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ID:39130271
大小:3.57 MB
页数:51页
时间:2019-06-25
《高速高精度流水线模数转换器关键单元的设计》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
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2、digitaltelePhonetransmission,satelliteco叮n们nunications,radar,display,mediealimaging,digitall,vandhigh一speedintemetaceesshaveprovidedagreatdemandonanalogtodigitalconvertor(ADC),IneanwhilecreatedmorestringentrequirementontheirPerformanee.AJllongvarietiesofADC,PipelinedADCis
3、theonewhieheanachieveveryhighresolutionaswelasratherhighspeed·ThisPaperstudythedesignteChniquesofhighspeedhighresolutionPipelinedADC,众‘usingonthedesignofsomekeyeells.Atfirstkindsofnon一idealfactors,erorsourcesinthePipelinedADCareanalyZed,andsomekeyissuesafeetingitsspeedand
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7、eonsumPtionandarea.Byhigh一ordertemPeratureeomPensation,theBGRaehievealowertemPeratureeoefieient.AllthebloeksabovearesimulatedwithCadeneeSPeetreandtheresultsshowthattheymeettherequirementof12bit/120MSPSADCsystem.Keywords:highsPeedhighresolutionPipelinedADC:PreamPlifier一lat
8、eheomParators;MDAC;voltagereferenee目录—一一一----------一一~一~目录1引言二””“”””…”.”二”““””..…”“….””…“二““.….”
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