Abstract: The main battery voltage of electric vehicles (EVs) has been suggested to increase to an 800-V system, which improves driving distance and charging speed. However, the design of an 800-V ...

Crowbar circuits have long been the go-to safeguard against overvoltage conditions, prized for their simplicity and ...

In this hands-on project, we put the INGCO 160A DC Inverter welding machine to the test by fabricating a fully functional steel grappling hook. Along the way, we evaluate the welder’s arc stability, ...

Abstract: In this article, a novel metamaterial adaptive frequency switch (MAFS) rectifier circuit is proposed to expand the operating frequency range of the rectifier circuits for wireless power ...

Update: In June 2025, the National Fire Protection Association approved the 2026 National Electric Code with a new requirement to use ground-fault circuit ...

Signal and power isolation using a DC-DC converter implementation. The importance of isolation in medical equipment. A self-driven synchronous-rectifier circuit to isolate high voltage. One of the ...

Milwaukee announces the new M18™ Six Bay Daisy Chain Rapid Charger designed for crews managing a large number of batteries. Optimized for companies operating with multiple crews that utilize a high ...

There's a whole pile of EVs designed and engineered with enthusiasts' hearts in mind, and the 2024 Dodge Charger Daytona Scat Pack is one of the most radical attempts yet. Until now, the Charger ...

This is no joke: I recently woke up from a nightmare where my motorcycle wouldn’t start. Subconsciously, I’d been thinking about the fact I hadn’t ridden it in seven weeks and knew that was taking a ...

Figure 1 Schematic diagrams of two superconducting flux qubit circuits. The conventional qubit (a) requires an external magnetic field to operate optimally, while the new flux qubit (b), using a ...