AC/DC adapters are common types of external power supply units that are used for electronic equipment and other devices that cannot draw power directly from the main network. They change the ...

I recently bought a replacement laptop PC from Dell and was happy to see that its AC/DC power adapter had the same ratings as the ones I had from two now-defunct Dell laptops (19.5 V, 2.3 A/45 W).

CUI Inc introduced a new line of wall plug-in ac-dc power supplies for the US, Japanese and European markets. The SWI6, SWI12, SWI18 and SWI24 with either North American or European input blades are ...

The Value Line (VPU Series) of ac/dc external adapters meets all standard safety ratings as well as latest Energy Star Levels The Value Line (VPU Series) of ac/dc external adapters meets all standard ...