Environmental Engineering Reference
In-Depth Information
In relationships (A.3), is the equivalent resistance seen from capacitor
whilst the other capacitors are assumed to be open (i.e., with a zero
value). The equivalent resistance is the one seen from capacitor
when capacitors are short circuited (i.e., with an infinite value) and
the others are assumed to be open.
Coefficients are evaluated by using the methods in [DM80] which give
where coefficients are those in (A.3) and parameters are the DC
transfer functions between the input and the output when capacitors
are short circuited.
In order to exemplify the procedure, consider the RC network in Fig. A.2
which includes three capacitors. The goal is to find its transfer function in
the same form as expressed in (A.1)
