标签: lecture3

lecture3RFICDesignELEN376Session3Instructor:Dr.AllenSweetApril17,2002CopyRight2002ELEN3761GeneralLayoutRulesAllDimensionsareinmicrons.CapisinpForfF,IndisinnH,ResisinOhms.Use.5micronsasthefinestgridontheCADLayoutTools.ALLmetallinesareTRANSMISSIONLINES,andmustbemodeledassuch.Layoutshouldkeepallparasiticelementstoaminimumvalueforbestperformance.Layoutshouldkeepchipareatoaminimumforlowestcost.CopyRight2002ELEN3762GaAsHBTVirtualFoundryDesignRulesLayersandStructuresElectricalModelsCurrentLimitsonMetalsLayoutDesignRulesDesignexampleCopyRight2002ELEN3763CrossSectionofMetalandDielectricLayersCopyRight2002ELEN3764LayerDefinitionLAYERNUMBER69101……