Physicists Measure Time Inside Quantum Events Without a Clock

Physicists have found a way to measure how long ultra-fast quantum events actually take—without using a clock at all.
IEEE

Hybrid Symmetrizing Voltage-Clamp Design for an IGCT-Based Direct Current Transformer

Abstract: Employing the three-level neutral point clamped (3L-NPC) topology for the LLC resonant DC-DC converter and utilizing the integrated gate commutated thyristor (IGCT) has enabled realization ...
IEEE

A New Active Clamp Quasi-Resonant High Step-Up DC/DC Converter Based on Built-In Transformer With Low Voltage Stress

Abstract: This article presents a new wide voltage gain dc/dc converter with low input current ripple. This topology uses a built-in transformer (BIT) with a low current level and voltage multiplier ...
NBC Right Now

Sensors installed at Lumen Field to measure seismic activity from fans during NFL playoffs

SEATTLE — The Pacific Northwest Seismic Network (PNSN) announced their upcoming collaboration with the Seattle Seahawks and Lumen Field to measure ground motion during the 2026 NFL Playoff Games. On ...
dcnewsnow

Why is there a black diamond on my tape measure, and what does it mean?

(NEXSTAR) – Tape measures have hundreds of uses throughout the house, like measuring the width of a new foosball table you’re hoping to fit through the door, or checking to see if your child is tall ...