WattEV’s new solid-state Transformer technology is designed to simplify and accelerate deployment of megawatt charging ...

Inside nearly every electronic device is a simple coil of wire doing a powerful job—it’s called an inductor. Though small and ...

Human development is influenced by, but not entirely determined by, our parents and our genes. Children may have very different personalities, and different strengths and weaknesses, than the ...

Abstract: Due to current sensor errors, tolerance of power switching devices, and asymmetry of PWM gating driving pulses, grid-connected inverters without isolation transformer usually have certain ...

Abstract: This letter proposes a current and magnetic flux dc bias suppression strategy for the modular multilevel converter (MMC)-based dc transformers. With this strategy, dc bias can be suppressed ...

In response to news that 12th-grade reading scores are at a 30-year low, teenagers diagnose the problem — and warn of the high stakes for their generation. By The Learning Network A lesson plan that ...