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Lecture 15: Extra More on Sinusoidal Steady-State Analysis & MT Review Nilsson & Riedel 9.7-9.9, 9.12. ENG17 (Sec. 2): Circuits I Spring 2014. May 20, 2014. Overview. Source Transformations Node-Voltage Mesh-Current Phasor Diagrams MT Review. Source Transformations.
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Lecture 15:Extra More on Sinusoidal Steady-State Analysis & MT ReviewNilsson & Riedel 9.7-9.9, 9.12 ENG17 (Sec. 2): Circuits I Spring 2014 May 20, 2014
Overview • Source Transformations • Node-Voltage • Mesh-Current • Phasor Diagrams • MT Review
Source Transformations Same as before, but now with impedances
Example Find using source transformation
Example Find Thevenin Equivalent
Overview • Source Transformations • Node-Voltage • Mesh-Current • Phasor Diagrams • MT Review
Node-Voltage Example Find Ia, Ib, Ic
Overview • Source Transformations • Node-Voltage • Mesh-Current • Phasor Diagrams • MT Review
Mesh-Current Example Find Va, Vb, Vc
Overview • Source Transformations • Node-Voltage • Mesh-Current • Phasor Diagrams • MT Review
Example Use phasor diagram to find R that will cause resistor current (iR) to lag the source current (iS) by 45° when ω = 5 krad / s.
Overview • Source Transformations • Node-Voltage • Mesh-Current • Phasor Diagrams • MT Review
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