Double-ended topologies, such as push-pull, half-bridge and full-bridge, allow higher efficiencies and greater power densities compared with common single-ended topologies, such as flyback and forward ...

The deadly derailment of a Metro-North train in New York City has revived discussion of the widely embraced "push-pull" method of switching commuter trains' directions after they've reached the end of ...

This isn’t a non-sequitur. Push Me Pull You players will notice a number of canine companions seen throughout the game’s menu screens. When Megan and Allegra saw that one of the game’s trophies, “Woof ...

GLENDALE — The California Court of Appeal ruled on Tuesday that federal regulations governing the “push” mode of train operation preempt the practice from being used against Metrolink in a ...