基于PIC16F73的逆变器，使用PIC16F73作为控制器，产生SPWM波，再通过驱动电路，驱动MOS管，进而驱动变压器升压，并对产生的电压进行监控，稳压输出，同时检测电流，防止过流。-PIC16F73 based inverter, use PIC16F73 as the controller generates SPWM wave and then through the driving circuit, the driving MOS, and then drive step-up tr