I have friends…many, they have zero or close to zero DIY skills. Replacing a light bulb is the extent of what they do. Otherwise they call an electrician, plumber, carpenter, contractor, or whatever is needed. They never change the oil in their car, heck, if they can f...
So, that’s the work that is done by the fab. Now you have a wafer that, if it is a microprocessor, might have like 500 chips on them. If it’s something like a controller for a car, you might have 4,000 chips on them because they don’t take as much space. So then...