Lecture (L7-4) Phasor Domain Analysis (KVL/KCL) & Impedance Transformation
- Due Nov 23, 2021 by 11am
- Points None
R,L,C circuits can be analyzed by converting L and C to impedances and treating them like complex resistances.
Questions of the Day (Learning Objectives)
- What is Impedance?
- What are the impedances of R,L,C elements?
- How can you analyze the voltage and/or current in RLC circuits using:
- How can you combine impedances in series and parallel?
Readings & Reference Materials
- Textbook Chapters 7-4
Lectures
Kirchoff's Law with phasors
L7 3 1 Kirchhoffs Laws With Phasors
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(optional before class -- Example with no numbers)
L7 3 2 Example 1 No numbers
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(optional before class -- Example with numbers)
L7 3 3 Example 1 with numbers
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Chapter 7-4 Impedance Transformations
Complex Impedance
L7 4 0 Complex Impedance
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Series & Parallel Impedance
L7 4 1 Series and Parallel Impedance
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Voltage Division
http://www.youtube.com/watch?v=H5KTWugv_gY
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(optional before class) Current Division
L7 4 3 Current Division
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(optional before class) Delta and Wye
L7 4 4 Delta Wye Connections
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Self-Assessment: ECE1250_Assess7_4.pdf Download ECE1250_Assess7_4.pdf
Extra Examples & Explanations
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Examples: Conversion from Time to Frequency Domain
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