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https://github.com/ra3xdh/qucs_s
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Update examples
This commit is contained in:
Vadim Kuznetsov
parent
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<Qucs Schematic 24.1.0>
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<Properties>
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<View=-17,-126,1556,780,0.745707,0,1>
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<Grid=10,10,1>
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<DataSet=S-parameter_file_analysis.dat>
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<DataDisplay=S-parameter_file_analysis.dpl>
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<OpenDisplay=0>
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<Script=S-parameter_file_analysis.m>
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<RunScript=0>
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<showFrame=0>
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<FrameText0=Title>
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<FrameText1=Drawn By:>
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<FrameText2=Datum:>
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<FrameText3=Revision:>
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</Properties>
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<Symbol>
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</Symbol>
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<Components>
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<GND * 5 250 140 0 0 0 0>
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<Pac P2 1 400 150 20 -25 0 1 "2" 1 "50 Ohm" 1 "0 dBm" 0 "1 GHz" 0 "26.85" 0 "true" 0>
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<GND * 5 400 200 0 0 0 0>
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<Pac P1 1 120 150 -97 -31 0 1 "1" 1 "50 Ohm" 1 "0 dBm" 0 "1 GHz" 0 "26.85" 0 "true" 0>
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<GND * 5 120 200 0 0 0 0>
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<.SP SP1 1 70 270 0 80 0 0 "lin" 1 "445kHz" 1 "465kHz" 1 "101" 1 "no" 0 "1" 0 "2" 0 "no" 0 "no" 0>
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<NutmegEq NutmegEq1 1 290 270 -27 16 0 0 "sp" 1 "S11_dB=dB(s_1_1)" 1 "S12_dB=dB(s_1_2)" 1 "S21_dB=dB(s_2_1)" 1 "S22_dB=dB(s_2_2)" 1>
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<NutmegEq NutmegEq2 1 290 430 -27 16 0 0 "sp" 1 "Phase_rad=cph(s_2_1)" 1 "Phase_deg=180/pi*Phase_rad" 1 "Group_Delay=-1*deriv(cph(S_2_1))/2/pi" 1>
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<SPfile X1 1 250 100 -26 -59 0 0 "FL455kHz.s2p" 1 "rectangular" 0 "linear" 0 "open" 0 "2" 0>
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</Components>
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<Wires>
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<400 180 400 200 "" 0 0 0 "">
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<120 180 120 200 "" 0 0 0 "">
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<250 130 250 140 "" 0 0 0 "">
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<400 100 400 120 "" 0 0 0 "">
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<280 100 400 100 "" 0 0 0 "">
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<120 100 120 120 "" 0 0 0 "">
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<120 100 220 100 "" 0 0 0 "">
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</Wires>
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<Diagrams>
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<Rect 650 300 346 273 3 #c0c0c0 1 00 1 -1 0.5 1 1 -1 0.5 1 1 -1 0.5 1 315 0 225 1 0 0 "" "" "">
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<"ngspice/ac.s21_db" #0000ff 0 3 0 0 0>
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<"ngspice/ac.s11_db" #ff0000 0 3 0 0 1>
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</Rect>
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<Rect 650 660 348 277 3 #c0c0c0 1 00 1 -1 0.5 1 1 -1 0.5 1 1 -1 0.5 1 315 0 225 1 0 0 "" "" "">
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<"ngspice/ac.phase_deg" #0000ff 0 3 0 0 0>
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<"ngspice/ac.group_delay" #ff0000 0 3 0 0 1>
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</Rect>
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<Rect 1110 300 346 273 3 #c0c0c0 1 00 1 445000 5000 465000 1 -87.4291 20 6.33641 1 -40 10 2.39487 315 0 225 1 0 0 "" "" "">
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<"ngspice/ac.s12_db" #0000ff 0 3 0 0 0>
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<"ngspice/ac.s22_db" #ff0000 0 3 0 0 1>
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</Rect>
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</Diagrams>
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<Paintings>
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<Text 60 -30 14 #000000 0 "S-parameter simulation of FL455kHz.s2p\nFix path to FL455kHz.s2p file">
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</Paintings>
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77
examples/templates_ngspice/S-parameter_passive_analysis.sch
Normal file
77
examples/templates_ngspice/S-parameter_passive_analysis.sch
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<Qucs Schematic 24.1.0>
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<Properties>
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<View=-17,-20,1733,1115,1,0,240>
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<Grid=10,10,1>
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<DataSet=S-parameter_passive_analysis.dat>
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<DataDisplay=S-parameter_passive_analysis.dpl>
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<OpenDisplay=0>
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<Script=S-parameter_passive_analysis.m>
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<RunScript=0>
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<showFrame=0>
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<FrameText0=Title>
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<FrameText1=Drawn By:>
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<FrameText2=Datum:>
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<FrameText3=Revision:>
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</Properties>
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<Symbol>
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</Symbol>
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<Components>
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<GND * 5 240 220 0 0 0 0>
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<GND * 5 280 220 0 0 0 0>
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<GND * 5 440 220 0 0 0 0>
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<GND * 5 480 220 0 0 0 0>
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<Pac P2 1 620 170 20 -25 0 1 "2" 1 "50 Ohm" 1 "0 dBm" 0 "1 GHz" 0 "26.85" 0>
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<GND * 5 620 220 0 0 0 0>
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<GND * 5 120 220 0 0 0 0>
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<Pac P1 1 120 170 -97 -31 0 1 "1" 1 "50 Ohm" 1 "0 dBm" 0 "1 GHz" 0 "26.85" 0>
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<C C1 1 180 100 -26 -55 0 2 "4.7pF" 1 "" 0 "neutral" 0>
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<C C5 1 560 100 -32 -54 0 0 "4.7pF" 1 "" 0 "neutral" 0>
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<C C3 1 370 100 -26 -55 0 2 "1pF" 1 "" 0 "neutral" 0>
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<.SP SP1 1 40 310 0 80 0 0 "lin" 1 "107MHz" 1 "167MHz" 1 "101" 1 "no" 0 "1" 0 "2" 0 "no" 0 "no" 0>
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<C C4 1 480 170 16 -21 0 3 "15pF" 1 "" 0 "neutral" 0>
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<C C2 1 240 170 -73 -16 0 1 "15pF" 1 "" 0 "neutral" 0>
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<L L2 1 440 170 -71 -18 0 1 "66nH" 1 "" 0>
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<L L1 1 280 170 10 -18 0 1 "66nH" 1 "" 0>
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<NutmegEq NutmegEq1 1 250 330 -27 16 0 0 "sp" 1 "S11_dB=dB(s_1_1)" 1 "S12_dB=dB(s_1_2)" 1 "S21_dB=dB(s_2_1)" 1 "S22_dB=dB(s_2_2)" 1>
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<NutmegEq NutmegEq2 1 430 330 -27 16 0 0 "sp" 1 "Phase_rad=cph(s_2_1)" 1 "Phase_deg=180/pi*Phase_rad" 1 "Group_Delay=-1*deriv(cph(S_2_1))/2/pi" 1>
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<NutmegEq NutmegEq3 1 430 470 -27 16 0 0 "sp" 1 "GD=group_delay(s_2_1)" 1>
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</Components>
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<Wires>
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<280 200 280 220 "" 0 0 0 "">
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<280 100 340 100 "" 0 0 0 "">
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<280 100 280 140 "" 0 0 0 "">
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<240 100 280 100 "" 0 0 0 "">
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<400 100 440 100 "" 0 0 0 "">
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<440 100 480 100 "" 0 0 0 "">
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<440 100 440 140 "" 0 0 0 "">
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<480 100 530 100 "" 0 0 0 "">
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<480 100 480 140 "" 0 0 0 "">
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<480 200 480 220 "" 0 0 0 "">
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<440 200 440 220 "" 0 0 0 "">
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<590 100 620 100 "" 0 0 0 "">
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<620 100 620 140 "" 0 0 0 "">
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<620 200 620 220 "" 0 0 0 "">
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<120 200 120 220 "" 0 0 0 "">
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<120 100 120 140 "" 0 0 0 "">
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<120 100 150 100 "" 0 0 0 "">
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<210 100 240 100 "" 0 0 0 "">
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<240 100 240 140 "" 0 0 0 "">
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<240 200 240 220 "" 0 0 0 "">
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</Wires>
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<Diagrams>
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<Rect 780 290 346 273 3 #c0c0c0 1 00 0 1.07e+08 1e+07 1.67e+08 1 -1 0.5 1 1 -1 0.5 1 315 0 225 0 0 0 "" "" "">
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<"ngspice/ac.s21_db" #0000ff 0 3 0 0 0>
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<"ngspice/ac.s11_db" #ff0000 0 3 0 0 1>
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</Rect>
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<Rect 790 640 348 277 3 #c0c0c0 1 00 0 1.07e+08 1e+07 1.67e+08 1 -1 0.5 1 1 -1 0.5 1 315 0 225 0 0 0 "" "" "">
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<"ngspice/ac.group_delay" #0000ff 0 3 0 0 0>
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<"ngspice/ac.phase_deg" #ff0000 0 3 0 0 1>
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</Rect>
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<Rect 800 1000 348 277 3 #c0c0c0 1 00 0 1.07e+08 1e+07 1.67e+08 1 -5.01367e-09 2e-08 7.29107e-08 1 -313.117 100 100.023 315 0 225 0 0 0 "" "" "">
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<"ngspice/ac.gd" #0000ff 0 3 0 0 0>
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<"ngspice/ac.phase_deg" #ff0000 0 3 0 0 1>
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</Rect>
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</Diagrams>
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<Paintings>
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<Text 90 0 14 #000000 0 "Group Delay using S-parameter simulation 132-142 MHz BPF">
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</Paintings>
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16
examples/templates_ngspice/genericopa.cir
Normal file
16
examples/templates_ngspice/genericopa.cir
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* generic OpAmp model
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* gain, phase, offset, limits to power supply, input and output resistance
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.subckt genopa in+ in- vcc vee out POLE=20 GAIN=20k VOFFSET=5m ROUT=10 RIN=10Meg
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Rin in+ in+ {RIN}
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Voff in+ inoff dc {VOFFSET}
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G10 0 int inoff in- 100u
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R1 int 0 {GAIN/100u}
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C1 int 0 {1/(6.28*(GAIN/100u)*POLE)}
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Eout 2 0 int 0 1
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Rout 2 out {ROUT}
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Elow 3 0 vee 0 1
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Ehigh 8 0 vcc 0 1
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Dlow 3 int Dlimit
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Dhigh int 8 Dlimit
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.model Dlimit D N=0.01
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.ends genopa
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