Matches in SemOpenAlex for { <https://semopenalex.org/work/W2122495009> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2122495009 endingPage "2003" @default.
- W2122495009 startingPage "2000" @default.
- W2122495009 abstract "In mobile phones of multimedia era, microspeakers of high-quality sound are essential parts to generate human voice in speaker phone and MP3 song player. In this paper, two types of microspeakers, outer permanent magnet (PM) and combined PM type, are analyzed using electromagnetic, mechanical, acoustical and their coupling analysis. For performance comparison, voice coil diameter is chosen as a design parameter to change excitation position and magnet volume for both types. For combined PM type, sound pressure level (SPL) is improved due to increased PM volume compared to outer PM type. Also, with the decreased voice coil diameter for combined PM type, the 1st resonant mode of the diaphragm is more efficiently excited due to concentrative excitation, resulting in lower and broader frequency range. Therefore, it can be said that the combined PM type microspeakers are more advantageous for high performance microspeaker which are essential for multimedia era." @default.
- W2122495009 created "2016-06-24" @default.
- W2122495009 creator A5016116475 @default.
- W2122495009 creator A5021609168 @default.
- W2122495009 creator A5035710071 @default.
- W2122495009 creator A5042197474 @default.
- W2122495009 creator A5087162564 @default.
- W2122495009 date "2005-05-01" @default.
- W2122495009 modified "2023-09-27" @default.
- W2122495009 title "New development of combined permanent-magnet type microspeakers used for cellular phones" @default.
- W2122495009 cites W2128558603 @default.
- W2122495009 doi "https://doi.org/10.1109/tmag.2005.846676" @default.
- W2122495009 hasPublicationYear "2005" @default.
- W2122495009 type Work @default.
- W2122495009 sameAs 2122495009 @default.
- W2122495009 citedByCount "17" @default.
- W2122495009 countsByYear W21224950092012 @default.
- W2122495009 countsByYear W21224950092013 @default.
- W2122495009 countsByYear W21224950092014 @default.
- W2122495009 countsByYear W21224950092015 @default.
- W2122495009 countsByYear W21224950092017 @default.
- W2122495009 countsByYear W21224950092020 @default.
- W2122495009 countsByYear W21224950092021 @default.
- W2122495009 countsByYear W21224950092023 @default.
- W2122495009 crossrefType "journal-article" @default.
- W2122495009 hasAuthorship W2122495009A5016116475 @default.
- W2122495009 hasAuthorship W2122495009A5021609168 @default.
- W2122495009 hasAuthorship W2122495009A5035710071 @default.
- W2122495009 hasAuthorship W2122495009A5042197474 @default.
- W2122495009 hasAuthorship W2122495009A5087162564 @default.
- W2122495009 hasConcept C119599485 @default.
- W2122495009 hasConcept C121332964 @default.
- W2122495009 hasConcept C127413603 @default.
- W2122495009 hasConcept C131513009 @default.
- W2122495009 hasConcept C157138929 @default.
- W2122495009 hasConcept C16389437 @default.
- W2122495009 hasConcept C164292776 @default.
- W2122495009 hasConcept C192562407 @default.
- W2122495009 hasConcept C20556612 @default.
- W2122495009 hasConcept C24890656 @default.
- W2122495009 hasConcept C30403606 @default.
- W2122495009 hasConcept C41008148 @default.
- W2122495009 hasConcept C62520636 @default.
- W2122495009 hasConcept C68115822 @default.
- W2122495009 hasConcept C78519656 @default.
- W2122495009 hasConcept C83581075 @default.
- W2122495009 hasConceptScore W2122495009C119599485 @default.
- W2122495009 hasConceptScore W2122495009C121332964 @default.
- W2122495009 hasConceptScore W2122495009C127413603 @default.
- W2122495009 hasConceptScore W2122495009C131513009 @default.
- W2122495009 hasConceptScore W2122495009C157138929 @default.
- W2122495009 hasConceptScore W2122495009C16389437 @default.
- W2122495009 hasConceptScore W2122495009C164292776 @default.
- W2122495009 hasConceptScore W2122495009C192562407 @default.
- W2122495009 hasConceptScore W2122495009C20556612 @default.
- W2122495009 hasConceptScore W2122495009C24890656 @default.
- W2122495009 hasConceptScore W2122495009C30403606 @default.
- W2122495009 hasConceptScore W2122495009C41008148 @default.
- W2122495009 hasConceptScore W2122495009C62520636 @default.
- W2122495009 hasConceptScore W2122495009C68115822 @default.
- W2122495009 hasConceptScore W2122495009C78519656 @default.
- W2122495009 hasConceptScore W2122495009C83581075 @default.
- W2122495009 hasIssue "5" @default.
- W2122495009 hasLocation W21224950091 @default.
- W2122495009 hasOpenAccess W2122495009 @default.
- W2122495009 hasPrimaryLocation W21224950091 @default.
- W2122495009 hasRelatedWork W1562017183 @default.
- W2122495009 hasRelatedWork W2273062642 @default.
- W2122495009 hasRelatedWork W2331701685 @default.
- W2122495009 hasRelatedWork W3038685890 @default.
- W2122495009 hasRelatedWork W4210754229 @default.
- W2122495009 hasRelatedWork W4237517199 @default.
- W2122495009 hasRelatedWork W4238177857 @default.
- W2122495009 hasRelatedWork W4245196895 @default.
- W2122495009 hasRelatedWork W4287746138 @default.
- W2122495009 hasRelatedWork W2187045856 @default.
- W2122495009 hasVolume "41" @default.
- W2122495009 isParatext "false" @default.
- W2122495009 isRetracted "false" @default.
- W2122495009 magId "2122495009" @default.
- W2122495009 workType "article" @default.