12.15
For one of my classes this term, we were asked to make a 3D model of a MOSFET as a way to better understand how they are physically constructed. I was flipping through a few different ways of doing it (LEGO, clay, digital model, jell-o, etc.) and finally settled on making a simple pop-up book, chosen for portability and, most importantly, simple construction. The picture to the right is the prototype; the model I handed in had nice colours and a cover page attached. If there is any interest, I can post my source file.
When all of us in the class brought our models in, we all voted on our favourites and I was in the top 3! For a prize, I received a mask from a 1994 IBM chip/set of chips.The thing is pretty neat looking and gives an appreciation for the precision required during manufacture. This thing will likely be adorning my desk for quite some time.
Nicely done! For that class, I made a transistor out of a sandwich. I called it ‘The Sansistor’.
Dr Buchanan was less impressed, sadly…
I fully approve of the sansistor. Dr. McLeod is teaching it now and he is much more… accepting, I think.