Archive for October, 2010

Heat of laptop ac adapters

Since the frequent change of laptop, and LCD’s fast development inch by inch, the power adapter of laptop is move on stage by stage, even reaching more than 100W or so, almost equals a small desktop computer power supply! Like these laptop AC adapters, it’s common ones that the watt is from 60 to 100 [...]

Laptop and Notebook Computer Power Adapters

Power Adapter is an electronic device that produces a direct current from the mains with an Alternating Current (AC). Though a power supply it is popularly known as an AC Power Adapter or AC Adapter. Laptops along with most other portable devices use Direct Current, this also applies to rechargeable batteries which power laptops. Direct [...]