Title |
AFastComputationAlgorithmfortheImpedancecalculationofthePowerDistributionPlaneUsingtheTransmissionMatrix |
Keywords |
전력노이즈 PowerInte ; grity ; Power-GroundPlaneAnalysis ; PCB |
Abstract |
Animpedancecalculationmethodfortheirregularshapedpowerdistributionnetworksispresented.Theirregularshapedmetal-dielectric-metalboardissplitintothreepieceofsegmentstocalculatetheimpedancebetweenthetwoseparatedpointsontheboard.Transmission-matrixdescriptioncorrespondingtotheunitcolumnofboardandtheconnectionofunitcolumnboardareintroduced.Thenthetransmission-matrixfortheeachsegmentiscalculatedandreducedtothe2-portsimpedancematrix.Theproposedalgorithmisveryfastcomparingtheexistingmethods.Appliedtothe6inchby5inchsizeirregularshapedboard,theproposedmethodshows15timesfasterthantheelectromagneticorcircuitanalysismethod. |