twisted_pair_ac_LTspice.lib
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* LTspice multi-conductor transmission line validation model
* Created by Spice cable model builder v2.0.0
*
* Cable bundle name: twisted_pair
*
*
* Transmission line subcircuit
*
.subckt twisted_pair_ac
+ 2 3 4
+ 5 6 7
*
* D.C. RESISTANCE END 1
*
Rdc_c1_e1 2 8 2.546479E-02
Rdc_c2_e1 3 9 2.546479E-02
Rdc_c3_e1 4 1 1.000000E-08
*
* D.C. RESISTANCE END 2
*
Rdc_c1_e2 5 10 2.546479E-02
Rdc_c2_e2 6 11 2.546479E-02
Rdc_c3_e2 7 1 1.000000E-08
*
* DOMAIN TRANSFORMATION END 1
*
*
* Domain decomposition Voltage sources used for current sensing
*
Vmeas_domain_decomp_c1_e1 8 14
Vmeas_domain_decomp_c2_e1 9 16
*
* Domain decomposition Voltage controlled voltage sources (domain to conductor)
*
E_domain_decomp_c1_dc1_e1 14 15 12 1 5.000000E-01
E_domain_decomp_c1_dc2_e1 15 1 13 1 1.000000E+00
E_domain_decomp_c2_dc1_e1 16 17 12 1 -5.000000E-01
E_domain_decomp_c2_dc2_e1 17 1 13 1 1.000000E+00
*
* Domain decomposition Current controlled current sources (conductor to domain)
*
F_domain_decomp_c1_dc1_e1 1 12 Vmeas_domain_decomp_c1_e1 5.000000E-01
F_domain_decomp_c2_dc1_e1 1 12 Vmeas_domain_decomp_c2_e1 -5.000000E-01
F_domain_decomp_c1_dc2_e1 1 13 Vmeas_domain_decomp_c1_e1 1.000000E+00
F_domain_decomp_c2_dc2_e1 1 13 Vmeas_domain_decomp_c2_e1 1.000000E+00
*
* DOMAIN TRANSFORMATION END 2
*
*
* Domain decomposition Voltage sources used for current sensing
*
Vmeas_domain_decomp_c1_e2 10 20
Vmeas_domain_decomp_c2_e2 11 22
*
* Domain decomposition Voltage controlled voltage sources (domain to conductor)
*
E_domain_decomp_c1_dc1_e2 20 21 18 1 5.000000E-01
E_domain_decomp_c1_dc2_e2 21 1 19 1 1.000000E+00
E_domain_decomp_c2_dc1_e2 22 23 18 1 -5.000000E-01
E_domain_decomp_c2_dc2_e2 23 1 19 1 1.000000E+00
*
* Domain decomposition Current controlled current sources (conductor to domain)
*
F_domain_decomp_c1_dc1_e2 1 18 Vmeas_domain_decomp_c1_e2 5.000000E-01
F_domain_decomp_c2_dc1_e2 1 18 Vmeas_domain_decomp_c2_e2 -5.000000E-01
F_domain_decomp_c1_dc2_e2 1 19 Vmeas_domain_decomp_c1_e2 1.000000E+00
F_domain_decomp_c2_dc2_e2 1 19 Vmeas_domain_decomp_c2_e2 1.000000E+00
*
* DOMAIN 1
*
*
* Modal Decomposition
*
*
* Modal decomposition Voltage sources used for current sensing
*
Vmeas_mode_decomp_d1_c1_e1 12 25
*
* Modal decomposition Voltage controlled voltage sources (mode to conductor)
*
E_mode_decomp_d1_c1_m1_e1 25 1 24 1 1.000000E+00
*
* Modal decomposition Current controlled current sources (conductor to mode)
*
F_mode_decomp_d1_c1_m1_e1 1 24 Vmeas_mode_decomp_d1_c1_e1 1.000000E+00
*
* Modal decomposition Voltage sources used for current sensing
*
Vmeas_mode_decomp_d1_c1_e2 18 27
*
* Modal decomposition Voltage controlled voltage sources (mode to conductor)
*
E_mode_decomp_d1_c1_m1_e2 27 1 26 1 1.000000E+00
*
* Modal decomposition Current controlled current sources (conductor to mode)
*
F_mode_decomp_d1_c1_m1_e2 1 26 Vmeas_mode_decomp_d1_c1_e2 1.000000E+00
*
* Modal impedance: end1
*
RZCm_d1_m1_e1 24 28 1.345283E+02
*
* Modal impedance: end2
*
RZCm_d1_m1_e2 26 29 1.345283E+02
*
* Modal frequency dependent voltage controlled voltage source : end1
*
E_m_d1_m1_e1 28 1 Laplace {V(30,1)}=
+ {(
+ 0.1072013342E+01*(s/ 0.6283185307E+10)^2 +
+ 0.3239056922E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ )/
+ (
+ 0.1787136730E+01*(s/ 0.6283185307E+10)^2 +
+ 0.4921011592E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ ) }
*
* Modal frequency dependent voltage controlled voltage source : end2
*
E_m_d1_m1_e2 29 1 Laplace {V(31,1)}=
+ {(
+ 0.1072013342E+01*(s/ 0.6283185307E+10)^2 +
+ 0.3239056922E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ )/
+ (
+ 0.1787136730E+01*(s/ 0.6283185307E+10)^2 +
+ 0.4921011592E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ ) }
*
* Delay line for positive z propagation
*
T_pz_d1_m1_e1 31 1 32 1 Z0= 1.345283E+02 TD= 7.399877E-09
*
* Delay line for negative z propagation
*
T_mz_d1_m1_e2 30 1 33 1 Z0= 1.345283E+02 TD= 7.399877E-09
*
* Modal impedances on modal positive z propagation delay lines
*
RZC_pz_d1_m1_e1 31 1 1.345283E+02
*
* Modal impedances on modal negative z propagation delay lines
*
RZC_mz_d1_m1_e2 30 1 1.345283E+02
*
* Delay line frequency dependent controlled sources for positive z propagation
*
E_m_pz_d1_m1_e1 32 34 Laplace {V(24,1)}=
+ {(
+ 0.2144026684E+01*(s/ 0.6283185307E+10)^2 +
+ 0.6478113845E+01*(s/ 0.6283185307E+10) +
+ 0.2000000000E+01
+ )/
+ (
+ 0.1787136730E+01*(s/ 0.6283185307E+10)^2 +
+ 0.4921011592E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ ) }
E_m_pz_d1_m1_e2 34 1 Laplace {V(28,1)}=
+ {(
+ -0.1072013342E+01*(s/ 0.6283185307E+10)^2
+ -0.3239056922E+01*(s/ 0.6283185307E+10)
+ -0.1000000000E+01
+ )/
+ (
+ 0.1787136730E+01*(s/ 0.6283185307E+10)^2 +
+ 0.4921011592E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ ) }
*
* Delay line frequency dependent controlled sources for negative z propagation
*
E_m_mz_d1_m1_e1 33 35 Laplace {V(26,1)}=
+ {(
+ 0.2144026684E+01*(s/ 0.6283185307E+10)^2 +
+ 0.6478113845E+01*(s/ 0.6283185307E+10) +
+ 0.2000000000E+01
+ )/
+ (
+ 0.1787136730E+01*(s/ 0.6283185307E+10)^2 +
+ 0.4921011592E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ ) }
E_m_mz_d1_m1_e2 35 1 Laplace {V(29,1)}=
+ {(
+ -0.1072013342E+01*(s/ 0.6283185307E+10)^2
+ -0.3239056922E+01*(s/ 0.6283185307E+10)
+ -0.1000000000E+01
+ )/
+ (
+ 0.1787136730E+01*(s/ 0.6283185307E+10)^2 +
+ 0.4921011592E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ ) }
*
* DOMAIN 2
*
*
* Modal Decomposition
*
*
* Modal decomposition Voltage sources used for current sensing
*
Vmeas_mode_decomp_d2_c1_e1 13 37
*
* Modal decomposition Voltage controlled voltage sources (mode to conductor)
*
E_mode_decomp_d2_c1_m1_e1 37 1 36 1 1.000000E+00
*
* Modal decomposition Current controlled current sources (conductor to mode)
*
F_mode_decomp_d2_c1_m1_e1 1 36 Vmeas_mode_decomp_d2_c1_e1 1.000000E+00
*
* Modal decomposition Voltage sources used for current sensing
*
Vmeas_mode_decomp_d2_c1_e2 19 39
*
* Modal decomposition Voltage controlled voltage sources (mode to conductor)
*
E_mode_decomp_d2_c1_m1_e2 39 1 38 1 1.000000E+00
*
* Modal decomposition Current controlled current sources (conductor to mode)
*
F_mode_decomp_d2_c1_m1_e2 1 38 Vmeas_mode_decomp_d2_c1_e2 1.000000E+00
*
* Modal impedance: end1
*
RZCm_d2_m1_e1 36 40 9.052488E+01
*
* Modal impedance: end2
*
RZCm_d2_m1_e2 38 41 9.052488E+01
*
* Modal frequency dependent voltage controlled voltage source : end1
*
E_m_d2_m1_e1 40 1 Laplace {V(42,1)}=
+ {(
+ 0.1546037946E+01*(s/ 0.6283185307E+10)^2 +
+ 0.3626958011E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ )/
+ (
+ 0.1819108923E+01*(s/ 0.6283185307E+10)^2 +
+ 0.4119504514E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ ) }
*
* Modal frequency dependent voltage controlled voltage source : end2
*
E_m_d2_m1_e2 41 1 Laplace {V(43,1)}=
+ {(
+ 0.1546037946E+01*(s/ 0.6283185307E+10)^2 +
+ 0.3626958011E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ )/
+ (
+ 0.1819108923E+01*(s/ 0.6283185307E+10)^2 +
+ 0.4119504514E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ ) }
*
* Delay line for positive z propagation
*
T_pz_d2_m1_e1 43 1 44 1 Z0= 9.052488E+01 TD= 6.930244E-09
*
* Delay line for negative z propagation
*
T_mz_d2_m1_e2 42 1 45 1 Z0= 9.052488E+01 TD= 6.930244E-09
*
* Modal impedances on modal positive z propagation delay lines
*
RZC_pz_d2_m1_e1 43 1 9.052488E+01
*
* Modal impedances on modal negative z propagation delay lines
*
RZC_mz_d2_m1_e2 42 1 9.052488E+01
*
* Delay line frequency dependent controlled sources for positive z propagation
*
E_m_pz_d2_m1_e1 44 46 Laplace {V(36,1)}=
+ {(
+ 0.3092075892E+01*(s/ 0.6283185307E+10)^2 +
+ 0.7253916021E+01*(s/ 0.6283185307E+10) +
+ 0.2000000000E+01
+ )/
+ (
+ 0.1819108923E+01*(s/ 0.6283185307E+10)^2 +
+ 0.4119504514E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ ) }
E_m_pz_d2_m1_e2 46 1 Laplace {V(40,1)}=
+ {(
+ -0.1546037946E+01*(s/ 0.6283185307E+10)^2
+ -0.3626958011E+01*(s/ 0.6283185307E+10)
+ -0.1000000000E+01
+ )/
+ (
+ 0.1819108923E+01*(s/ 0.6283185307E+10)^2 +
+ 0.4119504514E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ ) }
*
* Delay line frequency dependent controlled sources for negative z propagation
*
E_m_mz_d2_m1_e1 45 47 Laplace {V(38,1)}=
+ {(
+ 0.3092075892E+01*(s/ 0.6283185307E+10)^2 +
+ 0.7253916021E+01*(s/ 0.6283185307E+10) +
+ 0.2000000000E+01
+ )/
+ (
+ 0.1819108923E+01*(s/ 0.6283185307E+10)^2 +
+ 0.4119504514E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ ) }
E_m_mz_d2_m1_e2 47 1 Laplace {V(41,1)}=
+ {(
+ -0.1546037946E+01*(s/ 0.6283185307E+10)^2
+ -0.3626958011E+01*(s/ 0.6283185307E+10)
+ -0.1000000000E+01
+ )/
+ (
+ 0.1819108923E+01*(s/ 0.6283185307E+10)^2 +
+ 0.4119504514E+01*(s/ 0.6283185307E+10) +
+ 0.1000000000E+01
+ ) }
*
.ends
*