Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
electric motor
inductor |
| gptkbp:alsoKnownAs |
gptkb:loading_coil
|
| gptkbp:appliesTo |
long-distance telephony
|
| gptkbp:category |
electrical engineering
industrial equipment |
| gptkbp:effect |
increases line inductance
reduces distortion |
| https://www.w3.org/2000/01/rdf-schema#label |
Pupin coil
|
| gptkbp:introducedIn |
early 20th century
|
| gptkbp:inventedBy |
gptkb:Mihajlo_Pupin
|
| gptkbp:namedAfter |
gptkb:Mihajlo_Pupin
|
| gptkbp:patent |
1899
|
| gptkbp:purpose |
improve transmission quality
reduce signal attenuation |
| gptkbp:usedIn |
telephone lines
|
| gptkbp:bfsParent |
gptkb:Michael_I._Pupin
gptkb:Michael_Pupin |
| gptkbp:bfsLayer |
4
|