Kinghome Electronics
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Charger 1
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Details
Mobile phone chargers can be roughly divided into travel chargers, seat chargers and maintenance chargers, the general user contact is mainly the first two. Mobile phone charger, also known as: mobile phone adapter, in fact, is composed of a stable power supply (mainly regulated power supply, providing stable working voltage and sufficient current) plus the necessary constant current, voltage limit, time limit and other control circuits. The use of mobile phone charging is to convert 220V high voltage pulse into 5V low voltage pulse, and then through a rectifier and voltage stabilizing circuit, it becomes 5V stable direct current. In other words, the charging base of the mobile phone plays a role of changing from high voltage AC to low voltage DC.
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