what is the minimum deadband that I can have with 3r3 resistors?

pulse width 50%
deadband prescaler from 31 to 1
deadband period left at 15

this setup does not draw too much current (indicating that the deadband is adequate)



put on the 3r3s on A' B' and C' and check the shapes for six wire simple

does not draw too much current which is a good start

still on HE = 1

here is the image for A and B



and for C




motor does not turn - increase the voltage factor from 350 to 700

also probably did not turn as I did not have the hall effects plugged in

turns now but is drawing heaps of current - better get a bit more deadband

changed both deadband prescalers to 4

still drawing too much current - here is the crossover point



try a prescaler of 8 and then it is time to attempt to get rid of the ringing

here is the ringing in the deadband zone with the

photos do not seem to be working at the moment see folder 060606

for deadband prescaler = 8