Ellenállás csillag - deltából (Δ)

R01 =			←*
R02 =			←*
R12 =			←*
☺
R0 =			\(R_0=\dfrac{R_{01}\cdot R_{02}}{R_{01}+R_{02}+R_{12}}\)
R1 =			\(R_1=\dfrac{R_{01}\cdot R_{12}}{R_{01}+R_{02}+R_{12}}\)
R2 =			\(R_2=\dfrac{R_{02}\cdot R_{12}}{R_{01}+R_{02}+R_{12}}\)