如何识别电路板芯片型号

SifangCo.,Ltd.hasobtainedinventionpatentauthorization:"Circuitboardpindefectidentificationbasedonfeatureself-learning...Patentsummary:Thisapplicationdisclosesacircuitboardpindefectidentificationmethodbasedonfeatureself-learning,including:obtainingstandardcircuitsBoardAOIcolorimageandcorrespondingconfigurationfiles;establishthesolderjointpositionmodelandstandardsolderfeaturematrixXofthestandardsolderboard;obtainthechipsub-pictureofthechipinthecircuitboardtobetested;basedonthesolderjointpositionmodel,fromeachchipsub-pictureExtractthecorrespondingsub-solderjointpicturesandcalculateeachsub-s...

...指纹识别模块，结合了domekeysandfingerprintchipsonfpcatalowercost。 Afingerprintidentificationmoduledesignedwithsteelsheetblockdesign,whichincludesFPC,fingerprintchip,reinforcedsteelsheetandDomekey,andthelowersurfaceoftheFPCissetTherearepositiveelectrodePADandnegativeelectrodePADofcircuitboard;thefingerprintchipisfixedtotheuppersurfaceoftheFPC;thereinforcementsteelThesheetisfixedtothelowersurfaceoftheFPC,andthereinforcedsteelsheetincludesaphase...

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BYDhasobtainedpatentsrelatedtocircuitstructuresandotherrelatedpatents,reducingtheenergyconsumptionofhardwareversionidentificationresistance,wastingcircuitboardcomponentsandelectronicequipment,authorizationannouncementnumberCN222030116U,applicationdateisOctober2023.ThepatentsummaryshowsthatthisTheutilitymodeldisclosesacircuitstructure,circuitboardassemblyandelectronicequipment,andthecircuitstructureincludes:apowersupplyterminal,afirstterminal,ahardwareversionidentificationresistorandaswitchassembly.Thepowersupplyterminaliselectricallyconnectedtothepowersupplybus;thefirstterminalandthecontrolchiparethefirstterminal. 一次性...

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