Abstract: In the process of pulse signal recognition analysis, methods in the time domain, frequency domain, and time-frequency domain are difficult to deeply extract the nonlinear features of pulse ...

Abstract: In a three-level neutral point clamped (NPC) inverter, the power devices and dc-link capacitors are considered the most reliability-critical components, and their wear-out failure is ...

The defense secretary has insisted no classified information was shared. A monthslong investigation into Defense Secretary Pete Hegseth's use of the commercial messaging app Signal is complete and its ...