EM Documentation

[rjrodrig]

I downloaded the qucsdoc zipped file, and I am just looking for documentation on the ports.  I am not understanding the meaning of X,Y,Z directions but if I could see the design in 3D it would make sense.  Perhaps that could be something cool.

When I run a 3dB Wilkinson power divider, the design produces an EM solution, but I can’t see S22, S33, only S11, S21, and S31.  why are the other solutions omitted?  I would like to plot them all.  S32 for example to see the isolation between ports. Any idea how to enable all the ports.  Below is the project.

RESPONSE… Note I can’t plot S32, S22, S33.  It does not show in the S parameter list.

<QucsStudio Schematic 4.3.1>
<Properties>
View=-250,-186,1877,1280,0.652366,33,35
Grid=10,10,1
DataSet=*.dat
DataDisplay=*.dpl
OpenDisplay=1
showFrame=0
FrameText0=Title
FrameText1=Drawn By:
FrameText2=Date:
FrameText3=Revision:
</Properties>
<Symbol>
</Symbol>
<Components>
Pac P1 1 0 290 18 -26 0 0 “1” 1 “50 Ω” 1 “0 dBm” 0 “1 GHz” 0 “26.85” 0 “SUBCLICK” 0
GND * 1 0 320 0 0 0 0
MMBEND MS9 1 680 -50 7 -50 1 1 “Subst1” 1 “1.28687 mm” 1
MSTEP MS14 1 680 180 -137 -32 0 3 “Subst1” 1 “1.28687 mm” 1 “0.8 mm” 1 “showNumbers” 0
MSTEP MS15 1 680 300 -133 -55 0 1 “Subst1” 1 “1.28687 mm” 1 “0.8 mm” 1 “showNumbers” 0
MMBEND MS11 1 680 520 11 -18 1 0 “Subst1” 1 “1.28687 mm” 1
MMBEND MS6 1 290 520 -35 10 1 3 “Subst1” 1 “1.28687 mm” 1
MMBEND MS5 1 290 -50 -115 -7 1 2 “Subst1” 1 “1.28687 mm” 1
MTEE MS17 1 680 100 -143 -55 0 1 “Subst1” 1 “1.28687 mm” 1 “1.28687 mm” 1 “2.65525mm” 1 “showNumbers” 0
MLIN MS1 1 150 240 -26 15 0 0 “Subst1” 1 “2.65525mm” 1 “2mm” 1 “26.85” 0
MTEE MS16 1 680 380 -140 -32 0 1 “Subst1” 1 “1.28687 mm” 1 “1.28687 mm” 1 “2.65525mm” 1 “showNumbers” 0
MLIN MS18 1 910 100 -26 15 0 0 “Subst1” 1 “2.65525mm” 1 “2mm” 1 “26.85” 0
MLIN MS10 1 680 20 15 -26 0 1 “Subst1” 1 “1.28687 mm” 1 “4.5mm” 1 “26.85” 0
MLIN MS8 1 490 520 -45 13 0 2 “Subst1” 1 “1.28687 mm” 1 “5.0 mm” 1 “26.85” 0
MLIN MS7 1 480 -50 -26 -91 0 2 “Subst1” 1 “1.28687 mm” 1 “5.0 mm” 1 “26.85” 0
MLIN MS12 1 680 450 15 -26 0 1 “Subst1” 1 “1.28687 mm” 1 “4.5 mm” 1 “26.85” 0
MTEE MS2 1 290 240 15 -26 0 3 “Subst1” 1 “1.28687 mm” 1 “1.28687 mm” 1 “2.65525mm” 1 “showNumbers” 0
.SW SW1 0 1720 50 0 63 0 0 “SP1” 1 “w50” 1 “lin” 1 “1mm” 1 “3mm” 1 “11” 1
Eqn Eqn2 0 1720 -40 0 8 0 0 “w50=2.65525mm=” 1 “L50=1.5671mm=” 1 “yes” 0
Eqn Eqn1 1 1710 -130 0 8 0 0 “L70=5.07805 mm=” 1 “W70=1.28687 mm=” 1 “yes” 0
SUBST Subst1 1 1370 -120 -30 24 0 0 “4.5” 1 “1.565 mm” 1 “35 µm” 1 “0.02” 1 “1.72e-8” 1 “0.15 µm” 0 “Metal” 1 “Hammerstad” 0 “Kirschning” 0
.SP SP1 1 1500 -160 0 63 0 0 “lin” 1 “1 GHz” 1 “4 GHz” 1 “301” 1 “no” 0 “1” 0 “2” 0 “none” 0
MMBEND MS20 1 1000 100 29 -13 0 3 “Subst1” 1 “2.65525mm” 1
MLIN MS21 1 1000 10 15 -26 0 1 “Subst1” 1 “2.65525mm” 1 “3mm” 1 “26.85” 0
MMBEND MS24 1 1000 -50 -45 -67 0 1 “Subst1” 1 “2.65525mm” 1
MLIN MS25 1 1120 -50 -26 -91 0 2 “Subst1” 1 “2.65525mm” 1 “3mm” 1 “26.85” 0
Pac P2 1 1210 40 18 -26 0 0 “2” 1 “50 Ω” 1 “0 dBm” 0 “1 GHz” 0 “26.85” 0 “SUBCLICK” 0
GND * 1 1210 70 0 0 0 0
MLIN MS19 1 830 380 -26 15 0 0 “Subst1” 1 “2.65525mm” 1 “2mm” 1 “26.85” 0
MMBEND MS22 1 1000 380 2 -60 0 0 “Subst1” 1 “2.65525mm” 1
MLIN MS23 1 1000 450 15 -26 0 1 “Subst1” 1 “2.65525mm” 1 “3mm” 1 “26.85” 0
MMBEND MS26 1 1000 540 6 29 0 2 “Subst1” 1 “2.65525mm” 1
MLIN MS27 1 1180 540 -26 -91 0 2 “Subst1” 1 “2.65525mm” 1 “3mm” 1 “26.85” 0
Pac P3 1 1290 610 18 -26 0 0 “3” 1 “50 Ω” 1 “0 dBm” 0 “1 GHz” 0 “26.85” 0 “SUBCLICK” 0
GND * 1 1290 640 0 0 0 0
MGAP MS13 1 680 240 17 -59 0 1 “Subst1” 1 “0.8 mm” 1 “0.8 mm” 1 “0.602 mm” 1 “showNumbers” 0
MLIN MS4 1 290 400 15 -26 0 1 “Subst1” 1 “1.28687 mm” 1 “6.164 mm” 1 “26.85” 0
MLIN MS3 1 290 100 15 -26 0 1 “Subst1” 1 “1.28687 mm” 1 “6.164 mm” 1 “26.85” 0
R R1 1 820 230 15 -26 0 1 “100 Ω” 1 “26.85” 0 “US” 0 “SMD0603” 1
</Components>
<Wires>
320 -50 450 -50 “” 0 0 0 “”
510 -50 650 -50 “” 0 0 0 “”
680 -20 680 -10 “” 0 0 0 “”
180 240 260 240 “” 0 0 0 “”
320 520 460 520 “” 0 0 0 “”
520 520 650 520 “” 0 0 0 “”
680 50 680 70 “” 0 0 0 “”
680 130 680 150 “” 0 0 0 “”
680 150 820 150 “” 0 0 0 “”
820 150 820 200 “” 0 0 0 “”
680 330 820 330 “” 0 0 0 “”
820 260 820 330 “” 0 0 0 “”
0 240 120 240 “” 0 0 0 “”
0 240 0 260 “” 0 0 0 “”
290 -20 290 70 “” 0 0 0 “”
290 130 290 210 “” 0 0 0 “”
290 270 290 370 “” 0 0 0 “”
290 430 290 490 “” 0 0 0 “”
680 330 680 350 “” 0 0 0 “”
680 410 680 420 “” 0 0 0 “”
680 480 680 490 “” 0 0 0 “”
710 100 880 100 “” 0 0 0 “”
940 100 970 100 “” 0 0 0 “”
1000 40 1000 70 “” 0 0 0 “”
1030 -50 1090 -50 “” 0 0 0 “”
1210 -50 1210 10 “” 0 0 0 “”
1150 -50 1210 -50 “” 0 0 0 “”
710 380 800 380 “” 0 0 0 “”
860 380 970 380 “” 0 0 0 “”
1000 410 1000 420 “” 0 0 0 “”
1000 480 1000 510 “” 0 0 0 “”
1030 540 1150 540 “” 0 0 0 “”
1290 540 1290 580 “” 0 0 0 “”
1210 540 1290 540 “” 0 0 0 “”
</Wires>
<Diagrams>
<Smith -152 1260 571 571 31 #c0c0c0 1 00 1 0 1 1 1 0 4 1 1 0 4 1 315 0 225 “” “” “”>
<Legend 10 -100 0>
<“S[1,1]” “” #0000ff 0 3 0 0 0 0 “”>
<Mkr 2.45e+09 542 -530 3 1 0 0 1 50>
<“S[2,2]” “” #ff0000 0 3 0 0 0 0 “”>
<Mkr 2.45e+09 -78 -600 3 1 0 0 1 50>
<“S[3,3]” “” #ff00ff 0 3 0 0 0 0 “”>
</Smith>
<Rect 658 1222 799 473 31 #c0c0c0 1 00 1 1e+09 2e+08 4e+09 1 -20.9946 2 -7.44643 1 0 0 0 315 0 225 “” “” “”>
<Legend 10 -100 0>
<“dB(S[1,1])” “” #0000ff 0 3 0 0 0 0 “”>
<Mkr 2.45e+09 452 -432 3 1 0 0 0 50>
<“dB(S[2,2])” “” #ff0000 0 3 0 0 0 0 “”>
<Mkr 2.45e+09 42 -552 3 1 0 0 0 50>
<“dB(S[3,3])” “” #ff00ff 0 3 0 0 0 0 “”>
</Rect>
</Diagrams>
<Paintings>
</Paintings>

• This topic was modified 11 months ago by QucsStudio.
• This topic was modified 4 months, 3 weeks ago by maelh. Reason: Convert all remaining http links to https links

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