Computers An AC Power Adapter is an electronic device which produces a specific direct current from the mains with an Alternating Current (AC). Although actually 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(DC), this also applies to rechargeable batteries which power laptops. Direct Current has a constant flow of electric charge in one direction and flows from low to high potential. Connecting a laptop to AC is unsuitable and dangerous due to the varying magnitude and direction of the current, which can cause an internal component to fail and even result in fire. Business - Directory of business/finance/loan/mortgage related partner sites more 1 2 3 4 5 Computers - Directory of computer hardware/software/peripheral related partner sites more 1 2 3 4 5 Internet - Directory of webhosting/webdesign/internet marketing related partner sites more 1 2 3 4 5 Software - Directory of software related partner sites more 1 2 3 4 5 Web Design - Directory of web design/development related partner sites more 1 2 3 4 5 Web Hosting - Directory of web hosting related partner sites more 1 2 3 4 5 Web Promotion - Directory of search engine optimization/internet marketing related partner sites more 1 2 3 4 5 Web Resources - Directory of other web related partner sites more 1 2 3 4 5 Recreation - Directory of travel/hotel/cruise related partner sites more 1 2 3 4 5 Casino - Directory of online gambling/poker/blackjack/roulette related partner sites more 1 2 3 4 5 Health - Directory of online pharmacy/hospital/health related partner sites more 1 2 3 4 5 Shopping - Directory of online shopping/gift related partner sites more 1 2 3 4 5 Miscellaneous - Directory of all other partner sites more 1 2 3 4 5 The AC Adapter carries out the following steps to produce the correct current and voltage to power your laptop or charge your laptop battery:Converts the mains voltage to a lower voltage level.Converts the AC voltage to a DC voltage by a process called rectification.Smooths out any voltage ripple.Converts the voltage to the required voltage to power the laptop.The other well-known name for an AC Power Adapter is battery charger or laptop battery charger. This is an important device providing you with laptop mobility and frees you of restriction from using the power cord.

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