eBike technology explained

Hey everyone,

I've been riding my RadRover 6 Plus for about six months now, mostly for commuting and some weekend trail rides – it's been a game-changer! I'm curious about the tech behind these bikes, specifically how the different pedal assist levels (PAS) and the throttle work together. Does anyone have a good, simple explanation of how the controller manages power delivery from the battery to the motor based on our input? I'd love to understand the "brains" of the operation a bit better!