1. The problem statement, all variables and given/known data I need to find the thevinin equivalent for points AB. 3. The attempt at a solution I know the Is current is splitting equally between R1 and R3, but doesnt go to R2 because of the dependent current source. so i thought that through: I(R5) = Is and I(R3)=Is/2 so the Vab=-3/2*IS*R but this is wrong. where is my mistake? thanks!