8. To simplify the analysis and to gain insight, method to characterize the following networks Iz I₁ + V₁ 9 TH I2F D Halle Find the Z matrix. t V₂ use

+ V₁ C₂ 41- systematic Iz ← TRET LO C₁ gmV, 'c3 Find the Y matrix. The dashed box suggests. a two-port that might be separated + V₂

Fig: 1