Author: GWD Time: 2019.7.5
First, the course content
1, Q: Why introduce the concept of the band?
A: The two states with the hardware of the transistor is related to the introduction of the binary. Later, in order to facilitate the management octal a representative of three transistors, a representative of four hexadecimal transistors.
2, Q: C How to distinguish the various band?
A: 
3 Q: What is the size of the end?
answer:
