Abstract: It is well known that insulated-gate bipolar transistors (IGBTs) are often operated in complex electromagnetic environments, however, there are few researches on magnetic field interference ...

Abstract: The new horizons for HVDC systems and their applications has intensified the research in HVDC protection systems. The HVDC circuit breakers (CB) has been the center of the protection systems ...

Disclaimer: PySpice is developed on my free time actually, so I could be busy with other tasks and less reactive. An issue was found with NgSpice Shared, we must ...

Iron-on patches can repair clothing or add personal flair to backpacks and hats. And now they could power wearable tech, too. Researchers reporting in ACS Applied Materials & Interfaces have combined ...

This ironed-on circuit creates a “VT” pattern that lights up LEDs, even when bent into different shapes (as shown in the middle and right images). Iron-on patches can repair clothing or add personal ...

Warmer waters are fueling stronger, snowier storms—at least for now. Here’s how scientists think this phenomenon will evolve as the planet gets hotter. Steam is seen rising off a frozen Lake Michigan ...