Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Helical_resonator> ?p ?o. }
Showing items 1 to 24 of
24
with 100 items per page.
- Helical_resonator abstract "A helical resonator is a passive electrical component that can be used as a filter. Physically, a helical resonator is a wire helix surrounded by a square or cylindrical conductive shield. Like cavity resonators, helical resonators can achieve Q factors in the 1000s. This is because at high frequencies, the skin effect results in most of the current flowing on the surface of the helix and shield. Plating the shield walls and helix with high conductivity materials increases the Q beyond that of bare copper.The length of wire is one quarter of the wavelength of interest. The helix is space wound, the gap between turns is equal to diameter of the wire. Helical resonators are well suited to UHF frequencies ranging from 600 MHz to 1500 MHz.".
- Helical_resonator wikiPageExternalLink helical-resonator.htm.
- Helical_resonator wikiPageID "21516878".
- Helical_resonator wikiPageRevisionID "515218532".
- Helical_resonator hasPhotoCollection Helical_resonator.
- Helical_resonator subject Category:Distributed_element_circuits.
- Helical_resonator subject Category:Electrical_components.
- Helical_resonator type Artifact100021939.
- Helical_resonator type Circuit103033362.
- Helical_resonator type Device103183080.
- Helical_resonator type DistributedElementCircuits.
- Helical_resonator type ElectricalDevice103269401.
- Helical_resonator type Instrumentality103575240.
- Helical_resonator type Object100002684.
- Helical_resonator type PhysicalEntity100001930.
- Helical_resonator type Whole100003553.
- Helical_resonator comment "A helical resonator is a passive electrical component that can be used as a filter. Physically, a helical resonator is a wire helix surrounded by a square or cylindrical conductive shield. Like cavity resonators, helical resonators can achieve Q factors in the 1000s. This is because at high frequencies, the skin effect results in most of the current flowing on the surface of the helix and shield.".
- Helical_resonator label "Helical resonator".
- Helical_resonator sameAs m.05h276k.
- Helical_resonator sameAs Q5704945.
- Helical_resonator sameAs Q5704945.
- Helical_resonator sameAs Helical_resonator.
- Helical_resonator wasDerivedFrom Helical_resonator?oldid=515218532.
- Helical_resonator isPrimaryTopicOf Helical_resonator.