The Z-parameter representation of the 2-port network shown

Home » Network Theory » Network Elements and the Concept of Circuit » Question

The Z-parameter representation of the 2-port network shown in the figure is—

Correct Option: A

Applying KVL to input and output side, we get
V₁ = Z(s) (I₁ + I₂) (i)
V₂ = Z(s) (I₁ + I₂) (ii)
On comparing these equations with standard equation
V₁ = Z₁₁ I₁ + Z₁₂ I₂ (iii)
V₂ = Z₂₁ I₁ + Z₂₂ I₂ (iv)
we get,
Z₁₁ = Z(s)
Z₁₂ = Z (s)
Z₂₁ = Z (s)
Z₂₂ = Z (s)