1. Chp3 Nodal Analysis & MATLAB
Engineering 43
Chp3 Nodal Analysis & MATLAB
Bruce Mayer, PE
Licensed Electrical & Mechanical Engineer

5. Last of The Hand-Soln

6. The .m Script File % ENGR43_Chp3_Nodal_Analysis_MATLAB_Tutorial_0602.m
% Bruce Mayer, PE
% ENGR43 * 05Feb05 %
% The Coeffiecent Matrix A (unitless)
A = [ ; ; ; ]
% The Constraint Vector B
B = [40; 60; 0; -200] % in Volts
% Solve by MATLAB "Back Division"
V = A\B;
disp('The Solution Vector, [V1; V2; V3; V4] in Volts = ')
disp(V)
% Power to I-Src is V4*10mA
disp('Power Supplied by 10 mA current source in mW =')
disp(V(4)*10)

7. The Solution From ENGR43_Chp3_Nodal_Analysis_MATLAB_Tutorial_0602.m
B = 40 60
-200
The Solution Vector, [V1; V2; V3; V4] in Volts =
Power Supplied by 10 mA current source in mW =