It should also be noticed that the following
infinite fraction :
1
x = a + ------------------------
1
b + ----------------
1
c + ------------
1
d + -----
...
can be
synthesized by the following electrical
ladder network :
____ ____ ____
/ \ / \ / \
O--------- a --------- c -------- e --------- . . .
\____/ _|_ \____/ _|_ \____/ _|_
/ \ / \ / \
| | | | | |
| b | | d | | f |
| | | | | |
\___/ \___/ \___/
| | |
O----------------------------------------------------- . . .
in case it x represents an
impedance and by the following electrical
ladder network :
____ ____
/ \ / \
O------------------ b -------- d --------------- . . .
_|_ \____/ _|_ \____/ _|_
/ \ / \ / \
| | | | | |
| a | | c | | e |
| | | | | |
\___/ \___/ \___/
| | |
O----------------------------------------------------- . . .
in case it x represents an
admittance.