А форма

H форма

Y форма

Z форма

 $U_1=Z_{11}I_1+Z_{12}I_2;\ U_2=Z_{21}I_1+Z_{22}I_2$ 

 $U_2=Z_{11}I_1+Z_{12}I_2;\ U_1=Z_{21}I_1+Z_{22}I_2$  

 $U_1=Z_{11}I_2+Z_{12}I_1;\ U_2=Z_{21}I_2+Z_{22}I_1$  

 $U_1=Z_{11}I_2+Z_{12}I_2;\ U_2=Z_{21}I_1+Z_{22}I_1$  

$Z_{1C}=\sqrt{\frac{A_{11}A_{12}}{A_{21}A_{22}}}$

$Z_{1C}=\frac{A_{11}A_{22}}{A_{21}A_{11}}$

$Z_{1C}=\sqrt{\frac{A_{11}A_{21}}{A_{12}A_{22}}}$

$Z_{1C}=\frac{A_{11}A_{12}}{A_{21}A_{22}}$

 $Z_{2C}=\sqrt{\frac{A_{11}A_{12}}{A_{21}A_{22}}}$ 

 $Z_{2C}=\frac{A_{11}A_{22}}{A_{21}A_{11}}$ 

 $Z_{2C}=\sqrt{\frac{A_{22}A_{12}}{A_{21}A_{11}}}$ 

 $Z_{2C}=\frac{A_{11}A_{12}}{A_{21}A_{22}}$ 

$n_T=\sqrt{\frac{Z_{1C}}{Z_{2C}}}$

$n_T=\sqrt{\frac{Z_{2C}}{Z_{1C}}}$

$n_T=\sqrt{\frac{A}{C}}$

$n_T=\sqrt{\frac{D}{A}}$

A₁₁ = A_{22 ,} Z_1C = Z_2C , n_T =1

A₁₁ = A_{22 ,} Z_1C = Z_2C , n_T =>1

A₁₁ ≠ A_{22 ,} Z_1C = Z_2C , n_T =1

A₁₁ = A_{22 ,} Z_1C ≠Z_2C , n_T =1

Децибел

Непер

Бел

Радиан

26,1

0,345

0,038

2,9

$Z_{1кір}=n_T^2\overline{Z_{1C}}$

$Z_{1кір}=n_T^2\overline{Z_{2C}}$

$Z_{1кір}=n_T^{ }\overline{Z_{1C}}$

$Z_{1кір}=n_T^{ }\overline{Z_{2C}}$