1. ground
2. Supply
3. Most Negative voltage for p-type substrate
4. Most Positive for p-type substrate
5. 7,8
6. 8,0
7. 5,8
8. None of these
8,0
1. Epitaxial growth
2. Base Suffice
3. emitter and collector diffusion
4. Base or emitter diffusion
5. 1584
6. 2520
7. 1728
8. 1656
1584
1. b only
2. c and e
3. b,c,e
4. All
b,c,e
1. selecting removal of a layer
2. diffusion of impurities
3. removal of photo resist
4. Making dicing marks
selecting removal of a layer
1. Gold
2. Silver
3. Iron
4. Aluminum
Aluminum
1. 3 layers
2. 5 layers
3. 6 layers
4. 4 layers
6 layers
1.
2.
3.
4.
1. n well implant –source /drain diffusion-metallization-passivation
2. Source/drain diffusion-mellization-passivation-n well implant
3. Mettalization-passivation-source/drain diffusion- n well implant
4. passivation-n well implant-Mettalization-passivation-source
n well implant –source /drain diffusion-metallization-passivation
1. Has few holes and few electrons
2. Has large number of holes and electrons
3. Behaves like a good conductor
4. Behaves like a good insulator
Behaves like a good insulator
1. Can’t be purified by zone refining
2. Usually purified by floating zone method
3. more easily purified
4. Has melting point higher than Si
more easily purified