| Operation |
|
|
|
| The
two cases: the gate is neutral or |
||
| the gate is
charged |
||
| Gate |
| Gate |
| Wire |
| Wire |
| Wire |
| Wire |
| Channel |
| Channel |
| Charged gate attracts
electrons to channel |
|
|
|
| Notice key
points of integrated circuits: |
||
| Constructed
as a unit of compatible parts |
||
| Fabricated
in layers by photolithography |
||
