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Power Charger

A charger is a common charging device that converts electrical energy into DC energy and outputs the electrical energy to electronic devices such as cell phones, tablets, digital cameras, etc. through a USB cable that connects the charger to the electronic device, thus enabling the charging process. The charger does not require the use of a computer or other device to charge, it simply needs to be plugged into a wall outlet.

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Description

The role of the transformer is divided into two main types.
1. he first is that the transformer can play a role in lifting the voltage, so the transformer can raise the voltage, but also the voltage can be lower. The voltage can be adjusted, if the voltage is raised, then the voltage loss can be effectively reduced.
2. The second is that the transformer can play the role of impedance matching, so in the process of connection, to better allow the signal to flow unimpeded, the use will be faster and more convenient.