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Vacuum variable capacitor

A vacuum variable capacitor is a variable capacitor which uses a high vacuum as the dielectric instead of air or other insulating material. This allows for a higher voltage rating than an air dielectric using a smaller total volume. However, many dielectrics have higher breakdown field strengths than vacuum: 60-170 MV/m for teflon, 470-670 MV/m for fused…

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Vacuum variable capacitor

Nodes34
Edges33
Triples22
Avg. degree1.94
Density0.058824
Components1

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Vacuum variable capacitor

Top relations

has application · 7
Vacuum variable capacitor → Industrially, MHz, Other, RF, The, They, Vacuum
related to Comparison · 6
Vacuum variable capacitor → Although, Because, This, Vacuum, When, With
related to Invention · 3
Vacuum variable capacitor → Commercial, Jennings Radio Manufacturing Company, Jo Emmett Jennings
is a · 1
Vacuum variable capacitor → variable capacitor which uses a high vacuum as the dielectric instead of air or other insulating material

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Important terminology

vacuum capacitors variable used dielectric capacitor air applications variables higher voltage glass jennings retrieved high compared moving insulating teflon diamond

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Vacuum variable capacitoris avariable capacitor which uses a high vacuum as the dielectric instead of air or other insulating material0.90text
high-powered broadcast transmittersinstance ofThey are used in equipment0.80text
amateur radio RF amplifiersinstance ofThey are used in equipment0.80text
large antenna tunersinstance ofThey are used in equipment0.80text
goldinstance ofsome may use other materials such as ceramics and metals0.80text
silverinstance ofsome may use other materials such as ceramics and metals0.80text
Vacuum variable capacitorhas applicationVacuum0.60section
Vacuum variable capacitorhas applicationThey0.60section
Vacuum variable capacitorhas applicationRF0.60section
Vacuum variable capacitorhas applicationIndustrially0.60section
Vacuum variable capacitorhas applicationThe0.60section
Vacuum variable capacitorhas applicationMHz0.60section

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