Example net 1
Contents
nodal equation
R = [1 5 4 2]; I = [1 0]; G = 1./R; A = [G(1)+G(4) -G(1); -G(1) G(1)+G(2)+G(3)] B = I'; V = A\B
A = 1.5000 -1.0000 -1.0000 1.4500 V = 1.2340 0.8511
parallel - series - parallel
Rp1 = 1/sum(1./R(2:3)); Rs = R(1)+Rp1; Rt = 1/(1/Rs+1/R(4))
Rt = 1.2340