The demand for smaller, lighter, and more efficient AC/DC USB power delivery (PD) chargers is always a challenge for power-supply design engineers. Below 100 W, the quasi-resonant flyback is still the ...

Electric vehicles are an important wave of the future, offering motorists a cleaner and more efficient way to travel. But when it comes to charging their batteries, electric vehicles have a particular ...

Thomas Edison lost the war when it came to his advocacy of direct current as the best way to distribute electricity. But his ideas are now winning battles as a solution to growing power and cooling ...