Pulse Width Modulator
The modulation waveform is based on high resolution LUT (look up table) with linear interpolation to minimize the ripple.
A classic SINE waveform and a SINE waveform plus 3rd order harmonic are default available waveforms.
Assuming the sinusoidal modulator can transfer 100% of DC_LINK to motor, the space vector modulation can transfer more than 115%
The DC_LINK voltage is evaluate at every PWM cycle.
A common mode offset can be optionally added to remove narrow commands to gate unit. The drawback is increasing of switches per seconds.