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Shenzhen Yidashun Technology Co., Ltd. [Guangdong,China] Business Type:Manufacturer Main Markets: Americas , East Europe , Europe , Middle East , North Europe , West Europe Exporter:91% - 100% Certs:CB, CE, EMC, FCC, RoHS, Test Report, VDE, UL

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What is the difference between charger and ac/dc power adapter

2020-04-17

A charger usually refers to a device that converts alternating current into low-voltage direct current. It includes current-limiting and voltage-limiting control circuits that meet charging characteristics. The Power Adapter is a power Converter that undergoes voltage transformation, rectification, and voltage regulation. The output is DC, which can be understood as a low-voltage stabilized Power Supply when the power is met.
Let's talk about what is the power Adapter? What is the charger? What is the relationship and difference between the two?

A charger usually refers to a device that converts alternating current into low-voltage direct current. The charger is a special DC power supply for rechargeable batteries. It includes a control circuit that meets charging characteristics such as current limiting and voltage limiting.

Power adapter. The common power adapter on the market is a power converter that undergoes transformation, rectification and voltage regulation. The output is DC, which can be understood as a low-voltage stabilized power supply when the power is met. The power adapter is widely used in routers, phone handsets, game consoles, language repeaters, walkmans, notebooks, mobile phones and other devices. Most power adapters can automatically detect 100-240V AC (50 / 60Hz).
The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances. It externally connects the power supply and connects to the host with a line. This can reduce the size and weight of the host. Only a few devices and appliances have the power supply built into the host Inside.
It is internally composed of power transformer and rectifier circuit, and can be divided into AC output type and DC output type according to its output type; it can be divided into wall-plug type and desktop type according to the connection mode. There is a nameplate on the power adapter, which shows the power, input and output voltage and current and other indicators, especially pay attention to the input voltage range.

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Ms. Sandy Lee

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