最近在研究逆变和变频，用Multisim仿真一下，还是比较直观的。如有好的关于逆变和变频的仿真实例也请一起分享学习哦。这是一个SPWM电路分析，费好大劲弄的，与大家共享 -Frequency inverter, and a recent study, what with Multisim simulation, it is quite intuitive. If good on the inverter and the frequency of the simulation are also