The admittance parameters matrix for the two port network shown below is
1
\(\left[ {\begin{array}{*{20}{c}} 2&{ - 2}\\ { - 12}&{6.5} \end{array}} \right]s\)
2
\(\left[ {\begin{array}{*{20}{c}} 1&{ - 1}\\ { - 6}&{6.5} \end{array}} \right]s\)
3
\(\left[ {\begin{array}{*{20}{c}} {13}&2\\ {12}&2 \end{array}} \right]\)
4
\(\left[ {\begin{array}{*{20}{c}} 1&{ - 6}\\ { - 1}&{6.5} \end{array}} \right]s\)