Comparing the equations with the general equations of Y-parameters, we get the following forms:
YYY
YYY
YYY
11
12
12
12
22
23
=+
==−
=+
Therefore,
YY Y
YY Y
YYY
21
22
1
11112
32212
=−=−
=+
=+
11.9 IMAGE IMPEDANCE
Image impedance is a concept used in electronic
network design and analysis and most often in filter
design. Z
i1
and Z
i2
are the image impedances of a two-
port network. ...
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