This paper analyses a PWM control circuit for a three-level three-phase inverter. The power circuit of inverter and the PWM control principles, using a mirror triangular waveform, are explained. The ...

This paper presents a method for utilizing the on-chip PWM (pulse width modulated) generators on a TMS320C240 DSP for digital-to-analog (D/A) conversion. The method involves analog low-pass filtering ...