PWM controller suitable for three-level flying capacitor converters was designed by using a popular TMS320LF2407A DSP board for implementation.

• 建立了以TMS320LF2407A型数字信号处理器(DSP)控制芯片设计的移相脉冲宽度调制方式，控制飞跨电容型三电平逆变弧焊电源。