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Transcript
EGR 235 Mesh Current Lab (9/07)
Given this circuit, use mesh analysis to determine these quantities, in the listed order:
1. the mesh currents
2. the branch currents
3. the node voltages
Label circuit with meshes (you may use letters X, Y, and Z to avoid confusion).
Mesh X Equation
Mesh Y Equation
Mesh Z Equation
Solution for mesh currents
Label circuit with branch currents (hint: use resistor numbers to determine branch
currents).
Write branch currents in terms of mesh currents.
I1 =
I2 =
I3 =
I4 =
I5 =
I6 =
I1 =
I2 =
I3 =
I4 =
I5 =
I6 =
Solve for branch currents.
Write unknown node voltages in terms of voltage sources, branch currents, and resistors.
Va =
Vb =
Vc =
Vd =
Solve for unknown node voltages.
Va =
Vb =
Vc =
Vd =
Check your answers by using nodal analysis and a PSpice simulation.
Build the circuit and confirm your solutions.