会员注册 | 登录 | 微信快捷登录 支付宝快捷登录 QQ登录 微博登录 | 帮助中心 人人文库renrendoc.com美如初恋!
站内搜索 百度文库

热门搜索: 直缝焊接机 矿井提升机 循环球式转向器图纸 机器人手爪发展史 管道机器人dwg 动平衡试验台设计

   首页 人人文库网 > 资源分类 > DOC文档下载

中英文翻译--语音电路的介绍.doc

  • 资源星级:
  • 资源大小:47.50KB   全文页数:8页
  • 资源格式: DOC        下载权限:注册会员/VIP会员
您还没有登陆,请先登录。登陆后即可下载此文档。
  合作网站登录: 微信快捷登录 支付宝快捷登录   QQ登录   微博登录
友情提示
2:本站资源不支持迅雷下载,请使用浏览器直接下载(不支持QQ浏览器)
3:本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰   

中英文翻译--语音电路的介绍.doc

1IntroductvoicecircuitWiththedevelopmentofsocietyandtechnology,themodernelectronicproductsdesignpaysgreatattentiontoproducttheeasyoperationaltype,themanmachinecontactsurfacecertainlytohavetobegood.Thesound,theimageandsoonmakethemostimportantmethodwhichassociateswiththehumanity,alsoismanifestedintheelectronicproductsdesign.Usesapronunciationchip,letstheproductopenthemouthtospeak,maygetupstrengthenedfunctionandsoonpropagandabrand,instructionuseruse,breakdownurgentprompt,entertainment,novelcausestheproductdesigntobepractical,toforestallopponentbyashowofstrengthenfeatstheenemybyasurpriseattack.Differentproductfunctionaldesignandmarketdemand,whendesignmustcorrectlyselectthedifferentpronunciationchiporthemoduleachievesthebestnaturalpriceratio.EngineermayfromfollowingseveralaspectsconsiderwhichkindoftypeselectsthepronunciationchipAfterfirst,thepronunciationcontenttranscribesthepronunciationchip,whetherthecontentdoeshavefrequentlytoreviseIfthepronunciationcontentfrequentlymustrevise,forexample,recordinggreetingcardproductdesignandsoontheelectronicmessagemachine,shouldusetheISDseriesortheAPRseriespronunciationrecordingandsendingoutelectriccircuit,thesetwokindofchipsallsupportnomatterwhatrecords,fallstheelectricitypronunciationcontentnottobeabletolose,some10second16minuteeachkindofdifferentchipmaysupplythechoice.Theacousticfidelityisbetter,mayapproachthemagnetictapeacousticfidelity.Ifafterthepronunciationcontentreadsindoesnotneedtorevise,mayconsiderusesOTPdisposablefevertowritethepronunciationelectriccircuitandtocoverthemembranepronunciationelectriccircuitSecond,howchoosesOTPperhapstheMASKpronunciationelectriccircuitHowthesetwocenterselects,thenmainlyreadstheorderformthequantity,thevarietyaswellasthedateofdelivery.AftertheOTPpronunciationelectriccircuitmustusespecialpurposeprogrammingfeverwritingtoburnintothepronunciationcontentedition,needsthePCmachinesupport.Thiskindofchipnotsubscribesthequantitylimit,apiecealsomaymanufacture,thedeliveryisquick.Peripherypartfew,partitionsimple,thepriceislower,atpresenthas10second/21second/42second/85second/,170second/,341secondandsoonthemanykindsofmodelstobepossibletoelecttobeallowedtodividemultistageapplication.Suitsmustfastpromotetheproduct,thebatchfew,thevarietyaremany,thepronunciationdoesnothaveto2modifytheproductselects.Oneachkindofproductandsoonelectricalappliances,motorcycle,coalgasalarmapparatus,rentalcarmileagefaremeterhasobtainedthewidespreadapplication.Iftheorderformquantityisverybigabove20,000pieces,requestpriceverylowapplication,likeeachkindofelectronictoy,electronicprayingtoBuddhamachineandsoonproduct,thenshouldusecoversthemembraneMASKthepronunciationelectriccircuit.Atpresenthas3second360secondmanykindsofspecificationstosupplythechoice,maydivideintothemultistage.WhenMASKchiporderinghastosubscribethequantityandManDanliang,ifthrowsthesinglequantitynottobeabletoachieveforthefirsttimethefactorystipulationcompletelythesinglequantity,usuallyalsomustpay15003000Dollarlightcovertospendgeneralfactoryalltopledgethrowsfullstipulationquantityinayeartoreturnlightcovertospend.Theproductioncycleislonger,usualneed3545day.Throwsafterthelist,isunabletochange,theriskisbigger.Third,looksatpronunciationtranscribingthelengthMayseefromtheaboveintroduction,theISD/APRmonolithicpronunciationrecordingandsendingoutchiplongestrecordingtimeis16minutesthe4KHZsamplingrate.Inthisrecordingtime,usestheISD/APRchiptohavethebetternaturalpriceratio.FlowsrapidlyBMP5008multistagerecordingandsendingoutboardwhichthecompanynewlypromotes,usesthebrandnew32Ksamplingcircuitdesign,theacousticfidelitygood,maymake48minutemultistagerecordingandsendingout,alsothepriceislow,needsthemonolithicintegratedcircuitsupportnotinaddition,thesuggestionuse.Ifmakesalongertimethesoundrecordingtosurpassabove16minutes,abovechipsuperiorityisnotobvious,suggestedusesflowsrapidlycompanysMP3seriesgeneraldevelopmentboardandtheBSP60developmentboard,itsacousticfidelity,therecordinglength,theeasytooperateandthepriceandsoonhavethesuperiority,islongestmayachieveforseveraldozenshoursthesoundrecordings.Thesetwodevelopmentsboarddetailedintroductionseesthishandbookthread.Fourth,lookedtherequestthepronunciationreturnsputstheacousticfidelityThegeneralpronunciationreturnsputs,theISD/APRmonolithicpronunciationrecordingandsendingoutelectriccircuitandtheOTP/MASKchipshouldallbeabletobecompetent.Butregardingsomeacousticfidelityrequestspeciallyhighsituation,forinstancethedesignmedicinemodelheartandlungssystem,therequestclearlyreturnsfeltrelieved,thelungnormalsound,theunusualsound,thegeneral3pronunciationchipacousticfidelitycouldnotachievethedesigneffect,shouldusetheMP3generaldevelopmentboard.Fifth,inthebasisproductdesignhasthemonolithicintegratedcircuitIfhasthemonolithicintegratedcircuit,theaboveintroducedthechipbasicallyallmayuse.Ifdoesnothave,thenonlycouldintheOTPchipandISD1810,1,110,1,420,2,560,inAPR9301,9600chooses.ISD4000andtheAPR6000serieschipallneedsthemonolithicintegratedcircuitsupport.MonolithicpronunciationrecordingandsendingoutelectriccircuitISD1110monolithicmultistagerecordingandsendingoutelectriccircuit,10second/6.4Ksampling,butkeymodulationrecordingandsendingout,5VpowersupplyISD1420monolithicmultistagerecordingandsendingoutelectriccircuit,20second/6.4Ksampling,butkeymodulationrecordingandsendingout,5VpowersupplyISD1810monolithic816secondmayadjustsinglestagepronunciationrecordingandsendingoutelectriccircuit,the3Vpowersupply,16feetDIPsealISD2532/40monolithicmultistagerecordingandsendingoutelectriccircuit,32second/8K,40second/6.4ksampling,butkeymodulationrecordingandsendingout,5VpowersupplyISD2560/120monolithicmultistagerecordingandsendingoutelectriccircuit,60second/8Ksampling,butkeymodulationrecordingandsendingout,5VpowersupplyISD336060second/8Kmultistagepronunciationrecordingandsendingoutelectriccircuit,theSPIconnection,needstheMCUcontrol,the3Vpowersupply,theTSOPsealISD40022minute/8Kmultistagepronunciationrecordingandsendingoutelectriccircuit,theSPIconnection,needstheMCUcontrol,the3VpowersupplyISD40034minute/8Kmultistagepronunciationrecordingandsendingoutelectriccircuit,theSPIconnection,needstheMCUcontrol,the3VpowersupplyISD40048minute/8Kmultistagepronunciationrecordingandsendingoutelectriccircuit,theSPIconnection,needstheMCUcontrol,the3VpowersupplyAPR6008themonolithicpronunciationrecordingandsendingoutelectriccircuit,theSPIconnection,needstheMCUcontrol.4K/5.6K/6.4K/8Ksamplingratesoftwarecontrollable,mayrecordandsendout48minute,thereliabilitywell,price4low,thesourceofgoodsissteady.ButthebottomchirpisslightlybiggerthantheISDchipAPR6016themonolithicpronunciationrecordingandsendingoutelectriccircuit,theSPIconnection,needstheMCUcontrol.4K/5.6K/6.4K/8Ksamplingratesoftwarecontrollable,mayrecordandsendout48minute,thereliabilitywell,pricelow,thesourceofgoodsissteady.ButthebottomchirpisslightlybiggerthantheISDchipAPI8108A10second/8sectionofOTPprogrammablepronunciationelectriccircuit,pricelow,theperipheryelectriccircuitissuccinct.Partitionssimply,thedeliveryisquick.Doesnothavesubscribesthequantitylimit.16feetDIP/SOPseal,3V6VpowersupplyAPI840N40second/31sectionofOTPprogrammablepronunciationelectriccircuit,pricelow,theperipheryelectriccircuitissuccinct.Partitionssimply,thedeliveryisquick.Doesnothavesubscribesthequantitylimit.20feetDIP/SOPseal,3V6VpowersupplyAP89021/04221second/42second/8sectionof/31sectionofOTPprogrammablepronunciationelectriccircuit,pricelow,theperipheryelectriccircuitissuccinct.Partitionssimply,thedeliveryisquick.Doesnothavesubscribesthequantitylimit.16feet/20footDIP/SOPseal,the2.4V3.6Vpowersupply,thebasepinandAPI8108A/840NbAP89341/170/085341second/,170second/85second/,256sectionofOTPprogrammablepronunciationelectriccircuit,pricelow,theperipheryelectriccircuitissuccinct.Partitionssimply,thedeliveryisquick.Doesnothavesubscribesthequantitylimit.HasthehighacousticfidelitypatternPCM/theordinaryacousticfidelityADPCMtwokindofacousticfidelitytobepossibletoelect.Thepressedkey,theMCUserialmouthcontrol/parallelmouthcontrolmanykindsofwaystriggerthewaytobepossibletoelect.24feetDIPseal,2.4V3.6Vpowersupply.TheOTPpronunciationchipintroducedandmakestheflowonSeptember14,2005ThemanufactureusesintheOTPpronunciationelectriccircuitsounddocument,whentranscribesthenewsoundcertainlymustchoosethesingletrackpattern,thesamplingfrequencyactsaccordingtothepronunciationchipmodelwhichyoursoundlengthandusestodecide,samplingfrequencyhigher,thesoundacousticfidelityisbetter,butcansavethepronunciationlonggoespastshort.ThegeneralOTPpronunciationchipsays10second,21second,42secondsforexampleAPI8108,

注意事项

本文(中英文翻译--语音电路的介绍.doc)为本站会员(英文资料库)主动上传,人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知人人文库网([email protected]),我们立即给予删除!

温馨提示:如果因为网速或其他原因下载失败请重新下载,重复下载不扣分。

copyright@ 2015-2017 人人文库网网站版权所有
苏ICP备12009002号-5