Pioneering research physicists in Spain, Germany, Italy and Austria tell Computer Weekly about their breakthroughs, their dilemmas, and the immense challenges on the road to a quantum internet ...

Abstract: Recent research has focused on the enhancement of the prefiltering capability of phase-locked loops (PLL). The cascaded delayed signal cancellation (CDSC) PLL removes the low-order selective ...

Abstract: In this paper, a novel brushless synchronous machine topology is introduced with the integration of a double-frequency inverter system, which plays a pivotal role in generating a ...

Radio telescopes are instruments that capture faint radio signals from space and convert them into images of celestial bodies ...

A new study reveals that alpha brain waves help the brain decide what belongs to your body. Faster rhythms allow the brain to match sight and touch more precisely, strengthening the feeling that a ...

Study shows alpha brain wave frequency shapes how the brain integrates touch and vision to create the feeling that your body ...

A new study from Karolinska Institutet, published in Nature Communications, reveals how rhythmic brain waves known as alpha ...

Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have uncovered previously unobserved oscillation states—so-called Floquet states—in tiny magnetic vortices. Unlike earlier experiments, ...

Harmonics degrade power quality, reduce the operational lifespan of equipment, and can compromise system stability. This FAQ provides a technical overview of harmonics, their primary sources, and the ...

How to evaluate a DAC’s analog output. How to avoid effects such as standing waves from disturbing measurements. How to adapt the fundamental frequency-response measurement method for use when digital ...

How to measure and characterize the analog bandwidth for a receiver’s ADC. The ins and outs of the fundamental frequency-response measurement method. How to assemble the proper test setup. With analog ...