These are not metaphors. These are physical laws enacted by electrons. If you zoom in far enough, you stop seeing “code” and start seeing a dance of charge carriers in doped silicon.
This is the first deep lesson: Three simple rules, applied 10 billion times per second, create the illusion of thought. digital logic and computer design
Write code that runs faster by respecting hardware limits. These are not metaphors
Digital systems operate on a binary system—a world consisting only of 1s and 0s (True and False). This mathematical foundation is governed by , which allows engineers to model logical relationships using operations like AND, OR, and NOT. These operations are physically realized through logic gates , the fundamental building blocks of digital circuits. By combining these gates, designers can create circuits that perform specific tasks, such as adding numbers or comparing values. Building Complexity: Combinational and Sequential Logic This is the first deep lesson: Three simple
That reality is .
Combinational logic alone cannot build a computer because a computer must remember the result of the previous instruction. introduces the concept of state (memory).