Beta Parameters
It is customary in the wave digital filter literature to define the beta parameters as
where are the port impedances (attached element reference impedances). In terms of the beta parameters, the force-wave series adaptor performs the following computations:
However, we normally employ a mixture of parallel and series adaptors,
while keeping a force-wave simulation. Since
, we obtain, after a small amount of algebra, the following
recipe for the series force-wave adaptor:
We see that we have multiplies and additions as in the parallel-adaptor case. However, we again have from Eq.(F.26) that
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