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ID:7957877
大小:2.92 MB
页数:30页
时间:2018-03-03
《handbookforsoundengineers 2005 ch.11 audiotransformers外语英文电子书》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、AudioTransformersbyBillWhitlockJensenTransformers,Inc.9304DeeringAvenueChatsworth,CA91311ThisworkfirstpublishedbyFocalPressin2001asChapter11HandbookforSoundEngineers,ThirdEditionGlenBallou,EditorCopyright©2001,2006BillWhitlockAllrightsreservedBillWhitlockAudioTransformersPage1rdHandbookforSo
2、undEngineers,3Edition1AudioTransformerBasics.........................................................21.1BasicPrinciplesandTerminology................................................21.1.1MagneticFieldsandInduction.............................................21.1.2WindingsandTurnsRatio......
3、..........................................21.1.3ExcitationCurrent......................................................31.2RealitiesofPracticalTransformers...............................................41.2.1CoreMaterialsandConstruction...........................................41.2.2Winding
4、ResistancesandAuto-Transformers.................................61.2.3LeakageInductanceandWindingTechniques.................................71.2.4WindingCapacitancesandFaradayShields..................................81.2.5MagneticShielding.....................................................
5、81.3GeneralApplicationConsiderations..............................................91.3.1MaximumSignalLevel,Distortion,andSourceImpedance......................91.3.2FrequencyResponse...................................................101.3.3InsertionLoss........................................
6、................111.3.4SourceswithZeroImpedance............................................121.3.5Bi-DirectionalReflectionofImpedances....................................121.3.6TransformerNoiseFigure...............................................131.3.7BasicClassificationbyApplication.......
7、.................................142AudioTransformersforSpecificApplications........................................142.1Equipment-LevelApplications..................................................152.1.1MicrophoneInput............................
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