source:power adapter Popular:adapter release time:2021-07-21 10:21:36 Article author:sznbone
Many people wonder how the power adapter is different from the switching power supply? Are they a product? In fact, switching power supplies are a big category, and power adapters are switching power supplies.
Power Adapter
Power adapter refers to things that provide power to the device, such as the power adapter for LCD monitors, and the power adapter for printers, none of which can be called a charger.
Most notebook computer power adapters can automatically detect 100~240V (AC 50~60Hz). Basically all notebook computers have an external power supply and use a line to connect to the host. This can reduce the size and weight of the host. There are only a few The model puts the power supply in the host,
switching power supply
Switching power supply is a method of turning 220v voltage into low voltage DC. It is different from traditional power frequency transformers. Power supplies that use this switching voltage conversion technology are called switching power supplies. Chargers and power adapters currently use switching power supplies. technology.
At present, switching power supplies are widely used in almost all electronic devices due to their small size, light weight and high efficiency, and they will become more and more widely used in the future!
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