This HTML5 document contains 33 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n14https://commons.wikimedia.org/wiki/File:
yago-reshttp://yago-knowledge.org/resource/
dbohttp://dbpedia.org/ontology/
foafhttp://xmlns.com/foaf/0.1/
n20https://www.whathifi.com/cambridge-audio/azur-851a/
n4http://www.audioappraisal.com/review-cambridge-audio-azur-851a-class-xd-integrated-amplifier/
n19https://global.dbpedia.org/id/
dbthttp://dbpedia.org/resource/Template:
rdfshttp://www.w3.org/2000/01/rdf-schema#
n16http://www.theabsolutesound.com/articles/tested-cambridge-azur-840e-preamplifier-and-840w-power-amplifier/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n7http://www.hifiplus.com/articles/cambridge-audio-azur-840a-class-xd-integrated-amplifier/
owlhttp://www.w3.org/2002/07/owl#
wikipedia-enhttp://en.wikipedia.org/wiki/
provhttp://www.w3.org/ns/prov#
dbchttp://dbpedia.org/resource/Category:
dbphttp://dbpedia.org/property/
xsdhhttp://www.w3.org/2001/XMLSchema#
wikidatahttp://www.wikidata.org/entity/
dbrhttp://dbpedia.org/resource/

Statements

Subject Item
dbr:Class-XD_Amplifier
rdfs:label
Class-XD Amplifier
rdfs:comment
Class XD (crossover displacement) is a proprietary and patented amplifier technology developed in-house by Cambridge Audio. First appearing in 2006 in the Azur 840A integrated amplifier, the Crossover Displacement design sought to combine the performance of a traditional Class A design with the efficiency of Class B but without the linearity and distortion limitations of Class AB.
dcterms:subject
dbc:Audio_amplifiers dbc:Electronic_amplifiers
dbo:wikiPageID
52234059
dbo:wikiPageRevisionID
1119947071
dbo:wikiPageWikiLink
dbr:Zero_crossing dbr:Class_A_amplifier dbr:Waveform dbc:Electronic_amplifiers dbc:Audio_amplifiers dbr:Cambridge_Audio dbr:Class_B_amplifier dbr:Transistor dbr:Class_ab_amplifiers dbr:Crossover_distortion dbr:Distortion_(music)
dbo:wikiPageExternalLink
n4: n7: n14:840A_Class_XD_Amplifier_White_Paper.pdf n16: n20:review
owl:sameAs
yago-res:Class-XD_Amplifier wikidata:Q28458389 n19:2e5HX
dbp:wikiPageUsesTemplate
dbt:Refend dbt:Short_description dbt:Refbegin dbt:Advertisement
dbo:abstract
Class XD (crossover displacement) is a proprietary and patented amplifier technology developed in-house by Cambridge Audio. First appearing in 2006 in the Azur 840A integrated amplifier, the Crossover Displacement design sought to combine the performance of a traditional Class A design with the efficiency of Class B but without the linearity and distortion limitations of Class AB. In Class A amplification the output transistors are modulated by the audio signal to turn more or less ‘on’ but never actually turn off, however in Class B the output transistors actually at some point turn off as the output is passed from one transistor to another. It is at that point at which the output moving from one transistor to another (the crossover point) that a small amount of distortion is created. "This crossover distortion is inevitable and although it can be minimized, Cambridge's Class XD alternative doesn't eliminate crossover distortion, it shifts it away from the zero-crossing point of the waveform."
prov:wasDerivedFrom
wikipedia-en:Class-XD_Amplifier?oldid=1119947071&ns=0
dbo:wikiPageLength
5134
foaf:isPrimaryTopicOf
wikipedia-en:Class-XD_Amplifier