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ECE 201 Circuit Theory I1 Node-Voltage Method Special Case Voltage source between essential nodes
ECE 201 Circuit Theory I2 Dependent Source between essential nodes and Independent Source between essential nodes How many essential nodes are there?
ECE 201 Circuit Theory I3 Identify the nodes and the reference Introduce current I between nodes 2 and 3
ECE 201 Circuit Theory I4 Write the Node-Voltage Equations
ECE 201 Circuit Theory I5 The Algebra
ECE 201 Circuit Theory I6 Solving
ECE 201 Circuit Theory I7 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 I8 Write the equations
ECE 201 Circuit Theory I9 Solving
ECE 201 Circuit Theory I10 MultiSim Simulation
ECE 201 Circuit Theory I1 Assessment Problem # 4.12 Mesh-Current Method Special Case Current Source in a branch.
1 ECE 221 Electric Circuit Analysis I Chapter 8 Example 4.3, Problem 4.11 Node-Voltage Method Herbert G. Mayer, PSU Status 1/19/2015.
Lecture 4: Nodal Analysis Nilsson & Riedel ENG17 (Sec. 2): Circuits I Spring April 10, 2014.
Solving Equations = 4x – 5(6x – 10) -132 = 4x – 30x = -26x = -26x 7 = x.
ECE 2006 Lecture for Chapter 5 S.Norr. Circuit Theory Linearity Superposition Source Transformation Thevenin and Norton Transformation Maximum Power Transfer.
Lecture 6 Nodal Analysis Section Jack Ou, Ph.D.
METHODS OF ANALYSIS Mesh Analysis Nodal analysis.
ECE 201 Circuit Theory I1 Superposition Principle of “Superposition” –When a linear circuit is excited by more than one independent source of energy, the.
Example 4.2 Using the Node-Voltage Method Use the node-voltage method of circuit analysis to find the branch currents in the circuit shown.
ECE201 Lect-31 Single Loop Circuits (2.3); Single-Node-Pair Circuits (2.4) Dr. Holbert January 25, 2006.
ECE 201 Circuit Theory I1 Resistors in Series Resistors connected at a single node Current through each resistor is the same.
ECE 201 Circuit Theory I1 Step Response of an RC Circuit + v C (t) - i(t) Close the switch at t = 0 Write KCL at the top node Allow for the possibility.
ECE 201 Circuit Theory I1 Thevenin Equivalent of a circuit containing a dependent source.
Series-Parallel Combinations of Inductance and Capacitance
ECE 201 Circuit Theory I1 Assessment Problem #4.1 Page 99 of the text by Nilsson and Riedel.
ECE 201 Circuit Theory I1 Node-Voltage Method Identify the nodes –There are 3 “essential” nodes. –Node 0 is the “ground” or “reference” node where the.
ECE 201 Circuit Theory I1 Resistors in Parallel Resistors connected at a single node pair Voltage across each resistor is the same.
ECE 201 Circuit Theory I1 Source Transformation Convert a Voltage Source in Series with a Resistance into A Current Source in Parallel with the SAME Resistance.
ECE201 Exam #2 Review1 Exam #2 Review Dr. Holbert March 27, 2006.
Lecture 4 Node/Loop Analysis. Although they are very important concepts, series/parallel equivalents and the current/voltage division principles are not.
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