Thanks for the explanation! I didn't realize PWM specifically referred to fast cycling. I thought any sort of deliberate on/off pattern to modulate power would

Thanks for the explanation! I didn't realize PWM specifically referred to fast cycling. I thought any sort of deliberate on/off pattern to modulate power would be PWM. What you said makes sense though, that the regular microwaves can't lower their power output enough (whatever The mechanism) to be safe for some foods.