Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
transistor
|
| gptkbp:application |
amplification
switching |
| gptkbp:category |
gptkb:microprocessor
|
| gptkbp:component |
early computers
hearing aids |
| https://www.w3.org/2000/01/rdf-schema#label |
point-contact transistor
|
| gptkbp:introducedIn |
1947
|
| gptkbp:inventedBy |
gptkb:Bell_Labs
gptkb:John_Bardeen gptkb:Walter_Brattain |
| gptkbp:material |
germanium
|
| gptkbp:notableFeature |
first working transistor
|
| gptkbp:predecessor |
vacuum tube
|
| gptkbp:replacedBy |
gptkb:junction_transistor
|
| gptkbp:successor |
transistor
|
| gptkbp:bfsParent |
gptkb:Walter_H._Brattain
|
| gptkbp:bfsLayer |
5
|