When reaching for a power supply design it’s normal here in 2022 to reach for a switching design. They’re lightweight, very efficient, and often available off-the-shelf at reasonable prices.

How many integrated circuits do you need to build up a power supply that’ll convert mains AC into a stable DC voltage? Would you believe, none? We just watched this video by [The Current Source ...

The Lenovo ThinkVision M14t is a productivity-focused portable monitor with several notable features including a built-in ...

A power supply for electronic devices. Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages ...

Nearly every appliance or device has its power draw written on it somewhere, so worst case, you can compare that to what’s listed on the adapter. And so you don’t have to look it up ...

Called ADH1300-48S28, it is aimed at telecom wireless base stations and other equipment with RF power amplifiers. Input range is 36 to 75Vdc, the output is adjustable across 14 to 33Vdc, and ...

Lenovo makes some of the best Windows laptops in the business, which means the best Lenovo laptops are among the most capable, elegant and professional laptops on the market. I know because my ...

From chip shortages to shifts in trade policies, your supply chain needs more flexibility than ever before. As organizations seek out new partners, however, there's always the chance that ...

These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile Analyst at PCMag, which means I cover wireless phones, plans, tablets, ereaders ...

Zarek pointed to Intel’s plan to bolster its manufacturing presence in the U.S. and Europe as a way to mitigate supply chain issues in the future. Among the top performers for Lenovo was its IT ...

Furthermore, while most gadgets historically shipped with an adapter in the box, many brands are now asking you to bring your own. Luckily, USB Power Delivery (USB PD) is a universal charging ...

For a long time, many devices could only offer two of these three qualities, often sacrificing power for speed and a lightweight design or prioritizing muscle at the expense of portability. The Lenovo ...