The Component Abuse Challenge is dragging all sorts of old, half-forgotten hacks out of the woodwork, but this has got to be the most vintage: [KenS] started using a transformer as a variable ...

Abstract: Transformer fault identification using Dissolved Gas Analysis (DGA) is crucial for maintaining the consistency and effectiveness of electrical grids. The Rogers' four-ratios technique (RFRT) ...

The amps went up to 11 on Tuesday evening as Los Angeles venue The Egyptian Theatre hosted the US premiere of Spinal Tap II: The End Continues. Directed by Rob Reiner, the forthcoming film comes 41 ...

Abstract: To improve the efficiency of isolated bidirectional dc–dc converters for off-board dc charging over a wide voltage gain, such as dual active bridge (DAB) and inductor-inductor-capacitor (LLC ...