59
Z
=
L
m
R
+
R
L
Z
inv
=
R
+
Z
=
R
+
L
m
R
+
R
L
V
I
C
C
R
R
LL
m
L
m
LL
m
R
L
V
V
I
I
R
Z
inv
Z
=
L
m
R
+
R
L
Z
inv
=
R
+
L
m
R
+
R
L
Z
L
m
Z
inv
Z
inv
=
R
+
L
m
R
+
R
L