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qucs_s/examples/ngspice/RFLumpComp/RFLumpedComponents.lib

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First component for RFLumpedComponent library. + FowlerNDiode test example.
2017-10-10 12:13:07 +01:00
<Qucs Library 0.0.19 "RFLumpedComponents">
<Component RFAxialRes>
<Description>
RF axial resister model:
5 October 2017 Mike Brinson mbrin72043@yahoo.co.uk
Parameters; Description; Default value
R0; Nominal resistance at Tnom; 50
tc1; First order temperature coefficient (1/K); 0.0
tc2; Second order temperature coefficient (1/(K*K)); 0.0
tnom; Parameter measurement temoerature (C); 26.58
temp; Circuit temperature (C); 26.58
l1; Lead parasitic inductance (H); 1.5n
ls; Resistance serial inductance; 5n
l2; Lead parasitic inductance (H); 1.5n
Cp; Resistor serial parasitic capacitance; 0.35p
Fix various typos (including documenation) Found via `codespell -q 3 -S *.ts,./qucs/ChangeLog -L ba,coul,inout,leaded,nd,numer,ro`
2022-07-05 07:08:28 -04:00
Cpad; Resistor parallel parasitic; 5p
First component for RFLumpedComponent library. + FowlerNDiode test example.
2017-10-10 12:13:07 +01:00
Test examples: (1) Test_RATF_EquivalentCircuitD.sch
References
[1] See Qucs-S_help, Chapter 13, for model specification and description.
[2] "Inder Bahl, Lumped elements for RF and microwave circuits", Arktech House,
Boston, London, 2003. ISBN 1-58053309-4
</Description>
<Model>
.Def:RFLumpedComponents1_RFAxialRes nP1 nP2
.Def:End
</Model>
<Spice>* Qucs 0.0.19 RFLumpedComponents1_RFAxialRes.sch
.SUBCKT RFLumpedComponents_RFAxialRes gnd nP1 nP2 R0=1k Tc1=0.0 Tc2=0.0 tnom=26.58 temp=26.58 L1=1.5n Ls=5n L2=1.5n Cp=0.35p Cpad=1e-15
R2 n3 n2 {R0} rmod (tc1={tc1} tc2={tc2} temp={temp})
L3 n1 n2 {Ls}
L4 n3 nP2 {L2}
C2 n1 n3 {Cp}
C3 nP1 0 {Cpad/2}
C4 nP2 0 { Cpad/2 }
L1 nP1 n1 {L1}
.MODEL rmod r (tnom = {tnom})
.ENDS
</Spice>
<SpiceAttach >
<Symbol>
<Rectangle -40 -10 60 20 #5555ff 2 1 #55aaff 1 1>
<Line 20 0 20 0 #000000 2 1>
<Line -40 0 -20 0 #000000 2 1>
<.ID -50 24 RFALC "1=R0=1k=Nominal resistance at Tnom.=" "1=Tc1=0.0=Parts per million.=" "1=Tc2=0.0=Parts per million.=" "1=tnom=26.58=Parameter measurement temperature in Celsius.=" "1=temp=26.58=PaCircuit temperature in Celsius.=" "1=L1=1.5n=Lead inductance in Henries..=" "1=Ls=5n=Resistor inductance in Henries. .=" "1=L2=1.5n=Lead inductance in Henries..=" "1=Cp=0.35p=Parasitic capacitance in F.=" "1=Cpad=1e-15=Parasitic capacitance in F.=">
<Rectangle 10 -10 5 20 #aa5500 0 1 #00ff00 1 1>
<Rectangle 0 -10 5 20 #000000 0 1 #ffaa00 1 1>
<Rectangle -10 -10 5 20 #ff00ff 0 1 #ff00ff 1 1>
<Rectangle -20 -10 5 20 #00007f 0 1 #00007f 1 1>
<.PortSym -60 0 1 0>
<.PortSym 40 0 2 180>
</Symbol>
</Component>
<Component RFAxialResPgen>
<Description>
RF axial resister parameter extraction model:
5 October 2017 Mike Brinson mbrin72043@yahoo.co.uk
Parameters; Description; Default value
R0; Nominal resistance at Tnom; 50
tc1; First order temperature coefficient (1/K); 0.0
tc2; Second order temperature coefficient (1/(K*K)); 0.0
tnom; Parameter measurement temoerature (C); 26.58
temp; Circuit temperature (C); 26.58
Wlength1; Wire 1 lead length (m); 8e-3
Wradius; Wire lead radius (m); 0.3e-3
Wlength2; Wire 2 lead length (m); 8e-3
Blength; Resistor external body length (m); 6.3e-3
Bradius; Resistor external body radius (m); 1.2e-3
H; Distance from resistor to ground plane (m); 1.6e-3
Added Surface-mount chip resistor model.
2017-11-09 11:25:58 +00:00
Erb; Resistor tube relative permitivity; 9.9
Erp; Printed circuit board relative permitivity; 3.2
First component for RFLumpedComponent library. + FowlerNDiode test example.
2017-10-10 12:13:07 +01:00
Test examples: (1) Test_RATF_EquivalentCircuitD.sch
References
[1] See Qucs-S_help, Chapter 13, for model specification and description.
[2] "Inder Bahl, Lumped elements for RF and microwave circuits", Arktech House,
Boston, London, 2003. ISBN 1-58053309-4
</Description>
<Model>
.Def:RFLumpedComponents1_RFAxialResPgen nP1 nP2 nCp nLs nL1 nL2 nCap
.Def:End
</Model>
<Spice>* Qucs 0.0.19 RFLumpedComponents1_RFAxialResPgen.sch
.SUBCKT RFLumpedComponents_RFAxialResPgen gnd nP1 nP2 nCp nLs nL1 nL2 nCap R0=1k Tc1=0.0 Tc2=0.0 tnom=26.58 temp=26.58 Wlength1=8e-3 Wradius=0.3e-3 Wlength2=8e-3 Blength=6.3e-3 Bradius=1.2e-3 H=1.6e-3 Erb=9.9 Erp=3.1
.PARAM L1={2e-7*Wlength1*(0.5*log(2.0*Wlength1/Wradius)-0.75)}
.PARAM L2={2e-7*Wlength2*(0.5*log(2.0*Wlength2/Wradius)-0.75)}
.PARAM Ns=3
.PARAM Wstrip={0.75*Blength/Ns}
.PARAM Lstrip={2.0*3.1415926539*Bradius*Ns}
.PARAM Ls={2.0e-7*Lstrip*(0.5*log(2.0*Lstrip/Wstrip)+(Wstrip/(3.0*Lstrip)))}
.PARAM Cp={8.85e-12*Erb*3.1415926539*Bradius*Bradius/(0.75*Blength)}
.PARAM Cpad={8.85e-12*Erp*1.5*Blength*Bradius/H}}
R1 n3 n2 {R0} rmod (tc1={tc1} tc2={tc2} temp={temp})
L n1 n2 {Ls}
L2 n3 nP2 {L2}
R2 0 nCp 1
I1 0 nCp dc 0.0 ac {Cp}
R3 0 nLs 1
I2 0 nLs dc 0.0 ac {Ls}
R4 0 nL1 1
R5 0 nL2 1
I3 0 nL1 dc 0.0 ac {L1}
I4 0 nL2 dc 0.0 ac {L2}
Lead nP1 n1 {L1}
C1 n1 n3 {Cp}
R6 0 nCap 1
I5 0 nCap dc 0.0 ac {Cpad}
C2 nP1 0 {Cpad/2}
C3 nP2 0 { Cpad/2 }
.MODEL rmod r (tnom = {tnom})
.ENDS
</Spice>
<SpiceAttach >
<Symbol>
<Line -30 -20 0 -10 #000000 4 1>
<Line -30 -30 10 0 #00007f 4 1>
<Line -20 -30 0 10 #00007f 4 1>
<Line -20 -20 10 0 #000000 4 1>
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<Rectangle 60 -30 0 20 #00007f 4 1 #c0c0c0 1 0>
<Rectangle 20 -30 40 0 #00007f 4 1 #c0c0c0 1 0>
<Rectangle 20 -10 40 0 #00007f 4 1 #c0c0c0 1 0>
<Line -40 5 0 -25 #00007f 2 1>
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<Line 15 5 -55 0 #00007f 2 1>
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<Line 15 -5 0 20 #000000 4 1>
<Line 25 -5 0 20 #000000 4 1>
<Line 25 5 55 0 #000000 2 1>
<Text 95 -60 12 #000000 0 "L2">
<Text 35 -60 12 #000000 0 "R">
<Text -20 -60 12 #000000 0 "Ls">
<Text -85 -60 12 #000000 0 "L1">
<Line 20 30 0 30 #000000 2 1>
<Line -60 30 0 30 #000000 2 1>
<Line -20 30 0 30 #000000 2 1>
<.PortSym -60 60 5 90>
<.PortSym -20 60 4 90>
<.PortSym 20 60 3 90>
<Text -81 33 12 #000000 0 "L1">
<Text -40 32 12 #000000 0 "Ls">
<Text -3 33 12 #000000 0 "Cp">
<Text 48 35 12 #000000 0 "L2">
<Line 110 30 0 30 #000000 2 1>
<.PortSym 110 60 7 90>
<Text 120 30 12 #000000 0 "Cpad">
<.PortSym 200 -20 2 180>
<.PortSym -180 -20 1 0>
<Line -140 -20 0 20 #00007f 2 1>
<Line -150 0 20 0 #000000 4 1>
<Line -150 10 20 0 #00007f 4 1>
<Line -140 10 0 10 #00007f 2 1>
<Text -10 -20 12 #000000 0 "Cp">
<Line 160 -20 0 20 #00007f 2 1>
<Line 150 0 20 0 #000000 4 1>
<Line 150 10 20 0 #00007f 4 1>
<Line 160 10 0 10 #00007f 2 1>
<Rectangle -150 20 325 5 #000000 0 1 #aa5500 1 1>
<Text 90 -10 12 #000000 0 "Cpad/2">
<Text -125 -10 12 #000000 0 "Cpad/2">
<Text -30 0 12 #000000 0 "gnd">
<Line 75 30 0 30 #000000 2 1>
<.PortSym 75 60 6 90>
<Rectangle -160 -60 345 90 #aa0000 3 1 #c0c0c0 1 0>
<.ID -55 114 R_ATF_EC "1=R0=1k=Nominal resistance at Tnom.=" "1=Tc1=0.0=Resistance linear temperature coefficient in parts per million.=" "1=Tc2=0.0=Resistance quadratic temperature coefficient in parts per million.=" "1=tnom=26.58=Parameter measurement temperature in Celsius.=" "1=temp=26.58=Circuit temperature in Celsius.=" "1=Wlength1=8e-3=Lead 1 length in m.=" "1=Wradius=0.3e-3=Lead radius in m.=" "1=Wlength2=8e-3=Lead 2 length in m.=" "1=Blength=6.3e-3=Resistor body length in m.=" "1=Bradius=1.2e-3=Resistor body radius in m.=" "1=H=1.6e-3=Distance to ground plane in metres.=" "1=Erb=9.9=Relative dielectric constant. =" "1=Erp=3.1==">
</Symbol>
</Component>
Added Surface-mount chip resistor model.
2017-11-09 11:25:58 +00:00
<Component RFChipRes>
<Description>
Surface-mount chip resistor model.
9 November 2017 Mike Brinson mbrin72043@yahoo.co.uk
Parameters; Description; Default values for package 0805.
R0; Nominal resistance at Tnom; 50
tc1; First order temperature coefficient (1/K); 0.0
tc2; Second order temperature coefficient (1/(K*K)); 0.0
tnom; Parameter measurement temoerature (C); 26.58
temp; Circuit temperature (C); 26.58
Ls; Resistance serial inductance; 0.316n
Cp; Resistor parallel parasitic capacitance; 50.3f
Test examples: (1) Test_chip_res_basic.sch
References
[1] See Qucs-S_help, Chapter 13, for model specification and description.
[2] "Inder Bahl, Lumped elements for RF and microwave circuits", Arktech House,
Boston, London, 2003. ISBN 1-58053309-4
</Description>
<Model>
.Def:RFLumpedComponents_RFChipRes nP1 nP2 R0="50" Tc1="0.0" Tc2="0.0" tnom="26.58" temp="26.58" Ls="0.316n" Cp="50.3f"
.Def:End
</Model>
<Spice>* Qucs 0.0.19 RFLumpedComponents_RFChipRes.sch
.SUBCKT RFLumpedComponents_RFChipRes gnd nP1 nP2 R0=50 Tc1=0.0 Tc2=0.0 tnom=26.58 temp=26.58 Ls=0.316n Cp=50.3f
R1 nP2 n1 {R0} rmod (tc1={tc1} tc2={tc2} temp={temp})
L nP1 n1 {Ls}
C1 nP1 nP2 {Cp}
.MODEL rmod r (tnom = {tnom})
.ENDS
</Spice>
<SpiceAttach >
<Symbol>
<Line -60 -40 20 0 #000000 2 1>
<Rectangle -40 -50 100 20 #aa0000 3 1 #aa5500 1 1>
<Line 60 -40 20 0 #000000 2 1>
<.PortSym -60 -40 1 0>
<.PortSym 80 -40 2 180>
<.ID -35 -26 R_CHIP "1=R0=50=Nominal resistance at Tnom.=" "1=Tc1=0.0=Resistance linear temperature coefficient in parts per million.=" "1=Tc2=0.0=Resistance quadratic temperature coefficient in parts per million.=" "1=tnom=26.58=Parameter measurement temperature in Celsius.=" "1=temp=26.58=Circuit temperature in Celsius.=" "1=Ls=0.316n=Series inductance in H.=" "1=Cp=50.3f=Chip parallel capacitance in F=">
</Symbol>
</Component>
<Component RFChipResPgen>
<Description>
Surface-mount chip resistor model.
9 November 2017 Mike Brinson mbrin72043@yahoo.co.uk
Parameters; Description; Default values for package 0805.
R0; Nominal resistance at Tnom; 50
tc1; First order temperature coefficient (1/K); 0.0
tc2; Second order temperature coefficient (1/(K*K)); 0.0
tnom; Parameter measurement temoerature (C); 26.58
temp; Circuit temperature (C); 26.58
Wstrip; Width of resistor (m); 1.25e-3
Lstrip; Length of resistor (m); 2.0e-3
Hstrip; Height of resistor (m); 0.5e-3
Test examples: (1) Test_chip_res_basic.sch
References
[1] See Qucs-S_help, Chapter 13, for model specification and description.
[2] "Inder Bahl, Lumped elements for RF and microwave circuits", Arktech House,
Boston, London, 2003. ISBN 1-58053309-4
</Description>
<Model>
.Def:RFLumpedComponents_RFChipResPgen nP1 nP2 nCp nLs R0="50" Tc1="0.0" Tc2="0.0" tnom="26.58" temp="26.58" Wstrip="1.25e-3" Lstrip="2.0e-3" Hstrip="0.5e-3"
S4Q_I:I1 gnd nCp I="dc 0.0 ac {Cp}" I_Line 2="" I_Line 3="" I_Line 4="" I_Line 5=""
S4Q_I:I2 gnd nLs I="dc 0.0 ac {Ls}" I_Line 2="" I_Line 3="" I_Line 4="" I_Line 5=""
Eqn:Eqn1 Rstrip="Wstrip/2" Ls="{ 2.0e-7*Lstrip*(0.5*log(2.0*Lstrip/Wstrip) +(Wstrip/(3.0*Lstrip)))}" Cp="{ 5.56e-11/( log(2.0*Lstrip/Rstrip)-0.75)*1e-3 }" Export="yes"
.Def:End
</Model>
<Spice>* Qucs 0.0.19 RFLumpedComponents_RFChipResPgen.sch
.SUBCKT RFLumpedComponents_RFChipResPgen gnd nP1 nP2 nCp nLs R0=50 Tc1=0.0 Tc2=0.0 tnom=26.58 temp=26.58 Wstrip=1.25e-3 Lstrip=2.0e-3 Hstrip=0.5e-3
.PARAM Rstrip=Wstrip/2
.PARAM Ls={2.0e-7*Lstrip*(0.5*log(2.0*Lstrip/Wstrip)+(Wstrip/(3.0*Lstrip)))}
.PARAM Cp={5.56e-11/(log(2.0*Lstrip/Rstrip)-0.75)*1e-3}
R1 nP2 n1 {R0} rmod (tc1={tc1} tc2={tc2} temp={temp})
L nP1 n1 {Ls}
C1 nP1 nP2 {Cp}
R2 0 nCp 1
I1 0 nCp dc 0.0 ac {Cp}
R3 0 nLs 1
I2 0 nLs dc 0.0 ac {Ls}
.MODEL rmod r (tnom = {tnom})
.ENDS
</Spice>
<SpiceAttach >
<Symbol>
<Line -30 -20 0 -10 #000000 4 1>
<Line -30 -30 10 0 #00007f 4 1>
<Line -20 -30 0 10 #00007f 4 1>
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<Text 90 -5 12 #000000 0 "gnd">
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<Text 65 -50 12 #000000 0 "R">
<Text -55 -45 12 #000000 0 "Ls">
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<Line 60 30 0 30 #000000 2 1>
<Text 72 33 12 #000000 0 "Cp">
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<.PortSym 60 60 3 90>
<.PortSym -20 60 4 90>
<.PortSym 140 -20 2 180>
<.PortSym -80 -20 1 0>
<.ID 135 14 R_chip_EC "1=R0=50=Nominal resistance at Tnom.=" "1=Tc1=0.0=Resistance linear temperature coefficient in parts per million.=" "1=Tc2=0.0=Resistance quadratic temperature coefficient in parts per million.=" "1=tnom=26.58=Parameter measurement temperature in Celsius.=" "1=temp=26.58=Circuit temperature in Celsius.=" "1=Wstrip=1.25e-3=Chip width (default 805 package) in m.=" "1=Lstrip=2.0e-3=Chip length (default 805 package) in m.=" "1=Hstrip=0.5e-3=Chip height (default 805 package) in m.=">
</Symbol>
</Component>
First component for RFLumpedComponent library. + FowlerNDiode test example.
2017-10-10 12:13:07 +01:00
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