Cylinder misfires can turn a smooth commute into a rough, fuel‑wasting slog, and they almost always leave a trail of ...

Abstract: We propose and demonstrate a photonic approach to generating low-phase-noise ultra-wide arbitrary waveforms based on a wideband injection-locked optoelectronic oscillator (OEO). A seed ...

This time of year, many of us depend on our heating systems for, well, our lives. That doesn’t mean they always work correctly. If your radiator makes annoying knocking sounds, there are simple ways ...

Abstract: PMSM drives are widely used in powertrains for hybrid and battery electric vehicles. Tonal noise radiation of the drive results from magnetic force excitations in the air gap of the machine.