tnt-mmtl/examples/w20t5.xsctn

#----------------------------------
# File:  w20t5.xsctn
# $Id: w20t5.xsctn,v 1.2 2004/07/20 17:02:41 techenti Exp $
#----------------------------------

package require csdl

set _title "Buried Trapezoid Microstrip Example"
set ::Stackup::couplingLength "0.0"
set ::Stackup::riseTime "3.0e9"
set ::Stackup::frequency "1e9"
set ::Stackup::defaultLengthUnits "microns"
set CSEG 10
set DSEG 10

GroundPlane G1 
DielectricLayer D1  \
	 -thickness 16 \
	 -lossTangent 0.10 \
	 -permittivity 3.2
DielectricLayer D3  \
	 -thickness 16 \
	 -lossTangent 0.10 \
	 -permittivity 3.2
TrapezoidConductors Trap1  \
	 -pitch 100 \
	 -conductivity "4.25e7siemens/meter" \
	 -bottomWidth 18 \
	 -height 5 \
	 -number 5 \
	 -topWidth 20 \
	 -yOffset 0 \
	 -xOffset 0
DielectricLayer D5  \
	 -thickness 22 \
	 -lossTangent 0.10 \
	 -permittivity 3.2