b Power adapter (
br r
b) is a power supply conversion device for small portable electronic equipment and electronic appliances. It is widely used in telephones, consoles, game consoles, laptops, cellular phones and other equipment. The power adapter is generally composed of a shell power transformer and a rectifier circuit. According to its output type, it can be divided into AC output type and DC output type. According to the connection method, it can be divided into wall plug type and desktop type.
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New Vision Multifunctional Power Adapter