Definition of power adapter: Power adapter is a power supply conversion equipment for small portable electronic equipment and electronic appliances. It is generally composed of shell, power transformer and recti

Brief introduction of switching power supply: Our common power supply including power adapter and charger belongs to switching power supply. Switching power supply (SMPS) is a kind of power supply that uses the

Increasingly developed portable electronic products require higher and higher capacity and cycle life of rechargeable batteries. At present, there are four kinds of commonly used batteries, nickel-cadmium batter

Charger usually refers to a kind of equipment which converts AC to low voltage DC. It includes current limiting, voltage limiting and other control circuits to meet the charging characteristics. Power adapter is