
524 Network Analysis and Synthesis
General partial fractions of Y
RC
(s) are
YsP
Ps
s
Ps
s
P
RC
()=+
+
+
+
++
0
2
2
4
4
ss
∞
(12.8)
Therefore, comparing equations (12.7) and (12.8), we get the following:
term
3
will represent resistor of value
R
P
0
3
==
Term
1
8
2
s
s +s
represents series combination of R
2
and C
2
where
R
P
2
8
Ω
C
2
2
16
==
F
Term
3
16
s
represents series combination of R
4
and C
4
.
where
R
P
C
P
4
4
4
4
116
3
3
64
==
==
Ω
Therefore, required Foster form-II, is shown
in Figure 12.12.
In Cauer form-I, we arrange numerator
and denominator of Z(s) in descending power of s and then carry out continued fraction expan-
sion to identify the circuit elements from the ...