Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
vacuum tube
electronic amplifier |
| gptkbp:advantage |
wide bandwidth
high gain limited lifespan bulky requires high voltage |
| gptkbp:alternativeTo |
klystron
solid-state amplifier |
| gptkbp:component |
satellite transponder
electronic countermeasure system microwave transmitter |
| gptkbp:frequency |
hundreds of MHz to tens of GHz
|
| https://www.w3.org/2000/01/rdf-schema#label |
Traveling-wave tube
|
| gptkbp:inventedBy |
gptkb:Rudolf_Kompfner
1942 |
| gptkbp:operatesIn |
microwave frequencies
|
| gptkbp:powerOutput |
up to kilowatts
|
| gptkbp:principle |
interaction of electron beam with RF signal
|
| gptkbp:relatedTo |
gptkb:backward-wave_tube
gptkb:gyrotron Tesla coil |
| gptkbp:requires |
gptkb:vacuum
high voltage power supply |
| gptkbp:type |
gptkb:coupled-cavity_TWT
gptkb:helix_TWT linear beam tube |
| gptkbp:usedIn |
gptkb:radar
satellite communication electronic warfare microwave relay |
| gptkbp:bfsParent |
gptkb:Magnetrons
|
| gptkbp:bfsLayer |
6
|