Can less actually be better? The single-motor version of the 2025 Polestar 3 has considerably less power than the already on-sale dual-motor versions—299 horsepower versus 489.It’s nearly 3 seconds ...

The Dual Motor model is an impressive entry into a crowded field, but how does the more affordable Single Motor variant stack up? Now that Polestar is more than just Volvo's electric subsidiary ...

Abstract: This article presents a simple high-frequency transformer (HFT) isolated buck–boost inverter designed for single-phase applications ... the input voltage to achieve the desired output ac ...

His latest project is right up there, too: a single PCB that folds up into a four-wheel motorized rover. The key to [Carl]’s design lies with his PCB brushless motors, which he has been refining ...