标签: stripline

stripline(pcb阻抗仿真软件),stripline(forpcb)……

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DesignEquationsforBroadsideandEdgewiseStriplineAdvancedCircuitMaterialsDivision100S.RooseveltAvenueChandler,AZ85226Tel:480-961-1382,Fax:480-961-4533www.rogerscorporation.comAdvancedCircuitMaterialsDesign3.2.1DesignEquationsforBroadsideandEdgewiseStriplineCouplersDesignerswishingtosplitRFpoweratadesiredproportionbetweentwolinesmaydosobydesigningafourportstriplinecouplerdevice.Forthisdiscussionacouplershallconsistoftwoparallelstriplinetransmissionlineshavingequalwidths,equaldistancesfromgroundplanesanduniformspacingbetweenthemrunningforadistanceof1/4ofawavelengthatthedesignfrequency.Connectionstobothendsofthetwolinesarearrangedtobeoutofthecoupledregionandtohavethedesignedcharacteristicimpedance(Z0).Ports1and2areon……