(a) Formulate mesh-current equations for the circuit in Figure P3–27. Arrange the results in matrix form Ax ¼ b.

(b) Use MATLAB and mesh-current analysis to solve for the mesh currents iA, iB, iC, and iD in Figure P3–27.

(c) Formulate node-voltage equations for the circuit in Figure P3–27. Arrange the results in matrix form Ax ¼ b.

(d) UseMATLAB and node-voltage analysis to solve for the mesh currents iA, iB, iC, and iD in Figure P3–27 and compare the effort required with each technique, i.e. mesh-current versus node-voltage.

(e) Use OrCAD to verify your results in the previous two parts.AppendixLO1

Transcribed Image Text:

50 V VA 1 + 39 www VD 10 www iB iA 2100 100 V 22 VB www VC iD 68 kic 181 FIGURE P3-27