Solve the circuit and find the power of sources:

, , , , , .

Solution:

There are three meshes in the circuit. So, we need to assign three mesh currents. It is better to have all the mesh currents loop in the same direction (usually clockwise) to prevent errors when writing out the equations.

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# Tag Archives: power calculation

# Nodal Analysis - Circuit with Dependent Voltage Source

Determine the power of each source after solving the circuit by the nodal analysis.

Answers: and

**Solution**

I. Identify all nodes in the circuit.

The circuit has 6 nodes as highlighted below.

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# Problem 1-8: Nodal Analysis - Power of Current Source

Solve the circuit using nodal analysis and find the power of .

**Solution**

a) Choose a reference node, label the voltages:

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