Power P=UI, is the product of output voltage and output current.
The input voltage is divided into two types: AC input and DC input.
The output voltage is generally DC output, but there are also AC outputs.
3). The signal characteristics of the input and output circuits are too different. For example, the package size of equipment that uses weak signals to control strong electricity has pins, patches, and spirals.
There are single output, dual output and multiple output. A power supply module is a power supply that can be directly mounted on a printed circuit board. ) and other digital or analog loads. Typically, such modules are called point-of-load (POL) power supply systems or point-of-use power supply systems (PUPS). Due to the many advantages of the modular structure, the modular power supply is widely used in switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and other communication fields, as well as automotive electronics, aerospace and so on.
