# Tech file content # generated by EE Circle TraceAnalyzer # on 9-29-2004 at 10:53 # Unit Unit um # BEGIN material Er_3.25 material Er_3.25 type = insulator er = 3.25 tand = 0.02 mr = 1.0 sigma = 0.0 ; # END material Er_3.25 # BEGIN material Copper material Copper type = conductor er = 1.0 tand = 0.0 mr = 1.0 sigma = 7.0E7 ; # END material Copper # BEGIN material air material air type = insulator er = 1.0 tand = 0.0 mr = 1.0 sigma = 0.0 ; # END material air # BEGIN material FR4 material FR4 type = insulator er = 4.2 tand = 0.02 mr = 1.0 sigma = 0.0 ; # END material FR4 # 1: The 1-th dielectric layer layer air thickness = 10.0 ; # 2: The 1-th metal layer layer Copper index = 1 thickness = 5.0 under_cut = 0.0 # constructed with entire_plane trace_over_boundary = yes trace_over_boundary = no # between dielctric Layers 1 and 2 z_offset = 0.0 ; # 3: The 2-th dielectric layer layer Er_3.25 thickness = 13.4 ; # 4: The 2-th metal layer layer Copper index = 2 thickness = 1.4 under_cut = 0.0 trace_over_boundary = yes # between dielctric Layers 2 and 3 z_offset = 0.0 ; # 5: The 3-th dielectric layer layer Er_3.25 thickness = 12.0 ; # 6: The 3-th metal layer layer Copper index = 3 thickness = 5.0 under_cut = 0.0 # constructed with entire_plane trace_over_boundary = yes trace_over_boundary = no # between dielctric Layers 3 and 4 z_offset = 0.0 ; # 7: The 4-th dielectric layer layer air thickness = 10.0 ;