Fast charging standards have quietly reshaped how people use phones, laptops, and tablets every day. Waiting hours for a full battery now feels outdated, especially as USB-C power delivery becomes ...

The Universal Serial Bus (USB) started out as a data interface, but it didn’t take long before progressing to powering devices. Initially, its maximum output was only 2.5 W; now, it can deliver up to ...

For one-off projects, adding a few integrated circuits to a PCB is not too big of a deal. The price of transistors is extremely low thanks to Moore and his laws, so we’re fairly free to throw chips ...