Abstract: A 1.3–4-GHz quadrature-phase digital delay-locked loop (DDLL) with sequential delay control and a reconfigurable delay line is designed using a 28 nm CMOS process. The time resolution of the ...

Abstract: Mainstream visual-inertial SLAM systems use point features for motion estimation and localization. However, point features do not perform well in scenes such as weak texture and motion blur.

A 3D reconstruction of the exoskeleton of an ant worker (Myrmoteras sp.) from x-ray tomography. Here’s a fun (and creepy) fact: The Earth is home to approximately 20 quadrillion ants. To put zeroes on ...

Max Verstappen will enter the 2026 championship bearing the No.3 after Daniel Ricciardo agreed to relinquish his right to the number. It will be the first time Verstappen’s car hasn’t carried the ...