How Inverters Work
The inverter is composed of inverter circuit, logic control circuit and filter circuit, mainly including input interface, voltage start circuit, MOS switch tube, PWM controller, DC conversion circuit, feedback circuit, LC oscillation and output circuit, load and so on.
The control circuit controls the operation of the entire system, the inverter circuit completes the function of converting direct current to alternating current, and the filter circuit is used to filter out unnecessary signals. The work of the inverter circuit can also be refined as follows: firstly, the oscillating circuit converts direct current into alternating current; secondly, the coil boosts the irregular alternating current into square wave alternating current; finally, the rectification makes the alternating current change from square wave to sine wave alternating current .
