A two-port network is shown in the figure below:
The hybrid parameter matrix [h] is given as:
\(h = \left[ {\begin{array}{*{20}{c}} {\frac{8}{3}}&{\frac{1}{3}}\\ { - \frac{1}{3}}&{\frac{2}{3}} \end{array}} \right]\)
Which of the following statements is/are correct?
1
The two port network is symmetrical
2
The two port network is reciprocal
3
R1 + R2 = R3
4
R1 ∥ R2 is equal to 0.66 Ω