* LTspice multi-conductor transmission line model * * Created by SACAMOS (State-of-the-Art CAble MOdels for Spice) * Spice cable model builder v4.0.0 * www.sacamos.org * * * Transmission line subcircuit * * * End 1 nodes: * * node: 2 Conductor number 1. Cable name: single_wire. type: cylindrical. conductor 1 : wire * node: 3 Conductor number 2. Cable name: single_wire. type: cylindrical. conductor 1 : wire * * End 2 nodes: * * node: 4 Conductor number 1. Cable name: single_wire. type: cylindrical. conductor 1 : wire * node: 5 Conductor number 2. Cable name: single_wire. type: cylindrical. conductor 1 : wire * .subckt FD_2_Wire + 2 3 + 4 5 * * D.C. RESISTANCE END 1 * Rdc_c1_e1 2 6 1.666532E-01 Rdc_c2_e1 3 1 1.666532E-01 * * D.C. RESISTANCE END 2 * Rdc_c1_e2 4 7 1.666532E-01 Rdc_c2_e2 5 1 1.666532E-01 * * DOMAIN TRANSFORMATION END 1 * * * Domain decomposition Voltage sources used for current sensing * Vmeas_domain_decomp_c1_e1 6 9 * * Domain decomposition Voltage controlled voltage sources (domain to conductor) * E_domain_decomp_c1_dc1_e1 9 1 8 1 1.000000E+00 * * Domain decomposition Current controlled current sources (conductor to domain) * F_domain_decomp_c1_dc1_e1 1 8 Vmeas_domain_decomp_c1_e1 1.000000E+00 * * DOMAIN TRANSFORMATION END 2 * * * Domain decomposition Voltage sources used for current sensing * Vmeas_domain_decomp_c1_e2 7 11 * * Domain decomposition Voltage controlled voltage sources (domain to conductor) * E_domain_decomp_c1_dc1_e2 11 1 10 1 1.000000E+00 * * Domain decomposition Current controlled current sources (conductor to domain) * F_domain_decomp_c1_dc1_e2 1 10 Vmeas_domain_decomp_c1_e2 1.000000E+00 * * DOMAIN 1 * * * Modal Decomposition * * * Modal decomposition Voltage sources used for current sensing * Vmeas_mode_decomp_d1_c1_e1 8 13 * * Modal decomposition Voltage controlled voltage sources (mode to conductor) * E_mode_decomp_d1_c1_m1_e1 13 1 12 1 1.00000000E+00 * * Modal decomposition Current controlled current sources (conductor to mode) * F_mode_decomp_d1_c1_m1_e1 1 12 Vmeas_mode_decomp_d1_c1_e1 1.00000000E+00 * * Modal decomposition Voltage sources used for current sensing * Vmeas_mode_decomp_d1_c1_e2 10 15 * * Modal decomposition Voltage controlled voltage sources (mode to conductor) * E_mode_decomp_d1_c1_m1_e2 15 1 14 1 1.00000000E+00 * * Modal decomposition Current controlled current sources (conductor to mode) * F_mode_decomp_d1_c1_m1_e2 1 14 Vmeas_mode_decomp_d1_c1_e2 1.00000000E+00 * * Modal impedance: end1 * RZCm_d1_m1_e1 12 16 3.305770E+02 * * Modal impedance: end2 * RZCm_d1_m1_e2 14 17 3.305770E+02 * * Modal frequency dependent voltage controlled voltage source : end1 * E_m_d1_m1_e1 16 1 18 1 1.000000E+00 * * Modal frequency dependent voltage controlled voltage source : end2 * E_m_d1_m1_e2 17 1 19 1 1.000000E+00 * * Delay line for positive z propagation * O_T_pz_d1_m1_e1 19 1 20 1 LTRA_T_pz_d1_m1_e1 .MODEL LTRA_T_pz_d1_m1_e1 LTRA( R=0.0 L= 1.102686E-06 C= 1.009036E-11 LEN= 1.900000E+00 ) * * Delay line for negative z propagation * O_T_mz_d1_m1_e2 18 1 21 1 LTRA_T_mz_d1_m1_e2 .MODEL LTRA_T_mz_d1_m1_e2 LTRA( R=0.0 L= 1.102686E-06 C= 1.009036E-11 LEN= 1.900000E+00 ) * * Modal impedances on modal positive z propagation delay lines * RZC_pz_d1_m1_e1 19 1 3.305770E+02 * * Modal impedances on modal negative z propagation delay lines * RZC_mz_d1_m1_e2 18 1 3.305770E+02 * * Delay line frequency dependent controlled sources for positive z propagation * E_m_pz_d1_m1_e1 20 22 12 1 2.000000E+00 E_m_pz_d1_m1_e2 22 1 16 1 -1.000000E+00 * * Delay line frequency dependent controlled sources for negative z propagation * E_m_mz_d1_m1_e1 21 23 14 1 2.000000E+00 E_m_mz_d1_m1_e2 23 1 17 1 -1.000000E+00 * .ends *