nanoHUB-U MOSFET Essentials L1.3: Transistors, Compact Models, and Circuits - Analog/RF Circuits

I am a bit confused now, did we define some of these values, like VDD, I small d and small i capital D?

[@RobertJohnson-zs4om]

The lrcture was kind of fast but i went back and looked again I like Mr Lundstom