附件为单相全桥逆变器的模型，供大家学习使用。(The accessory is the model of the single phase full bridge inverter for everyone to learn and use.)

可实现单相逆变器的运行，输出稳定的正弦交流波形，实现电压的稳定，可以调频调压(It can realize the operation of single-phase inverter, output stable sinusoidal AC waveform, realize voltage stability, and adjust frequency and voltage.)