Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
vacuum tube
thermionic diode |
| gptkbp:component |
gptkb:microprocessor
|
| gptkbp:hasElectrodes |
anode
cathode |
| https://www.w3.org/2000/01/rdf-schema#label |
Fleming valve
|
| gptkbp:introducedIn |
1904
|
| gptkbp:inventedBy |
gptkb:John_Ambrose_Fleming
|
| gptkbp:operates |
thermionic emission
|
| gptkbp:patent |
gptkb:United_Kingdom
GB190424850A |
| gptkbp:replacedBy |
semiconductor diode
|
| gptkbp:usedFor |
rectification of radio signals
|
| gptkbp:usedIn |
early radio receivers
|
| gptkbp:bfsParent |
gptkb:Sir_Ambrose_Fleming
|
| gptkbp:bfsLayer |
4
|