order creating a federal voter list and limiting mail voting, clearing the way for potential sweeping changes in how American ...
IEEE

Frequency Estimation and Noise Reduction in Homodyne Grating Interferometer Based on Third-Order Generalized Integrator-Frequency-Locked Loop With Damping Ratio Adaptation

Abstract: A phase-locked loop (PLL)-based subdivision module can provide distance and velocity information to the homodyne grating interferometer (HGI) integrated with a servo control system. However, ...
IEEE

Dual-Loop Fractional-Order IMC Structure for Unstable Systems to Handle Ramp Input Signals

Abstract: One major concern in control engineering is the problem of introducing an unstable system. Such systems are even more sensitive to ramp input changes, either set-point or disturbance. We ...