The harnessing of electricity has played a pivotal role in human history and has exponentially expedited our growth as a species. Since becoming a household commodity in the late 19th century, ...

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 ...

We explain the difference between alternating current (AC) and direct current (DC) electricity. How do they affect EV ...

Aussie rock legends AC/DC dropped a surprise midway through the first show of their Australian tour in Melbourne last night, ...

Switch-mode technology has made inverters which take a low DC voltage and turn it into a usable mains voltage within the reach of everybody. But still, there might be moments when a mains supply is ...