What is a charger and what is a power adapter?

What is a charger and what is a power adapter?

1: Charger usually refers to a device that converts alternating current to low-voltage direct current.

It contains current limiting, voltage limiting and other control circuits to meet charging characteristics.

The power adapter is a power converter after transformer, rectifier and voltage regulator. The output is DC,

which can be understood as a low voltage regulator in the case of power.

2: power adapter is a small portable electronic equipment and electronic electrical power supply conversion equipment,

it puts the power external, with a line and the host connection,

This reduces the size and weight of the mainframe, and very few devices and appliances have power supplies built into the mainframe.

It consists of a power transformer and a rectifier circuit,

According to its output type can be divided into AC output type and DC output type; According to the connection mode,

it can be divided into wall type and desktop type.