Laptop power adapter is used to do
the power adapter to provide power can control circuit through the charging for notebook computer batteries.
the production of 1.8V, 3.3V, 5V and many other groups, such as CPU voltage for the memory component operation
The power adapter output low voltage DC power into the computer, through the computer motherboard power supply circuit for further processing
Laptop power adapter is the power supply department to provide 220V AC into low-voltage DC device for notebook computer power supply
