BS EN 60862-2-2002 经质量评定的声表面波(SAW)滤波器.使用指南
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【英文标准名称】:Surfaceacousticwave(SAW)filtersofassessedquality-Guidanceonuse
【原文标准名称】:经质量评定的声表面波(SAW)滤波器.使用指南
【标准号】:BSEN60862-2-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-12-19
【实施或试行日期】:2002-12-19
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:滤声器;表面声波滤波器;表面声波;压电器件;指导手册;使用;声波;定义;电声学;过滤器;电气工程
【英文主题词】:Acousticfilters;Acousticwaves;Applications;Definition;Definitions;Electricalengineering;Electroacoustics;Filters;Guidebooks;Piezoelectricdevices;Properties;SAWfilters;Surfaceacousticwaves;Transmissioncharacteristics;Use
【摘要】:SAWfiltersarenowwidelyusedinavarietyofapplicationssuchasTV,satellitecommunications,opticalfibrecommunications,mobilecommunicationsandsoon.WhiletheseSAWfiltershavevariousspecifications,manyofthemcanbeclassifiedwithinafewfundamentalcategories.ThispartofIEC60862includesvariouskindsoffilterconfiguration,ofwhichtheoperatingfrequencyrangeisfromapproximately10MHzto3GHzandtherelativebandwidthisabout0,02%to100%ofthecentrefrequency.Itisnottheaimofthisstandardtoexplaintheory,nortoattempttocoveralltheeventualitieswhichmayariseinpracticalcircumstances.Thisstandarddrawsattentiontosomeofthemorefundamentalquestions,whichshouldbeconsideredbytheuserbeforeheplacesanorderforaSAWfilterforanewapplication.Suchaprocedurewillbetheuser'sinsuranceagainstunsatisfactoryperformance.Standardspecifications,giveninIEC60862,andnationalspecificationsordetailspecificationsissuedbymanufacturers,definetheavailablecombinationsofnominalfrequency,passbandwidth,ripple,shapefactor,terminatingimpedance,etc.ThesespecificationsarecompiledtoincludeawiderangeofSAWfilterswithstandardizedperformances.Itcannotbeover-emphasizedthattheusershould,whereverpossible,selecthisSAWfiltersfromthesespecifications,whenavailable,evenifitmayleadtomakingsmallmodificationstohiscircuittoenablestandardfilterstobeused.Thisappliesparticularlytotheselectionofthenominalfrequency.
【中国标准分类号】:L18
【国际标准分类号】:31_160
【页数】:62P.;A4
【正文语种】:英语
【原文标准名称】:经质量评定的声表面波(SAW)滤波器.使用指南
【标准号】:BSEN60862-2-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-12-19
【实施或试行日期】:2002-12-19
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:滤声器;表面声波滤波器;表面声波;压电器件;指导手册;使用;声波;定义;电声学;过滤器;电气工程
【英文主题词】:Acousticfilters;Acousticwaves;Applications;Definition;Definitions;Electricalengineering;Electroacoustics;Filters;Guidebooks;Piezoelectricdevices;Properties;SAWfilters;Surfaceacousticwaves;Transmissioncharacteristics;Use
【摘要】:SAWfiltersarenowwidelyusedinavarietyofapplicationssuchasTV,satellitecommunications,opticalfibrecommunications,mobilecommunicationsandsoon.WhiletheseSAWfiltershavevariousspecifications,manyofthemcanbeclassifiedwithinafewfundamentalcategories.ThispartofIEC60862includesvariouskindsoffilterconfiguration,ofwhichtheoperatingfrequencyrangeisfromapproximately10MHzto3GHzandtherelativebandwidthisabout0,02%to100%ofthecentrefrequency.Itisnottheaimofthisstandardtoexplaintheory,nortoattempttocoveralltheeventualitieswhichmayariseinpracticalcircumstances.Thisstandarddrawsattentiontosomeofthemorefundamentalquestions,whichshouldbeconsideredbytheuserbeforeheplacesanorderforaSAWfilterforanewapplication.Suchaprocedurewillbetheuser'sinsuranceagainstunsatisfactoryperformance.Standardspecifications,giveninIEC60862,andnationalspecificationsordetailspecificationsissuedbymanufacturers,definetheavailablecombinationsofnominalfrequency,passbandwidth,ripple,shapefactor,terminatingimpedance,etc.ThesespecificationsarecompiledtoincludeawiderangeofSAWfilterswithstandardizedperformances.Itcannotbeover-emphasizedthattheusershould,whereverpossible,selecthisSAWfiltersfromthesespecifications,whenavailable,evenifitmayleadtomakingsmallmodificationstohiscircuittoenablestandardfilterstobeused.Thisappliesparticularlytotheselectionofthenominalfrequency.
【中国标准分类号】:L18
【国际标准分类号】:31_160
【页数】:62P.;A4
【正文语种】:英语
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