How much do you know about the household inverter?

The household inverter can only be called if it is composed of a household inverter device. It is directly different from the transformer, that is, it can realize DC input and then output AC. its working principle is the same as that of switching power supply, but the oscillation frequency is within a certain range. For example, if the frequency is 50Hz, the output is AC 50Hz. A household inverter is a device that can change its frequency.