Semiconductor Flashcards
1
Q
what are the semi-materials?
A
14 Si & 4 Ga (Gallium) + 4 As (Arsenide)
2
Q
Doping
A
increase the conductivity of a semi
3
Q
conduction band – band gap – valence band
electron — jumper energy — holes
A
4
Q
1958 invention of Integrated Circuits
A
Jack Kilby
5
Q
surface roughness of silicon wafer
A
0.1 nanometer or less
6
Q
State of CPU
A
check generator pulse
1- Fetch
2- Decode (CPU)
3- Execute (CPU)
4- Store
5- RAM
7
Q
A
