diff --git a/examples/xspice/transmission_lines/cpline_ac.cir b/examples/xspice/transmission_lines/cpline_ac.cir
new file mode 100644
index 000000000..f1ca315a3
--- /dev/null
+++ b/examples/xspice/transmission_lines/cpline_ac.cir
@@ -0,0 +1,18 @@
+* Coupled lines SP
+
+V1 p1 0 dc 0 ac 1 portnum 1 z0 50
+V2 p2 0 dc 0 ac 1 portnum 2 z0 50
+V3 p3 0 dc 0 ac 1 portnum 3 z0 50
+V4 p4 0 dc 0 ac 1 portnum 4 z0 50
+
+A1 %hd(p1 0) %hd(p2 0) %hd(p3 0) %hd(p4 0) CPLINE1
+.MODEL CPLINE1 CPLINE(ze=84.48 zo=53.99 l=25e-3 ere=3.34 ero=2.829 ao=0 ae=0)
+
+.control
+
+sp lin 100 0.2e9 4.2e9
+
+plot abs(s_1_1) abs(s_3_1) abs(s_2_1) abs(s_4_1)
+plot abs(s_2_1)
+
+.endc
diff --git a/examples/xspice/transmission_lines/cpline_tran.cir b/examples/xspice/transmission_lines/cpline_tran.cir
new file mode 100644
index 000000000..c577354e3
--- /dev/null
+++ b/examples/xspice/transmission_lines/cpline_tran.cir
@@ -0,0 +1,23 @@
+* Coupled lines SP
+
+V1 1 0 PULSE(0 1 1n 10p 10p 980p)
+
+R2 p1 1 0.1
+
+R1 p4 0 50.0
+R3 p3 0 50.0
+R4 p2 0 50.0
+
+A1 %hd(p1 0) %hd(p2 0) %hd(p3 0) %hd(p4 0) %vd(p1 0) %vd(p2 0) %vd(p3 0) %vd(p4 0) CPLINE1
+.MODEL CPLINE1 CPLINE(ze=100 zo=50 l=100e-3 ere=1 ero=1 ao=0 ae=0)
+
+.control
+
+tran 10p 5n
+
+let v2 = -v(p2)
+let v3 = -v(p3)
+
+plot v(1) v(p2) v(p3) v(p4)
+
+.endc
diff --git a/examples/xspice/transmission_lines/cpmline_ac.cir b/examples/xspice/transmission_lines/cpmline_ac.cir
new file mode 100644
index 000000000..035d17984
--- /dev/null
+++ b/examples/xspice/transmission_lines/cpmline_ac.cir
@@ -0,0 +1,18 @@
+* Coupled lines SP
+
+V1 p1 0 dc 0 ac 1 portnum 1 z0 50
+V2 p2 0 dc 0 ac 1 portnum 2 z0 50
+V3 p3 0 dc 0 ac 1 portnum 3 z0 50
+V4 p4 0 dc 0 ac 1 portnum 4 z0 50
+
+A1 %hd(p1 0) %hd(p2 0) %hd(p3 0) %hd(p4 0) %vd(p1 0) %vd(p2 0) %vd(p3 0) %vd(p4 0) CPMLIN1
+.MODEL CPMLIN1 CPMLIN(w=1e-3 l=20e-3 s=0.3e-3 er=9.8 h=1e-3 t=35e-6 tand=1e-3 rho=0.022e-6 d1=0.15e-6 model=0 disp=0)
+
+.control
+
+sp lin 100 0.2e9 4.2e9
+
+plot abs(s_1_1) abs(s_3_1) abs(s_2_1) abs(s_4_1)
+plot abs(s_3_1)
+
+.endc
diff --git a/examples/xspice/transmission_lines/mlin.cir b/examples/xspice/transmission_lines/mlin.cir
new file mode 100644
index 000000000..e57fa5055
--- /dev/null
+++ b/examples/xspice/transmission_lines/mlin.cir
@@ -0,0 +1,22 @@
+* MLIN test
+
+V1 1 0 AC 1 DC 1
+R1 in 1 50.0
+R2 out 0 1000.1
+A1 %hd(in 0) %hd(out 0) %vd(in 0) %vd(out 0) MLIN1
+.MODEL MLIN1 MLIN(w=1e-3 l=10e-3 er=9.8 h=1e-3 t=35e-6 tand=1e-3 rho=0.022e-6 d=0.15e-6 model=0 disp=0)
+
+.control
+
+op
+print all
+
+ac LIN 200 1e9 12e9
+
+let z = v(in)/-i(v1)
+let y = imag(z)
+let r = real(z)
+plot abs(z) ylog
+plot y r
+
+.endc
diff --git a/examples/xspice/transmission_lines/mlin_tran.cir b/examples/xspice/transmission_lines/mlin_tran.cir
new file mode 100644
index 000000000..8db27d820
--- /dev/null
+++ b/examples/xspice/transmission_lines/mlin_tran.cir
@@ -0,0 +1,25 @@
+* MLIN test
+
+V1 1 4 PULSE(0 1 1n 10p 10p 980p)
+V3 4 0 DC 1
+R1 out 2 20.0
+V2 2 0 0
+R2 in 1 1m
+*R3 in ins 1e12
+*R4 out outs 1e12
+A1 %hd(in 0) %hd(out 0) %vd(in 0) %vd(out 0) MLIN1
+.MODEL MLIN1 MLIN(w=1e-3 l=50e-3 er=9.8 h=1e-3 t=35e-6 tand=1e-3 rho=0.022e-6 d1=0.15e-6 model=0 disp=0 tranmodel=1)
+*A1 %hd(in 0) %hd(out 0) %vd(in 0) %vd(out 0) TLIN1
+*.MODEL TLIN1 TLINE(l=100e-3 z=50.0 a=0.0)
+
+.control
+
+*op
+*print all
+
+tran 10p 5n
+
+plot v(in) v(out)
+plot -i(v1) i(V2)
+
+.endc