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Via和分步电容的影响对Cadence PI 仿真结果的影响

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时间: 2020-1-10 12:27

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AllegroPCBPI_DesignCon04InvestigatingViaandDiscreteCapacitorEffectsUsingPowerIntegrityDesignToolsandMeasurementResultsKunZhang,HuaweiTechnologiesCo.ZhenMu,CadenceDesignSystems,IncHeikoDudek,CadenceDesignSystems,IncPowerdeliverysystemdesignaffectstheperformanceofhigh-speedprintedcircuitboard(PCBs).Gooddesignstrategyinahigh-speedsystemnotonlyprovidescleanandstablepowersuppliestothecomponents,butalsohelpsreducedesigncyclesandmanufacturingcosts.Asthesignalspectrumreachesthemultiplemegahertztogigahertzrange,powerdeliverydesignproblemscannolongerbeignored.ItisevidentthattheresultsofpowerdeliveryandEMIresearchwillsoonleadthetechnologytrendinthefieldsofhigh-speedanalysisandsimulation.Inrecentyears,met……

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