Quantum mechanics is rich with paradoxes and contradictions. It describes a microscopic world in which particles exist in a ...
AI-driven process monitoring enhances the qualification of additively manufactured stainless-steel parts. By analysing high-frequency welding current and voltage signals in both the time and frequency ...
Abstract: Power generation using a photovoltaic (PV) system is increasing to achieve the carbon neutrality. Module-level power electronics (MLPEs) can optimize power generation for each PV panel.
Electrical and Electronic Engineering Laboratory, National Polytechnic School, Marien Ngouabi University, Brazzaville, Republic of the Congo. In the field of digital communications, a filter is a ...
Pew Research Center conducted this study to understand how parents of kids ages 12 and younger approach their children’s technology use and screen time. For this analysis, we surveyed 3,054 parents ...
Department of Chemistry, Vanderbilt University, Nashville, Tennessee 37235, United States Vanderbilt Institute of Chemical Biology, Molecular Design and Synthesis Center, Vanderbilt University, ...
Heather Gauck has spent most of her three-decade teaching career sleep-deprived — turning in after midnight and waking up at dawn. The Michigander made the sacrifice to ensure she completed all the ...
Enhanced Small-Signal Model for Charge-Controlled LLC Resonant Converters Using Time-Domain Analysis
Abstract: The conventional models employ fundamental harmonic approximation for charge-controlled LLC resonant converter. However, when the switching frequency deviates from the resonant frequency, ...
A time domain reflectometer (TDR) measures reflections along a cable. It is similar in principle to radar. To measure those reflections, the TDR transmits an incident signal into the cable and watches ...
We've all been there—we need to use the bathroom on a plane, but we're not sure when to go. Thankfully, flight attendants and travel professionals have a few thoughts on the best times to go. Using ...
Armies started using the 24-hour method of timekeeping as standard military time because, much like police, fire, and medical departments, every branch of the armed services is in continuous operation ...
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