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Learn the Node Voltage Method for circuit analysis in ECE 201: Circuit Theory I. Identify essential nodes, introduce currents, write equations, and solve with ease. Includes using a "supernode" and MultiSim simulations for practical understanding.
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Node-Voltage MethodSpecial Case Voltage source between essential nodes ECE 201 Circuit Theory I
Dependent Source between essential nodesand Independent Source between essential nodes How many essential nodes are there? ECE 201 Circuit Theory I
Identify the nodes and the reference Introduce current I between nodes 2 and 3 ECE 201 Circuit Theory I
Write the Node-Voltage Equations ECE 201 Circuit Theory I
The Algebra ECE 201 Circuit Theory I
Solving ECE 201 Circuit Theory I
Is there an easier way? • Introduce a “supernode” Consider nodes 2 and 3 to be one node Sum the currents away from the node ECE 201 Circuit Theory I
Write the equations ECE 201 Circuit Theory I
Solving ECE 201 Circuit Theory I
MultiSim Simulation ECE 201 Circuit Theory I