Introduces the working principle of the inverter

Transformer is a kind of DC to AC transformer, it in fact and converter is a process of voltage 6000 watt power inverters. The converter is the transformation of the city power grid AC voltage is 12V DC 4000 watt power inverter, and the 12V output DC voltage Adapter into high-voltage alternating current frequency; two parts are also using a pulse width modulation more with the current (PWM) technique