Hello, I am using an Arduino to function as the control portion of a 3-phase rectification circuit. This requires me to have a differential PWM type of output, with a "zero" output value. Essentially I need to create the Euv from the picture. Is is possible to get this three level type PWM?
Thank you!
You might want to look at my posting number #24 on this thread: PWM for 3-phase Inverter - Motors, Mechanics, Power and CNC - Arduino Forum
I ran that code on my mega and I am not getting the 3 level PWM. if i just new three commands for setting it to High, "Medium", and Low I could do the rest using my existing code.
You might want to notice what I said too: "on the Uno"
Some adaptation is required. Also the Mega has some timers with 3 PWM pins
attached, which probably helps...