Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q1326477> ?p ?o }
Showing triples 1 to 34 of
34
with 100 triples per page.
- Q1326477 subject Q6900308.
- Q1326477 subject Q7460994.
- Q1326477 abstract "An electret microphone is a type of electrostatic capacitor-based microphone, which eliminates the need for a polarizing power supply by using a permanently charged material.An electret is a stable dielectric material with a permanently embedded static electric charge (which, due to the high resistance and chemical stability of the material, will not decay for hundreds of years). The name comes from electrostatic and magnet; drawing analogy to the formation of a magnet by alignment of magnetic domains in a piece of iron. Electrets are commonly made by first melting a suitable dielectric material such as a plastic or wax that contains polar molecules, and then allowing it to re-solidify in a powerful electrostatic field. The polar molecules of the dielectric align themselves to the direction of the electrostatic field, producing a permanent electrostatic "bias". Modern electret microphones use PTFE plastic, either in film or solute form, to form the electret.".
- Q1326477 thumbnail Electret_condenser_microphone_capsules.jpg?width=300.
- Q1326477 wikiPageExternalLink aes2003.pdf.
- Q1326477 wikiPageExternalLink 22.
- Q1326477 wikiPageExternalLink aes113.cfm.
- Q1326477 wikiPageExternalLink microphone_powering.html.
- Q1326477 wikiPageExternalLink ElectretAppGuideRev1.pdf.
- Q1326477 wikiPageExternalLink electret-microphones.
- Q1326477 wikiPageExternalLink mic1dat.pdf.
- Q1326477 wikiPageWikiLink Q1111.
- Q1326477 wikiPageWikiLink Q1128459.
- Q1326477 wikiPageWikiLink Q11369.
- Q1326477 wikiPageWikiLink Q11421.
- Q1326477 wikiPageWikiLink Q143252.
- Q1326477 wikiPageWikiLink Q1507196.
- Q1326477 wikiPageWikiLink Q176097.
- Q1326477 wikiPageWikiLink Q184996.
- Q1326477 wikiPageWikiLink Q217365.
- Q1326477 wikiPageWikiLink Q25358.
- Q1326477 wikiPageWikiLink Q3312047.
- Q1326477 wikiPageWikiLink Q399804.
- Q1326477 wikiPageWikiLink Q429451.
- Q1326477 wikiPageWikiLink Q46384.
- Q1326477 wikiPageWikiLink Q5057302.
- Q1326477 wikiPageWikiLink Q506623.
- Q1326477 wikiPageWikiLink Q6900308.
- Q1326477 wikiPageWikiLink Q7460994.
- Q1326477 wikiPageWikiLink Q758847.
- Q1326477 wikiPageWikiLink Q77235.
- Q1326477 comment "An electret microphone is a type of electrostatic capacitor-based microphone, which eliminates the need for a polarizing power supply by using a permanently charged material.An electret is a stable dielectric material with a permanently embedded static electric charge (which, due to the high resistance and chemical stability of the material, will not decay for hundreds of years).".
- Q1326477 label "Electret microphone".
- Q1326477 depiction Electret_condenser_microphone_capsules.jpg.