Carbon nanotube 'black paint' absorbs terahertz radiation to cut 6G interference

Skoltech researchers and their colleagues from KTH Royal Institute of Technology, Sweden, have created an important building ...

Experiment observes quantum radiation reaction as electrons hit an ultra-intense laser

For the first time, a quantum radiation reaction in strong electromagnetic fields has been demonstrated experimentally by ...

“We Found Something Never Seen Before” – Mysterious Shock Wave Around Dead Star Surprises Astronomers

A mysterious bow shock around the white dwarf RXJ0528+2838 is challenging astronomers’ understanding of how dead stars ...
IEEE

Design of Edge Computing Device with High and Low Speed Acquisition Ability for Circuit Breaker Mechanical Fault Diagnosis

Abstract: Mechanical fault diagnose of circuit breakers need raw data from multiple sources, including high frequency signals such as current and vibration, as well as low frequency signals such as ...
IEEE

Investigation of a Staggered Double-Vane Slow-Wave Structure With a Rectangular Cavity for Terahertz Traveling Wave Tube

Abstract: A slow-wave structure (SWS) with a new structure is proposed to improve the output efficiency. The SWS operates at a central frequency of 220 GHz. The manufacture is limited to a certain ...
elektormagazine

Circuit: Mini Square-Wave Generator

A DIY square-wave source doesn’t need to be complicated. This compact 1992 design delivers 57 stable, TTL-compatible frequencies from a single crystal-based IC and a handful of support components.